Engineering Data Book

Transcription

1 E13-3O1 Heat recovery Model name: MMY-MAP_4FT9UL (208/230 V, 60 Hz) MMY-MAP_4FT6UL (460 V, 60 Hz) Heat pump Model name: MMY-MAP_4HT9UL (208/230 V, 60 Hz) MMY-MAP_4HT6UL (460 V, 60 Hz) Engineering Data Book Notice: Toshiba is committed to continuously improving its products to ensure the highest quality and reliability standards, and to meet local regulations and market requirements. All features and specifications are subject to change without prior notice.

2 Contents Safety caution System overview Allocation standard of model name Summary of system equipments Equipment selection procedure Selection flow chart Combination conditions for indoor unit and outdoor unit Cooling/heating capacity characteristics Operational temperature range Refrigerant piping design Free branching system Allowable length/height difference of refrigerant piping Selection of refrigerant piping Charging requirement with additional refrigerant Wiring Design General Outdoor unit power supply Indoor unit power supply Design of control wiring Outdoor unit Specifications Dimensional drawing Center of gravity Branch header / branch joint Refrigerant cycle diagram Wiring diagram Connecting diagram Applied control for outdoor unit Optional PCB of outdoor unit Sound pressure level data FS unit (Flow Selector unit) Indoor unit Way Cassette type Compact 4-Way Cassette type Ceiling type High Wall type Medium Static Ducted type High Static Ducted type Slim Ducted type

3 Safety caution Safety caution Warnings on refrigerant leakage Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. The refrigerant R410A which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws to be imposed which protect the ozone layer. However, since it contains more than air, it poses the risk of suffocation if its concentration should rise excessively. Suffocation from leakage of R410A is almost non-existent. With the recent increase in the number of high concentration buildings, however, the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space, individual control, energy conservation by curtailing heat and carrying power etc. Most importantly, the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners. If a single unit of the multi conditioner system is to be installed in a small room, select a suitable model and installation procedure so that if the refrigerant accidentally leaks out, its concentration does not reach the limit (and in the event of an emergency, measures can be made before injury can occur). In a room where the concentration may exceed the limit, create an opening with adjacent rooms, or install mechanical ventilation combined with a gas leak detection device. The concentration is as given below. Total amount of refrigerant (lbs (kg)) Min. volume of the indoor unit installed room (ft 3 (m 3 )) Concentration limit (lbs/ft 3 (kg/m 3 )) Concentration limit Compliance to the local applicable regulations and standards for the concentration limit is required. NOTE 1 : If there are 2 or more refrigerating systems in a single refrigerating device, the amounts of refrigerant should be as charged in each independent device. e.g., charged amount Outdoor unit ((22 lbs) 10 kg) e.g.,charged amount (33 lbs (15 kg)) NOTE 2 : The standards for minimum room volume are as follows. (1) No partition (shaded portion) (2) When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.15 % or larger than the respective floor spaces at the top or bottom of the door). (3) If an indoor unit is installed in each partitioned room and the refrigerant piping is interconnected, the smallest room of course becomes the object. But when a mechanical ventilation is installed interlocked with a gas leakage detector in the smallest room where the density limit is exceeded, the volume of the next smallest room becomes the object. Very small room Small room Important Medium room Outdoor unit Refrigerant piping Large room Indoor unit Refrigerant piping Mechanical ventilation device - Gas leak detector Outdoor unit Indoor unit Room A Room B Room C Room D Room E Room F Indoor unit For the amount of charge in this example: The possible amount of leaked refrigerant gas in rooms A, B and C is 22 lbs (10 kg). The possible amount of leaked refrigerant gas in rooms D, E and F is 33 lbs (15 kg). 2

4 1 System overview 1 System overview 1-1. Allocation standard of model name MMY- M AP F T UL UL : USA, Canada Power supply specifications, 9 : 3phase 208/230 V, 60 Hz 6 : 3phase 460 V, 60 Hz T : Inverter Unit F : Heat Recovery, H : Heat Pump Development sereies number Nominal cooling capacity Refrigerant R410A M : Single module unit, No mark : Combined Model name Modular Multi 3

5 1 System overview 1-2. Summary of system equipments Outdoor units Heat recovery Unit type Inverter unit Appearance Model name 208/230 V, 60 Hz MMY- MAP0724FT9UL MAP0964FT9UL MAP1204FT9UL 460 V, 60 Hz MMY- MAP0724FT6UL MAP0964FT6UL MAP1204FT6UL Capacity type 072 type 096 type 120 type Capacity code Combination of outdoor units Unit type Inverter unit Model name 208/230 V, 60 Hz MMY- AP1444FT9UL AP1684FT9UL AP1924FT9UL AP2164FT9UL AP2404FT9UL 460 V, 60 Hz MMY- AP1444FT6UL AP1684FT6UL AP1924FT6UL AP2164FT6UL AP2404FT6UL Capacity type 144 type 168 type 192 type 216 type 240 type Capacity code Combined outdoor units 072 type 096 type 096 type 120 type 120 type 072 type 072 type 096 type 096 type 120 type Heat pump Unit type Inverter unit Appearance Model name 208/230 V, 60 Hz MMY- MAP0724HT9UL MAP0964HT9UL MAP1144FT9UL 460 V, 60 Hz MMY- MAP0724HT6UL MAP0964HT6UL MAP1144FT6UL Capacity type 072 type 096 type 114 type Capacity code Combination of outdoor units Unit type Inverter unit Model name 208/230 V, 60 Hz MMY- AP1444HT9UL AP1684HT9UL AP1924HT9UL AP2284HT9UL 460 V, 60 Hz MMY- AP1444HT6UL AP1684HT6UL AP1924HT6UL AP2284HT6UL Capacity type 144 type 168 type 192 type 228 type Capacity code Combined outdoor units 072 type 096 type 096 type 114 type 072 type 072 type 096 type 114 type 4

6 1 System overview Indoor unit Type Appearance Model name Capacity type Capacity code 4-Way Cassette type Compact 4-Way Cassette type Cooling capacity (kbtu/h) Heating capacity (kbtu/h) MMU-AP0152H2UL 015 type MMU-AP0182H2UL 018 type MMU-AP0212H2UL 021 type MMU-AP0242H2UL 024 type MMU-AP0302H2UL 030 type MMU-AP0362H2UL 036 type MMU-AP0422H2UL 042 type MMU-AP0071MH2UL 007 type MMU-AP0091MH2UL 009 type MMU-AP0121MH2UL 012 type MMU-AP0151MH2UL 015 type MMU-AP0181MH2UL 018 type MMC-AP0181H2UL 018 type Ceiling type High Wall type Medium Static Ducted type MMC-AP0241H2UL 024 type MMC-AP0361H2UL 036 type MMC-AP0421H2UL 042 type MMK-AP0073H2UL 007 type MMK-AP0093H2UL 009 type MMK-AP0123H2UL 012 type MMK-AP0153H2UL 015 type MMK-AP0183H2UL 018 type MMK-AP0243H2UL 024 type MMD-AP0074BH2UL 007 type MMD-AP0094BH2UL 009 type MMD-AP0124BH2UL 012 type MMD-AP0154BH2UL 015 type MMD-AP0184BH2UL 018 type MMD-AP0214BH2UL 021 type MMD-AP0244BH2UL 024 type MMD-AP0304BH2UL 030 type MMD-AP0364BH2UL 036 type MMD-AP0424BH2UL 042 type MMD-AP0484BH2UL 048 type MMD-AP0304H2UL 030 type High Static Ducted type MMD-AP0364H2UL 036 type MMD-AP0484H2UL 048 type MMD-AP0074SPH2UL 007 type MMD-AP0094SPH2UL 009 type Slim Ducted type MMD-AP0124SPH2UL 012 type MMD-AP0154SPH2UL 015 type MMD-AP0184SPH2UL 018 type

7 1 System overview Branching joints and headers Name Model name Appearance Remarks RBM-BY55FUL Heat recovery RBM-BY105FUL Y-shape branching joint RBM-BY205FUL RBM-BY55UL Heat pump RBM-BY105UL 4-branching header 8-branching header Heat recovery Heat pump Heat recovery Heat pump RBM-BY205UL RBM-HY1043FUL RBM-HY2043FUL RBM-HY1043UL RBM-HY2043UL RBM-HY1083FUL RBM-HY2083FUL RBM-HY1083UL RBM-HY2083UL Branching joint for connection of outdoor units Heat recovery Heat pump RBM-BT14FUL RBM-BT14UL FS units (Flow selector units) Name Model name Appearance Remarks RBM-Y0383FUL FS unit RBM-Y0613FUL Remote control Optional PCB of outdoor unit Controls RBM-Y0963FUL Name Model name Remarks Wired remote control RBC-AMT32UL Simple wired remote control RBC-AS21UL Wireless remote control kit Central remote control Wired remote control with weekly timer RBC-AX31U(W)-UL RBC-AX22CUL TCB-AX21UL BMS-CM1281TLUL RBC-AMS41UL For 4-Way Cassette type For Ceiling type For Compact 4-Way Cassette type, Medium Static Ducted type, High Static Ducted type, Slim Ducted type Name Model name Remarks Power peak-cut control board TCB-PCDM4UL External master ON/OFF control board TCB-PCMO4UL Output control board TCB-PCIN4UL Name Model name Remarks Remote location ON/OFF Control Box TCB-IFCB-4UL 1:1 model Connection Interface TCB-PCNT31TLUL LonWorks LN Interface TCB-IFLN642TLUL Smart manager BMS-SM1280HTLUL Energy Monitoring Relay Interface BMS-IFWH5UL Digital I/O Relay Interface BMS-IFDD03UL BACnet Server TCS-NET Relay Interface BMS-LSV6UL BMS-STBN09UL BMS-IFLSV4UL 6

8 2 Equipment selection procedure 2 Equipment selection procedure 2-1. Selection flow chart (1) Determination of indoor air-conditioning load at each room. (2) Preliminary selection of indoor units in the standard capacity no less than air-conditioning load at each room. (3) Calculate corrected capacity A of each indoor unit by correcting of indoor temperature for the standard capacity of each indoor unit. ([Chart 1]) (4) Preliminary selection of outdoor unit in the standard capacity no less than total values of corrected capacity A in indoor units. At the same time, check both connectable indoor units number and the outdoor unit diversity(connected ratio of indoor units to outdoor units) for the specifications. (5) Calculate corrected capacity B of each indoor unit by following 2 steps. Step1:Find the correction value of "Connecting pipe length and lift" by both the longest length and the largest height with selected piping condition at (4) or (4)'. ([Chart 3]) Step2:Calculate capacity B by multiplying the value of step1 by corrected capacity A. (2)' Increase of indoor unit capacity at object room against airconditioning load (6) Corrected capacity B of indoor unit >= air-conditioning load (for All rooms) YES NO YES (7) Find correction values of below items for the standard capacity of outdoor unit selected at (4) or (4)'. Then determination of total corrected capacity of the selected outdoor unit by all multiplying. -Correction of indoor temperature condition ([Chart 1]) -Correction of outdoor temperature condition ([Chart 2]) -Correction of connecting pipe length and lift between indoor and outdoor units by both the longest length and the largest height ([Chart 3]) -Correction of outdoor unit diversity in only over 100 % ([Chart 4]) -Correction of frost condition on outdoor heat exchanger when in heating ([Chart 5]) NO (5)' <Only cooling> The correction characteristic of "connecting pipe length and lift" ([Chart 3]) between increased outdoor unit at (4)' and preliminary selected outdoor unit at (4) is different. (The both graphs are different.) (8) Calculate corrected capacity C of each indoor unit by multiplying the total corrected capacity of outdoor unit at (7) by proportional division of each indoor unit standard capacity for total standard capacity of all indoor units. (4)' Increase of outdoor unit capacity. At the same time, check both connectable indoor units number and the outdoor unit diversity (9) Corrected capacity C of indoor unit >= air-conditioning load (for All rooms) NO YES end 7

9 2 Equipment selection procedure 2-2. Combination conditions for indoor unit and outdoor unit The capacity code for indoor unit, the capacity code is decided for each capacity rank. Capacity rank type Capacity code (Equivalent to capacity) The capacity codes of outdoor units are decided at each capacity type. The maximum number of connectable indoor units and the total value of capacity codes of the indoor units are also decided. System Heat recovery Heat pump Outdoor unit capacity type Outdoor capacity code (Equivalent to capacity) If Medium Static Ducted Type (MMD-AP***BH) is excluded in the system Height difference between indoor units 49 ft (15 m) or Over 49 ft (15 m) less Maximum number of indoor units If Medium Static Ducted Type (MMD-AP***BH) is included in the system Height difference between indoor units 49 ft (15 m) or less Over 49 ft (15 m) 072 type type type type type type type type type type type type type type type NOTE Compared with the capacity code of the outdoor unit, the total value of capacity codes of the connectable indoor units differs based on the height difference between the indoor units. When the height difference between the indoor units is 49 ft (15 m) or less If Medium Static Ducted Type (MMD-AP***BH) is excluded in the system: Total indoor capacity code is between 80 % and 125 % of the capacity of the outdoor unit. If Medium Static Ducted Type (MMD-AP***BH) is included in the system: Total indoor capacity code is between 80 % and 120 % of the capacity of the outdoor unit. When the height difference between the indoor units is over 49 ft (15 m) Total indoor unit capacity code (Equivalent to Capacity) is between 80 % and 105 % of the capacity of the outdoor unit. 8

10 2 Equipment selection procedure 2-3. Cooling/heating capacity characteristics Heat recovery Correction charts for cooling capacity calculation [Chart 1] Indoor air wet bulb temperature vs. capacity correction value 1.2 Capacity correction value Indoor air wet bulb temp. ( F WB) [Chart 2] Outdoor air dry bulb temperature vs. capacity correction value Capacity correction value Outdoor air dry bulb temp. ( F DB) [Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs. capacity correction value ho hc Outdoor unit L is the longest one of (lo + la, lo + lb, lo + lc) lo H = ho + (Largest one of ha, hb, and hc) ha hb la A lb B Indoor unit lc C Outdoor unit capacity type Graph 072 A1 096 B1 120 A2 144 A B2 216 A3 240 B2 9

11 2 Equipment selection procedure Lift difference height between indoor and outdoor units H (ft) Outdoor unit (A1) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (A2) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (A3) Piping equivalent length (ft)

12 2 Equipment selection procedure Lift difference height between indoor and outdoor units H (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (B1) Piping equivalent length (ft) Outdoor unit (B2) Piping equivalent length (ft) [Chart 4]* Correction of outdoor unit diversity Capacity correction value Indoor units total capacity ratio (%) * Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not equal to the outdoor unit capacity. 11

13 2 Equipment selection procedure Correction charts for heating capacity calculation [Chart 1] Indoor air dry bulb temperature vs. capacity correction value 1.2 Capacity correction value Indoor air dry bulb temp. ( F DB) [Chart 2] Outdoor air wet bulb temperature vs. capacity correction value Capacity correction value Outdoor air wet bulb temp. ( F WB) [Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs. capacity correction value ho hc Outdoor unit L is the longest one of (lo + la, lo + lb, lo + lc) lo H = ho + (Largest one of ha, hb, and hc) ha hb la A lb B Indoor unit lc C Outdoor unit capacity type Graph X 120 Y Z 12

14 2 Equipment selection procedure Lift difference height between indoor and outdoor units H (ft) Outdoor unit (X) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (Y) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (Z) Piping equivalent length (ft)

15 2 Equipment selection procedure [Chart 4]* Correction of outdoor unit diversity Capacity correction value Indoor units total capacity ratio (%) * Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not equal to the outdoor unit capacity Capacity correction in case of frost on the outdoor heat exchanger when in heating Correct the heating capacity when frost can be found on the outdoor heat exchanger. Heating capacity =Capacity after correction of outdoor unit x Correction value of capacity resulted from frost (Capacity after correction of outdoor unit: Heating capacity calculated in the above item 2.) [Chart 5] Capacity correction in case of frost on the outdoor heat exchanger 1 Capacity correction value Outdoor air wet bulb temp. ( F WB) Rated conditions Cooling: Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating: Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb 14

16 2 Equipment selection procedure Heat pump Correction charts for cooling capacity calculation [Chart 1] Indoor air wet bulb temperature vs. capacity correction value 1.2 Capacity correction value Indoor air wet bulb temp. ( F WB) [Chart 2] Outdoor air dry bulb temperature vs. capacity correction value Capacity correction value Outdoor air dry bulb temp. ( F DB) [Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs. capacity correction value ho hc Outdoor unit L is the longest one of (lo + la, lo + lb, lo + lc) lo H = ho + (Largest one of ha, hb, and hc) ha hb la A lb B Indoor unit lc C Outdoor unit capacity type Graph 072 A1 096 B1 114 A2 144 A B2 A3 15

17 2 Equipment selection procedure Lift difference height between indoor and outdoor units H (ft) Outdoor unit (A1) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (A2) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (A3) Piping equivalent length (ft)

18 2 Equipment selection procedure Lift difference height between indoor and outdoor units H (ft) Outdoor unit (B1) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (B2) Piping equivalent length (ft) [Chart 4]* Correction of outdoor unit diversity Capacity correction value Indoor units total capacity ratio (%) * Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not equal to the outdoor unit capacity. 17

19 2 Equipment selection procedure Correction charts for heating capacity calculation [Chart 1] Indoor air dry bulb temperature vs. capacity correction value 1.2 Capacity correction value Indoor air dry bulb temp. ( F DB) [Chart 2] Outdoor air wet bulb temperature vs. capacity correction value Capacity correction value Outdoor air wet bulb temp. ( F WB) [Chart 3] Connecting pipe length and lift difference between indoor and outdoor units vs. capacity correction value ho hc Outdoor unit L is the longest one of (lo + la, lo + lb, lo + lc) lo H = ho + (Largest one of ha, hb, and hc) ha hb la A lb B Indoor unit lc C Outdoor unit capacity type Graph X 114 Y Z 18

20 2 Equipment selection procedure Lift difference height between indoor and outdoor units H (ft) Outdoor unit (X) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (Y) Piping equivalent length (ft) Lift difference height between indoor and outdoor units H (ft) Outdoor unit (Z) Piping equivalent length (ft)

21 2 Equipment selection procedure [Chart 4]* Correction of outdoor unit diversity Capacity correction value Indoor units total capacity ratio (%) * Coefficient to use for the correction of the outdoor unit capacity when the total capacity of the indoor units are not equal to the outdoor unit capacity Capacity correction in case of frost on the outdoor heat exchanger when in heating Correct the heating capacity when frost can be found on the outdoor heat exchanger. Heating capacity =Capacity after correction of outdoor unit x Correction value of capacity resulted from frost (Capacity after correction of outdoor unit: Heating capacity calculated in the above item 2.) [Chart 5] Capacity correction in case of frost on the outdoor heat exchanger 1 Capacity correction value Outdoor air wet bulb temp. ( F WB) Rated conditions Cooling: Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating: Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb 20

22 2 Equipment selection procedure 2-4. Operational temperature range Heat recovery 110 Cooling 70 Heating Outdoor air dry bulb temp. ( F) Continuously operable range Range for pull down operation Indoor air wet bulb temp. ( F) Outdoor air wet bulb temp. ( F) Range for warming up operation Continuously operable range Indoor air dry bulb temp. ( F) 90 The cooling performance may decline considerably when total operating capacity of cooling indoor units is less than 38 kbtu/h while ambient temperature is below 32 F. Avoid the following place Places where ambient temperature falls below 5 F for more than 72 hours running. The outdoor heat exchanger may be damaged by the frost Heat pump Outdoor air dry bulb temp. ( F) Cooling Continuously operable range Range for pull down operation Indoor air wet bulb temp. ( F) Outdoor air wet bulb temp. ( F) Range for warming up operation Heating Continuously operable range Indoor air dry bulb temp. ( F) 90 21

23 3 Refrigerant piping design 3 Refrigerant piping design 3-1. Free branching system [1] Line branching system [2] Header branching system [3] Header branching system after line branching [4] Line branching system after header branching [5] Header branching system after header branching The above five branching systems enable to dramatically increase the flexibility of refrigerant piping design. Outdoor unit Line branching system FS unit Indoor unit Branching joint Remote control Outdoor unit Header branching system FS unit Branching header Indoor unit Remote control Header branching system after line branching Outdoor unit Indoor unit FS unit Branching joint Remote control Branching header Line branching system after header branching Outdoor unit Branching header Header branching system after header branching FS unit Indoor unit Remote control Branching joint 22

24 3 Refrigerant piping design 3-2. Allowable length/height difference of refrigerant piping Heat recovery Outdoor Unit Header unit (A) Follower unit (B) (b) (a) Height difference between outdoor units H3 0.3 ft (0.1 m) Liquid / discharge gas piping Figure 1 Figure 2 Correct Incorrect Header unit A Follower unit B Header unit A Follower unit B La Lb Main piping L1 Outdoor unit connecting pipes Main pipe To the indoor unit Incorrect Main pipe Suction gas piping To the indoor unit [Inverse connection of a gas-side branch unit] Figure 3 Figure 4 Height difference between outdoor and indoor units: H1 165 ft (50 m) First branching section FS unit L3 a Branching pipe L2 Indoor unit connecting pipe f g h b Branching header c L8 Y-shape branching joint k l Correct Main pipe Header unit A To the indoor unit Follower unit B Incorrect Header unit A Main pipe To the indoor unit Follower unit B Indoor unit The longest piping length: L 640 ft (195 m) The longest piping length from the first branch: Li 215 ft (65 m) Max. equivalent piping length in group of the FS unit: Ln 98 ft (30 m) Height difference between indoor units: H2 130 ft (40 m) To gas-side branch unit L5 L6 L7 Y- joint L4 d e m FS unit i j (m) Indoor unit n (n) o (o) Height difference between indoor units in same FS unit H4 1.6 ft (0.5 m) System restrictions Max. No. of combined outdoor units 2 units Note 1)The header unit is connected to main piping to indoor units. Max. capacity of combined outdoor units 20 ton Note 2)The header unit is the one with the highest capacity code. A (header unit) B Max. No. of connected indoor units 40 units Note gas pipes to indoor units, use Y-shaped branching joints to 3)To connect suction Max. capacity of combined indoor units H2 49 ft (15 m) 125 % (*1) keep pipes level. H2 > 49 ft (15 m) 105 % Allowable length and height difference of refrigerant piping Item Allowable value (ft (m)) Pipes Total extension of pipe (liquid pipe) Actual length 985 (300) La + Lb + L1 + L2 + L3 + L4 + L5 + L6 + L7 + L8 + a + b + c + d + e + f + g + h + i + j + k + l + m + n + o Farthest piping length L (*2)(*4) Equivalent length 640 (195) Actual length 575 (175) Lb + L1 + L3 + L4 + L5 + L6 + L7 + o Equivalent length 330 (100) H2 > 9.8 ft (3 m) Actual length 280 (85) Main piping length Equivalent length 395 (120) Pipe length H2 9.8 ft (3 m) Actual length 330 (100) L1 Farthest equivalent piping length from the first H1 > 9.8 ft (3 m) 165 (50) branch Li (*2) H1 9.8 ft (3 m) 215 (65) L3 + L4 + L5 + L6 + L7 + o Maximum equivalent piping length of pipes connected to outdoor units 33 (10) La, Lb Maximum actual length of pipes connected to indoor units 98 (30) a + f, b + g, c + h, d + i, e + j, k, l Max. real length between FS unit and indoor unit 49 (15) f, g, h, i, j Maximum equivalent length between branching sections 165 (50) L2, L3, L4, L8 Height between outdoor and indoor units H1 Upper outdoor units 165 (50) Lower outdoor units 98 (30) Height difference Upper outdoor units 130 (40) Height between indoor units H2 Lower outdoor units 9.8 (3) Height between outdoor units H3 0.3 (0.1) <In case of two or more indoor units are connected with FS unit> Max. equivalent piping length in group of the FS unit 98 (30) L5 + L6 + m, L5 + L6 + L7 + n, L5 + L6 + L7 + o Max. real length between FS unit and the wired indoor unit (*3) 49 (15) L6 + m, L6 + L7 + n, L6 + L7 + o Height difference between indoor units in same FS unit H4 1.6 (0.5) *1: If Medium Static Ducted Type (MMD-AP***BH) is included in the system: Total indoor capacity code is between 80 % and 120 % of the capacity of the outdoor unit. *2: Farthest outdoor unit from the first branch: (B), farthest indoor unit: (o). *3: Run wires to one indoor unit and flow selector unit linked with one of those remote controls if flow selector unit is connected to multiple indoor units. *4: Allowable values for length equivalent to furthest pipe are shown below and they vary according to performance rank of outdoor unit. 072 to 120 type: Equivalent length 605 ft (185 m), Actual length: 540 ft (165 m) 144 to 240 type: Equivalent length 640 ft (195 m), Actual length: 575 ft (175 m) 23

25 3 Refrigerant piping design Heat pump Follower unit (B) Liquid piping Figure 1 Figure 2 Correct Incorrect Header unit A Follower unit B Header unit A Follower unit B Height difference between outdoor units H3 16 ft (5 m) Header unit (A) (a) La (b) Lb Outdoor unit connecting pipes Main pipe To the indoor unit Incorrect Main pipe To the indoor unit Gas piping [Inverse connection of a gas-side branch unit] Figure 3 Figure 4 Correct Header unit A Follower unit B Incorrect Header unit A Follower unit B Main piping L1 Height difference between outdoor and indoor units: H1 230 ft (70 m) First branching section Branching pipe L2 Indoor unit connecting pipe Branching header Main pipe To the indoor unit a b c d e L7 Main pipe To the indoor unit To gas-side branch unit L3 The longest piping length: L 720 ft (220 m) The longest piping length from the first branch: Li 295 ft (90 m) L4 L5 L6 Y-joint f g h i j Height difference between indoor units: H2 130 ft (40 m) Indoor unit (j) System restrictions Max. No. of combined outdoor units 2 units Note 1)The header unit is connected to main piping to indoor units. Max. capacity of combined outdoor units 19 ton Note 2)The header unit is the one with the highest capacity code. A (header unit) B Max. No. of connected indoor units 38 units Note gas pipes to indoor units, use Y-shaped branching joints to 3)To connect suction Max. capacity of combined indoor units H2 49 ft (15 m) 125 % (*1) keep pipes level. H2 > 49 ft (15 m) 105 % Allowable length and height difference of refrigerant piping Item Allowable value (ft (m)) Pipes Total extension of pipe (liquid pipe) Actual length 985 (300) La + Lb + L1 + L2 + L3 + L4 + L5 + L6 + L7 + a + b + c + d + e + f + g + h + i + j Farthest piping length L (*1) Equivalent length 720 (220) Actual length 590 (180) Lb + L1 + L3 + L4 + L5 + L6 + j Equivalent length 395 (120) Main piping length Pipe length Actual length 330 (100) L1 Farthest equivalent piping length from the first H1 > 9.8 ft (3 m) 215 (65) branch Li (*2) H1 9.8 ft (3 m) 295 (90) L3 + L4 + L5 + L6 + j Maximum equivalent piping length of pipes connected to outdoor units 33 (10) La, Lb Maximum actual length of pipes connected to indoor units 98 (30) a, b, c, d, e, f, g, h, i, j Maximum equivalent length between branching sections 165 (50) L2, L3, L4, L5, L6, L7 Height difference H2 > 9.8 ft (3 m) 165 (50) Upper outdoor units Height between outdoor and H2 9.8 ft (3 m) 230 (70) indoor units H1 H2 > 9.8 ft (3 m) 98 (30) Lower outdoor units H2 9.8 ft (3 m) 130 (40) Height between indoor units H2 130 (40) Height between outdoor units H3 16 (5) *1: If Medium Static Ducted Type (MMD-AP***BH) is included in the system: Total indoor capacity code is between 80 % and 120 % of the capacity of the outdoor unit. *2: Farthest outdoor unit from the first branch: (B), farthest indoor unit: (j). 24

26 3 Refrigerant piping design 3-3. Selection of refrigerant piping Heat recovery A B (Header unit) (Follower unit) (8) Branching header Outdoor unit (7) Y-shaped branching joint (2) Balance pipe Ø3/8 Liquid pipe Dischage gas pipe (1) (1) (4) (5) (4) (5) (4) (4) *2 (6) (6) Suction gas pipe (9) <Cooling only> <Cooling only> (9) (7) (7) (4) (7) (4) (4) *2 (7) (4) *2 (7) (3) Main piping First branch section (4) FS unit (4) (4) (6) (6) (6) (5) (5) (1) Outdoor unit connecting pipe (2) Balance pipe (3) Main piping (4) Branching pipe (*1)(*2) (5) FS unit and indoor unit connection pipe Indoor unit Outdoor unit capacity type Suction gas side Discharge gas side Liquid side 072 type Ø7/8 Ø3/4 Ø1/2 096 type Ø7/8 Ø3/4 Ø1/2 120 type Ø1-1/8 Ø3/4 Ø1/2 Outdoor unit capacity type Balance pipe 144 to 240 type Ø3/8 Outdoor unit capacity code type Suction gas side Discharge gas side Liquid side 072, 096 type Ø7/8 Ø3/4 Ø1/2 120 type Ø1-1/8 Ø3/4 Ø1/2 144 type Ø1-1/8 Ø7/8 Ø5/8 168, 192 type Ø1-1/8 Ø7/8 Ø3/4 216, 240 type Ø1-3/8 Ø1-1/8 Ø3/4 Total capacity codes of indoor units at downstream side (kbtu/h) (*6) Suction gas side Discharge gas side Liquid side Below 61 Ø5/8 Ø1/2 Ø3/8 61 to below 116 Ø7/8 Ø3/4 Ø1/2 116 to below 155 Ø1-1/8 Ø7/8 Ø5/8 155 to below 193 Ø1-1/8 Ø7/8 Ø3/4 193 or more Ø1-3/8 Ø1-1/8 Ø3/4 Indoor unit capacity type Gas side Liquid side 007 to 012 type Ø3/8 Ø1/4 015 to 018 type Ø1/2 Ø1/4 021 to 048 type Ø5/8 Ø3/8 *7 <Group control> In case of two or more indoor units are connected with FS unit (6) Branching and indoor unit connection pipe Indoor unit capacity type Gas side Liquid side 007 to 012 type 015 to 018 type (7) Y-shaped branching joint (*3)(*4) (8) Branching header (*3)(*4)(*5) (9) Outdoor unit connection piping kit FS unit Pipe length (Actual length) 49 ft or less Ø3/8 Ø1/4 Over 49 ft Ø1/2 Ø3/8 Pipe length 49 ft or less Ø1/2 Ø1/4 (Actual length) Over 49 ft Ø5/8 Ø3/8 021 to 048 type Ø5/8 Ø3/8 Total capacity codes of indoor units Model name (kbtu/h) Heat recovery Heat pump Below 61 RBM-BY55FUL RBM-BY55UL 61 to below 136 RBM-BY105FUL RBM-BY105UL 136 or more RBM-BY205FUL RBM-BY205UL Total capacity codes of indoor units (kbtu/h) For 4 branching For 8 branching Model name Heat recovery Heat pump Below 136 RBM-HY1043FUL RBM-HY1043UL 136 or more RBM-HY2043FUL RBM-HY2043UL Below 136 RBM-HY1083FUL RBM-HY1083UL 136 or more RBM-HY2083FUL RBM-HY2083UL Outdoor unit Model name 2 RBM-BT14FUL Total capacity codes of indoor units (kbtu/h) Max. number of connectable indoor units Model name Below 38 5 RBM-Y0383FUL 38 to below 61 8 RBM-Y0613FUL 61 to 96 or less 8 RBM-Y0963FUL *1: If the piping size becomes over main piping size, select the size same as main piping. *2: Two piping between branching sections in cooling only and downstream of FS unit uses liquid pipe and suction gas pipe. *3: When using a Y-shaped branching joint for the 1st branch, select according to capacity code of the outdoor unit. *4: In case total capacity code of indoor units exceeds the capacity code of the outdoor unit, the pipe size should be selected based on the capacity of the outdoor unit. *5: Up to a total of 54 (kbtu/h) maximum capacity code is connectable to one line after branching header. When using a branching header for the 1st branch and the total capacity codes of all outdoor units are 120 type or more, use a RBM-HY2043FUL or RBM-HY2083FUL regardless of the total capacity codes of indoor units at downstream side. *6: Pipe size differs based on the total capacity code value of indoor units at the downstream side. If the total value exceeds the capacity code of the outdoor unit, apply the capacity code of the outdoor unit. *7: When two or more indoor units are connected with one FS unit, the operation is group control with one remote control. 25

27 3 Refrigerant piping design Heat pump Header unit Follower unit Outdoor unit (6) (4) Branching pipe (7) Branching header (2) Ø3/8 (1) (1) First branch section (5) Indoor unit connecting pipe (4) (6) Y-shaped branching joint (8) Outdoor unit connection piping kit. (4) (5) (5) (5) (5) (3) Main piping (6) (6) (6) (4) (4) (4) (6) (5) (5) (5) (5) (5) Indoor unit (1) Outdoor unit connecting pipe Outdoor unit capacity type 072 type 096 type 114 type (2) Balance pipe Outdoor unit capacity type 144 to 228 type (3) Main piping Outdoor unit capacity type 072 / 096 type 114 type 144 / 168 / 192 type 228 type (4) Branching pipe Total capacity codes of indoor units at downstream side (kbtu/h)(*3) Below to below to below to below or more Gas side Ø7/8" Ø7/8" Ø1-1/8" Liquid side Ø1/2" Ø1/2" Ø1/2" Balance pipe Ø3/8" Gas side Liquid side Ø7/8" Ø1/2" Ø1-1/8" Ø1/2" Ø1-1/8" Ø5/8" Ø1-3/8" Ø3/4" Gas side Liquid side Ø1/2" Ø3/8" Ø5/8" Ø3/8" Ø7/8" Ø1/2" Ø1-1/8" Ø5/8" Ø1-3/8" Ø3/4" (5) Indoor unit connection pipe 007 to 012 type Indoor unit capacity type Pipe length (actual length) (6) Y-shaped branching joint (*1) Total capacity codes of indoor units (kbtu/h) Below to below or more 015 to 018 type 021 to 054 type 072 to 096 type (7) Branching header (*2) Total capacity codes of indoor units (kbtu/h) For 4 branches For 8 branches 49 ft or less Over 49 ft (8) Outdoor unit connection piping kit Gas side Ø3/8" Ø1/2" Ø1/2" Ø5/8" Ø7/8" Model name RBM-BY55UL RBM-BY105UL RBM-BY205UL Model name Below 136 RBM-HY1043UL 136 to below 241 RBM-HY2043UL Below 136 RBM-HY1083UL 136 to below 241 RBM-HY2083UL Outdoor unit Model name 2 RBM-BT14UL Liquid side Ø1/4" Ø1/4" Ø1/4" Ø3/8" Ø1/2" *1: When using a Y-shaped branching joint for the 1st branch, select according to capacity code of the outdoor unit. *2: Up to a total of 54 (kbtu/h) maximum capacity code is connectable to one line after branching of header. When using a branching header for the 1st branch and the total capacity codes of all outdoor units are 114 or more, use a RBM-HY2043UL or RBM-HY2083UL regardless of the total capacity codes of indoor units at downstream side. *3: Pipe size differs based on the total capacity code value of indoor units at the downstream side. If the total value exceeds the capacity code of the outdoor unit, apply the capacity code of the outdoor unit. 26

28 3 Refrigerant piping design 3-4. Charging requirement with additional refrigerant After the system has been vacuumed, replace the vacuum pump with a refrigerant cylinder and system with additional refrigerant. Calculating the amount of additional refrigerant required Refrigerant in the system when shipped from the factory Heat recovery Model MMY-MAP 0724FT9UL, 0724FT6UL, 0964FT9UL, 0964FT6UL, 1204FT9UL, 1204FT6UL Refrigerant amount charged in factory 25.4 lbs 0724HT9UL, 0724HT6UL, 0964HT9UL, 0964HT9UL, Model MMY-MAP Heat pump 1144HT9UL, 1144HT6UL Refrigerant amount charged in factory 25.4 lbs When the system is charged with refrigerant at the factory, the amount of refrigerant needed for the pipes at the site is not included. Therefore, calculate the additional amount needed and add the required amount to the system. (Calculation of Heat recovery) Additional refrigerant charge amount is calculated based on the size of liquid pipe at site and its real length. Additional refrigerant charge amount (Calculation of Heat pump) Additional refrigerant charge amount is calculated based on the size of liquid pipe at site and its real length. Additional refrigerant charge amount (lbs) = (lbs) = Actual length of liquid pipe Table 1 Liquid pipe outer diameter (in) Ø1/4" Ø3/8" Ø1/2" Ø5/8" Ø3/4" Additional refrigerant amount/1 ft (lbs) Actual length of liquid pipe Additional refrigerant charge amount per liquid pipe 1 ft [Table 1] x Adjustment amount of refrigerant [Table 2] Table 2 Outdoor unit capacity type Adjustment amount of refrigerant (lbs) Combined outdoor units 072 type type 096 type type 120 type type 144 type type 072 type 168 type type 072 type 192 type type 096 type 216 type type 096 type 240 type type 120 type Table 3 Outdoor unit capacity type Adjustment amount of refrigerant (lbs) Combined outdoor units 072 type type 096 type type 114 type type 144 type type 072 type 168 type type 072 type 192 type type 096 type 228 type type 114 type Additional refrigerant charge amount per liquid pipe 1 ft [Table 1] + Adjustment amount of refrigerant [Table 3] 27

29 4 Wiring Design 4 Wiring Design 4-1. General The equipment shall be installed in compliance with NEC and local codes. Do not connect high voltage power wires to the control terminal blocks (U1, U2, U3, U4, U5, U6). All field wiring insulation rating must comply with NEC and local codes. All wiring must be strained relieved as specified by NEC and local codes. Do not energize the indoor units until leak check and vacuuming are completed. Use copper supply wire. Use UL wires rated 600 V for the system interconnection wires. Use UL wires rated 300 V for remote control wires Outdoor unit power supply Every outdoor unit must have a dedicated power supply. L1L2L3 L1L2L3 Power supply for outdoor units Main power circuit breaker Disconnect per NEC and local codes. Incorrect Heat recovery Outdoor unit data 208/230 V model Unit type Power supply Voltage Range Compressor Capacity Fan Model name MCA MOCP Motor type MMY- Phase and Nominal Min. Max. Unit No.1 Unit No.2 frequency Voltage (V) (V) (kw) (kw) (kw) (A) (A) 72 MAP0724FT9UL 3 ~ 60 Hz 208/230 V x MAP0964FT9UL 3 ~ 60 Hz 208/230 V x MAP1204FT9UL 3 ~ 60 Hz 208/230 V x AP1444FT9UL 3 ~ 60 Hz 208/230 V x x x AP1684FT9UL 3 ~ 60 Hz 208/230 V x x x AP1924FT9UL 3 ~ 60 Hz 208/230 V x x x AP2164FT9UL 3 ~ 60 Hz 208/230 V x x x AP2404FT9UL 3 ~ 60 Hz 208/230 V x x x Single unit Combined model 460 V model Unit type Capacity Power supply Voltage Range Compressor Fan Model name MCA MOCP Motor type MMY- Phase and Nominal Min. Max. Unit No.1 Unit No.2 frequency Voltage (V) (V) (kw) (kw) (kw) (A) (A) 72 MAP0724FT6UL 3 ~ 60 Hz 460 V x MAP0964FT6UL 3 ~ 60 Hz 460 V x MAP1204FT6UL 3 ~ 60 Hz 460 V x AP1444FT6UL 3 ~ 60 Hz 460 V x x x AP1684FT6UL 3 ~ 60 Hz 460 V x x x AP1924FT6UL 3 ~ 60 Hz 460 V x x x AP2164FT6UL 3 ~ 60 Hz 460 V x x x AP2404FT6UL 3 ~ 60 Hz 460 V x x x Single unit Combined model Notes MCA : Minimum Circuit Amps (minimum circuit Amps requires for power supply design.) MOCP : Maximum Overcurrent Protection (Amps) 28

30 4 Wiring Design Heat pump Outdoor unit data 208/230 V model Unit type Single unit Combined model 460 V model Capacity type Model name MMY- Power supply Voltage Range Compressor Fan MCA MOCP Motor Phase and Nominal Min. Max. Unit No.1 Unit No.2 frequency Voltage (V) (V) (kw) (kw) (kw) (A) (A) 072 MAP0724HT9UL 3 ~ 60 Hz 208/230 V x MAP0964HT9UL 3 ~ 60 Hz 208/230 V x MAP1144HT9UL 3 ~ 60 Hz 208/230 V x AP1444HT9UL 3 ~ 60 Hz 208/230 V x x x AP1684HT9UL 3 ~ 60 Hz 208/230 V x x x AP1924HT9UL 3 ~ 60 Hz 208/230 V x x x AP2284HT9UL 3 ~ 60 Hz 208/230 V x x x Unit type Single unit Combined model Notes Capacity type Model name MMY- Power supply Voltage Range Compressor Fan MCA MOCP Motor Phase and Nominal Min. Max. Unit No.1 Unit No.2 frequency Voltage (V) (V) (kw) (kw) (kw) (A) (A) 072 MAP0724HT6UL 3 ~ 60 Hz 460 V x MAP0964HT6UL 3 ~ 60 Hz 460 V x MAP1144HT6UL 3 ~ 60 Hz 460 V x AP1444HT6UL 3 ~ 60 Hz 460 V x x x AP1684HT6UL 3 ~ 60 Hz 460 V x x x AP1924HT6UL 3 ~ 60 Hz 460 V x x x AP2284HT6UL 3 ~ 60 Hz 460 V x x x MCA : Minimum Circuit Amps (minimum circuit Amps requires for power supply design.) MOCP : Maximum Overcurrent Protection (Amps) 29

31 4 Wiring Design 4-3. Indoor unit power supply Electrical characteristics Type Model Nominal Voltage (V-Ph-Hz) 4-Way Cassette type Compact 4-Way Cassette type Ceiling type High Wall type Medium Static Ducted type High Static Ducted type Slim Ducted type MCA : Minimum Circuit Amps FLA : Full Load Amps MOCP : Maximum Overcurrent Protection (Amps) Power supply wire Recommended wire diameter and wire length for power supply wire. Voltage Range (V) FLA MCA MOCP Min Max A A A MMU-AP0152H2UL 208/ MMU-AP0182H2UL 208/ MMU-AP0212H2UL 208/ MMU-AP0242H2UL 208/ MMU-AP0302H2UL 208/ MMU-AP0362H2UL 208/ MMU-AP0422H2UL 208/ MMU-AP0071MH2UL 208/ MMU-AP0091MH2UL 208/ MMU-AP0121MH2UL 208/ MMU-AP0151MH2UL 208/ MMU-AP0181MH2UL 208/ MMC-AP0181H2UL 208/ MMC-AP0241H2UL 208/ MMC-AP0361H2UL 208/ MMC-AP0421H2UL 208/ MMK-AP0073H2UL 208/ MMK-AP0093H2UL 208/ MMK-AP0123H2UL 208/ MMK-AP0153H2UL 208/ MMK-AP0183H2UL 208/ MMK-AP0243H2UL 208/ MMD-AP0074BH2UL 208/ MMD-AP0094BH2UL 208/ MMD-AP0124BH2UL 208/ MMD-AP0154BH2UL 208/ MMD-AP0184BH2UL 208/ MMD-AP0214BH2UL 208/ MMD-AP0244BH2UL 208/ MMD-AP0304BH2UL 208/ MMD-AP0364BH2UL 208/ MMD-AP0424BH2UL 208/ MMD-AP0484BH2UL 208/ MMD-AP0304H2UL 208/ MMD-AP0364H2UL 208/ MMD-AP0484H2UL 208/ MMD-AP0074SPH2UL 208/ MMD-AP0094SPH2UL 208/ MMD-AP0124SPH2UL 208/ MMD-AP0154SPH2UL 208/ MMD-AP0184SPH2UL 208/ Power supply wiring FS unit Wire side : 2 x AWG12 Ground : 1 x AWG12 or thicker Up to 164'1'' (50 m) Be sure to use the supplied cable. If the length between the indoor and FS unit exceeds 16 ft (5 m), connect by using the connection cable kit (RBC-CBK15FUL). (Sold separately) 30

32 4 Wiring Design 4-4. Design of control wiring Summary of control wiring Header outdoor Follower outdoor Central control U1 U2 U3 U4 U5 U6 U1 U2 U3 U4 U5 U6 U1 U2 U3 U4 Central control wiring (Shieded wire) Control wiring between outdoor units (Shieded wire) Control wiring between indoor and outdoor units (Shieded wire) Control wiring between indoor units (Shieded wire) FS unit CN02 FS unit CN02 CN81 U1 U2 A B CN81 U1 U2 A B CN81 U1 U2 A B U1 U2 A B Indoor unit (Cooling only) Indoor unit Indoor unit Indoor unit A B A B A B Remote control Remote control Remote control (Group control) 1. All system interconnecting and central control wiring should be 2 conductor shielded cable. 2. On the header unit the control wire shield and the central control wire shield should both be connected to the same ground screw in the header unit. 3. The remote control wiring can be 2 conductor un-shielded cable. 4. All system interconnecting and control wiring should be sized per table 1, 2 and Control wire and power line wire between FS unit and indoor unit are the accessory parts of FS unit. (Wire length : 20 ft (6 m)) If the length between indoor unit and FS unit exceeds 16 ft (5 m), connect by using the connection cable kit sold separately (RBC-CBK15FUL). 31

33 4 Wiring Design Restriction of control wiring Be sure to keep the rule of below tables about size and length of control wiring. Central control U1 U3 U4 U2 L4 Table-1 Outdoor unit Header unit U1 U2 U3 U4 U5 U6 U1 U2 U3 U4 Header unit U5 U6 Follower unit U1 U2 U3 U4 U5 U6 U1 U2 Header unit U3 U4 U5 U6 Follower unit U1 U2 U3 U4 U5 U6 L1 L5 Table-1 Table-2 L2 L3 Indoor unit U1 U2 A B U1 U2 A B U1 U2 A B U1 U2 A B U1 U2 A B U1 U2 A B U1 U2 A B U1 U2 A B Table-3 L7 L6 Remote control Remote control Remote control Table-1 Control wiring between indoor and outdoor units (L1, L2, L3), Central control wiring (L4) Wiring 2-core Type Shielded cable Size/Length AWG16: Up to 3280 ft (1000 m) AWG14: Up to 6560 ft (2000 m) (*1) (*1): Total length of control wiring length for all refrigerant circuits (L1 + L2 + L3 + L4) Table-2 Control wiring between outdoor units (L5) Wiring 2-core Type Shielded wire Size/Length AWG16 to AWG14/Up to 330 ft (100 m) (L5) Table-3 Remote control wiring (L6, L7) Wire Size Length 2-core AWG20 to AWG14 Up to 1640 ft (500 m) (L6 + L7) Up 1310 ft (400 m) in case of wireless remote control in group control. Up to 660 ft (200 m) total length of control wiring between indoor units (L6) 32

34 5 Outdoor unit 5 Outdoor unit 5-1. Specifications Heat recovery /230 V model Single unit (System with Non-ducted indoor units) Outdoor unit model name MMY- MAP0724FT9UL MAP0964FT9UL MAP1204FT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,120 7,060 7,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Brazing connection Diameter In 3/4" 3/4" 3/4" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb 072, 096 type : Equivalent piping length : 50 ft, Height difference : 0 ft, 120 type : Equivalent piping length : 75 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 33

35 5 Outdoor unit Combination unit (System with Non-ducted indoor units) Outdoor unit set model name MMY- AP1444FT9UL AP1684FT9UL AP1924FT9UL AP2164FT9UL AP2404FT9UL Outdoor unit model name MMY- MAP0724FT9UL MAP0724FT9UL MAP0964FT9UL MAP0724FT9UL MAP0964FT9UL MAP0964FT9UL MAP1204FT9UL MAP0964FT9UL MAP1204FT9UL MAP1204FT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,120 7, ,120 7, ,060 7, ,060 7, ,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 3/4" 3/4" 3/4" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8" Type Brazing connection Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 100 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 34

36 5 Outdoor unit Single unit (System with ducted indoor units) Outdoor unit model name MMY- MAP0724FT9UL MAP0964FT9UL MAP1204FT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,120 7,060 7,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Brazing connection Diameter In 3/4" 3/4" 3/4" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 25 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 35

37 5 Outdoor unit Combination unit (System with ducted indoor units) Outdoor unit set model name MMY- AP1444FT9UL AP1684FT9UL AP1924FT9UL AP2164FT9UL AP2404FT9UL Outdoor unit model name MMY- MAP0724FT9UL MAP0724FT9UL MAP0964FT9UL MAP0724FT9UL MAP0964FT9UL MAP0964FT9UL MAP1204FT9UL MAP0964FT9UL MAP1204FT9UL MAP1204FT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,120 7, ,120 7, ,060 7, ,060 7, ,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 3/4" 3/4" 3/4" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8" Type Brazing connection Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 50 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 36

38 5 Outdoor unit V model Single unit (System with Non-ducted indoor units) Outdoor unit model name MMY- MAP0724FT6UL MAP0964FT6UL MAP1204FT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,120 7,060 7,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Brazing connection Diameter In 3/4" 3/4" 3/4" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb 072, 096 type : Equivalent piping length : 50 ft, Height difference : 0 ft, 120 type : Equivalent piping length : 75 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 37

39 5 Outdoor unit Combination unit (System with Non-ducted indoor units) Outdoor unit set model name MMY- AP1444FT6UL AP1684FT6UL AP1924FT6UL AP2164FT6UL AP2404FT6UL Outdoor unit model name MMY- MAP0724FT6UL MAP0724FT6UL MAP0964FT6UL MAP0724FT6UL MAP0964FT6UL MAP0964FT6UL MAP1204FT6UL MAP0964FT6UL MAP1204FT6UL MAP1204FT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,120 7, ,120 7, ,060 7, ,060 7, ,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 3/4" 3/4" 3/4" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8" Type Brazing connection Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 100 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 38

40 5 Outdoor unit Single unit (System with ducted indoor units) Outdoor unit model name MMY- MAP0724FT6UL MAP0964FT6UL MAP1204FT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,120 7,060 7,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Brazing connection Diameter In 3/4" 3/4" 3/4" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 25 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 39

41 5 Outdoor unit Combination unit (System with ducted indoor units) Outdoor unit set model name MMY- AP1444FT6UL AP1684FT6UL AP1924FT6UL AP2164FT6UL AP2404FT6UL Outdoor unit model name MMY- MAP0724FT6UL MAP0724FT6UL MAP0964FT6UL MAP0724FT6UL MAP0964FT6UL MAP0964FT6UL MAP1204FT6UL MAP0964FT6UL MAP1204FT6UL MAP1204FT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,120 7, ,120 7, ,060 7, ,060 7, ,620 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Discharge gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 3/4" 3/4" 3/4" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" 1-3/8" Type Brazing connection Diameter In 7/8" 7/8" 7/8" 1-1/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 14 to 109 Heating FWB -4 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 50 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of June, 2013, please note that specification is subject to change without notice. 40

42 5 Outdoor unit Heat pump /230 V model Single unit (System with Non-ducted indoor units) Outdoor unit model name MMY- MAP0724HT9UL MAP0964HT9UL MAP1144HT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,800 6,600 7,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb 072, 096 type : Equivalent piping length : 50 ft, Height difference : 0 ft, 114 type : Equivalent piping length : 75 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of September, 2011, please note that specification is subject to change without notice. 41

43 5 Outdoor unit Combination unit (System with Non-ducted indoor units) Outdoor unit set model name MMY- AP1444HT9UL AP1684HT9UL AP1924HT9UL AP2284HT9UL Outdoor unit model name MMY- MAP0724HT9UL MAP0724HT9UL MAP0964HT9UL MAP0724HT9UL MAP0964HT9UL MAP0964HT9UL MAP1144HT9UL MAP1144HT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,800 6, ,800 6, ,600 7, ,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 5/8" 5/8" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 100 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of September, 2011, please note that specification is subject to change without notice. 42

44 5 Outdoor unit Single unit (System with ducted indoor units) Outdoor unit model name MMY- MAP0724HT9UL MAP0964HT9UL MAP1144HT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,800 6,600 7,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 25 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of September, 2011, please note that specification is subject to change without notice. 43

45 5 Outdoor unit Combination unit (System with ducted indoor units) Outdoor unit set model name MMY- AP1444HT9UL AP1684HT9UL AP1924HT9UL AP2284HT9UL Outdoor unit model name MMY- MAP0724HT9UL MAP0724HT9UL MAP0964HT9UL MAP0724HT9UL MAP0964HT9UL MAP0964HT9UL MAP1144HT9UL MAP1144HT9UL Nominal voltage V/Ph/Hz (208 / 230) / 3 / 60 Power Supply Voltage range V 187 Minimum / 253 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,800 6, ,800 6, ,600 7, ,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 5/8" 5/8" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 50 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of September, 2011, please note that specification is subject to change without notice. 44

46 5 Outdoor unit V model Single unit (System with Non-ducted indoor units) Outdoor unit model name MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,800 6,600 7,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb 072, 096 type : Equivalent piping length : 50 ft, Height difference : 0 ft, 114 type : Equivalent piping length : 75 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of January, 2012, please note that specification is subject to change without notice. 45

47 5 Outdoor unit Combination unit (System with Non-ducted indoor units) Outdoor unit set model name MMY- AP1444HT6UL AP1684HT6UL AP1924HT6UL AP2284HT6UL Outdoor unit model name MMY- MAP0724HT6UL MAP0724HT6UL MAP0964HT6UL MAP0724HT6UL MAP0964HT6UL MAP0964HT6UL MAP1144HT6UL MAP1144HT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,800 6, ,800 6, ,600 7, ,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 5/8" 5/8" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 125 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 100 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of January, 2012, please note that specification is subject to change without notice. 46

48 5 Outdoor unit Single unit (System with ducted indoor units) Outdoor unit model name MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Dimension Total Weight Color Compressor Packing Unit Height In Width In Depth In Height In Width In Depth In Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5,800 6,600 7,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 1/2" 1/2" 1/2" Type Brazing connection Diameter In 7/8" 7/8" 1-1/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 25 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of January, 2012, please note that specification is subject to change without notice. 47

49 5 Outdoor unit Combination unit (System with ducted indoor units) Outdoor unit set model name MMY- AP1444HT6UL AP1684HT6UL AP1924HT6UL AP2284HT6UL Outdoor unit model name MMY- MAP0724HT6UL MAP0724HT6UL MAP0964HT6UL MAP0724HT6UL MAP0964HT6UL MAP0964HT6UL MAP1144HT6UL MAP1144HT6UL Nominal voltage V/Ph/Hz 460 / 3 / 60 Power Supply Voltage range V 414 Minimum / 506 Maximum Nominal capacity (*1) kbtu/h Rated capacity Cooling Rated power consumption (*2) kw Rated EER Btu/W Nominal capacity (*1) kbtu/h Rated capacity Heating Rated power consumption (*2) kw Rated COP W/W Starting Current A Soft Start Total Weight Color Compressor Packed lbs Unit lbs Silky shade (Munsell 1Y8.5/0.5) Type Hermetic twin rotary compressor Motor output kw Fan Propeller fan Fan unit Motor output kw Air volume cfm 5, ,800 6, ,800 6, ,600 7, ,060 Maximum external static pressure (*3) In WG Heat exchanger Finned tube Refrigerant Name R410A Charged refrigerant amount (*4) lbs High-pressure switch psi OFF:420 ON:540 Protective devices (*5) Electrical MCA (*6) A specifications Unit MOCP (*7) A Refrigerant piping Indoor units Liquid Suction gas Balance Operation temperature range Sound pressure level Type Flare connection Diameter In 5/8" 5/8" 5/8" 3/4" Type Brazing connection Diameter In 1-1/8" 1-1/8" 1-1/8" 1-3/8" Type Flare connection Diameter In 3/8" 3/8" 3/8" 3/8" Maximum capacity of combined indoor units 80 to 120 % Maximum number of indoor units Cooling FDB 23 to 109 Heating FWB 5 to 60 Cooling db(a) Heating db(a) (*1) Rated conditions Cooling : Indoor air temperature 80 F DryBulb/67 F WetBulb, Outdoor air temperature 95 F DryBulb Heating : Indoor air temperature 70 F DryBulb, Outdoor air temperature 47 F DryBulb/43 F WetBulb Equivalent piping length : 50 ft, Height difference : 0 ft (*2) Value for only outdoor unit (*3) Setting is necessary (*4) The amount does not consider extra piping length. Refrigerant must be added on site in accordance with the actual piping length. (*5) High-pressure switch / High-pressure sensor / Low-pressure sensor / Fusible plug / PC board fuse / Inverter overload protector (*6) Select wire size based on the larger value of MCA. MCA : Minimum Circuit Amps (minimum circuit Amps required for power supply design.) (*7) MOCP : Maximum Overcurrent Protection (Amps) (*8) This specification is value as of January, 2012, please note that specification is subject to change without notice. 48

50 5 Outdoor unit 5-2. Dimensional drawing Heat recovery Single unit Model: MMY-MAP0724FT9UL, MAP0724FT6UL outdoor unit, set the top end of the outdoor 1. If there is an obstacle at the upper side of the (Note) unit 78.7 in (2000 mm) apart from the obstacle. 2. Limit the height of the obstacle surrounding the outdoor unit to 31.5 in (800 mm) or less from the bottom end of the outdoor unit. 3. Draw out the pipe procured locally to the front of the outdoor unit horizontally,and keep 19.7 in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe transversely. 1.97"(50) 27.6"(700) (Anchor bolt hole pitch) 39.0"(990) 29.7"(755) (Anchor bolt hole pitch) 30.7"(780) 31.1"(790) (Including steady leg) " 0.79" ( ) (Long hole) 3.93"(100) 24.0"(610) 3.93"(100) Mounting surface of bottom plate 2.36"(60) 26.4"(670) 2.36"(60) 27.6"(700) (Anchor bolt hole pitch) Foundation 29.7"(755) (Anchor bolt hole pitch) Foundation 72.9"(1850) 62.8"(1595) 1.97"(50) 27.0"(687) 2.95"(75) 8.39"(213) 2.95"(75) (*1) 8.62"(219) 10.12"(257) (*1) 8.66"(220) 6.30"(160) 3.35"(85) 19.7"(500) (*1)Cutting positon of L-shape pipe d (Note 2) 4.80"(122) 3.11"(79) a 5.90"(150) 4.63"(117.5) 10.5"(266) Holes for piping/wiring 8.47"(215) 3.29"(83.5) 4.53"(115) 5.91"(150) 4.65"(118) 5.83"(148) 7.44"(189) 9.61"(244) Holes for piping (Plan view) 2.24"(57) 5.35"(136) 3.23"(82) 3.78"(96) 3.23"(82) (Note 3) ( g ) a b a e Space required for service Front side Front side c (Note 3) e ( g ) a b Front side Front side Front side No Parts name Remarks Liquid pipe connection port Discharge gas pipe connection port Suction gas pipe connection port Φ1/2"(12.7) Φ3/4"(19.1) Φ7/8"(22.2) 4 Balance pipe connection port Φ3/8"(9.5) 5 6 Knockout hole for power wiring Knockout hole for control wiring Φ1.36"(34.5) Φ1.06"(27) 7 Rectangular hole (for freight handling) " 7.87"(4-60X200) 8 Square hole (for hanging) " 2.17"(4-40X55) a >_ 19.7"(500) b _> 23.6"(600) c >_ 70.1"(1780) d _> 39.8"(1010) e > _ 0.39"(10) g _> 39.4"(1000) h 31.5"(800) >_ b a Front side h a 49

51 5 Outdoor unit Model: MMY-MAP0964FT9UL, MAP0964FT6UL MMY-MAP1204FT9UL, MAP1204FT6UL (Unit:in (mm)) (Note) 1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor unit 78.7 in (2000 mm) apart from the obstacle. 2. Limit the height of the obstacle surrounding the outdoor unit to 31.5 in (800 mm) or less from the bottom end of the outdoor unit. 3. Draw out the pipe procured locally to the front of the outdoor unit horizontally, and keep 19.7 in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe transversely. 1.97"(50) 36.2"(920) (Anchor bolt hole pitch) 47.6"(1210) 29.7"(755) (Anchor bolt hole pitch) 30.7"(780) 31.1"(790) (Including steady leg) " 0.79" ( ) (Long hole) 3.93"(100) 3.93"(100) 24.0"(610) Mounting surface of bottom plate 2.36"(60) 26.4"(670) 2.36"(60) 36.2"(920) (Anchor bolt hole pitch) Foundation 29.7"(755) (Anchor bolt hole pitch) Foundation 72.9"(1850) 62.8"(1595) 27.0"(687) 1.97"(50) 2.95"(75) 2.95"(75) 8.62"(219) 8.39"(213) 10.12"(257) (*1) (*1) 8.66"(220) 6.30"(160) 3.35"(85) 24.4"(620) (*1)Cutting positon of L-shape pipe 10.5"(266) 5.91"(150) 4.53"(117.5) Holes for piping/wiring 8.47"(215) 3.29"(83.5) 4.53"(115) 5.91"(150) 4.65"(118) 5.83"(148) 4.80"(122) 3.11"(79) 2.24"(57) 5.35"(136) 3.23"(82) 3.78"(96) 3.23"(82) 7.44"(189) 9.61"(244) Holes for piping (Plan view) a a e Space required for service (Note 3) d ( g ) a b c (Note 2) e Front side Front side Front side (Note 3) ( g ) a >_ 19.7"(500) b _> 23.6"(600) c >_ 70.1"(1780) d _> 48.4"(1230) e > _ 0.39"(10) g _> 39.4"(1000) h 31.5"(800) a b >_ Front side Front side No Parts name Remarks 1 2 Liquid pipe connection port Discharge gas pipe connection port Φ1/2"(12.7) Φ3/4"(19.1) 3 Suction gas pipe connection port ΦA 4 Balance pipe connection port Φ3/8"(9.5) 5 Knockout hole for power wiring Φ1.36"(34.5) 6 Knockout hole for control wiring Φ1.06"(27) 7 Rectangular hole (for freight handling) " 7.87"(4-60X200) 8 Square hole (for hanging) " 2.17"(4-40X55) Model name MMY-MAP0964FT9UL MMY-MAP0964FT6UL MMY-MAP1204FT9UL MMY-MAP1204FT6UL ΦA Φ7/8"(22.2) Φ1-1/8"(28.6) b a Front side h a 50

52 5 Outdoor unit Combination Outdoor unit Model name Header unit Follower unit MMY-AP1444FT9UL MMY-MAP0724FT9UL MMY-MAP0724FT9UL MMY-AP1444FT6UL MMY-MAP0724FT6UL MMY-MAP0724FT6UL Two units connected 1.97"(50) 39.0"(990) 7.87" or more (200) 39.0"(990) 20.1" 27.6"(700) or more 27.6"(700) (Anchor bolt hole pitch) (510) (Anchor bolt hole pitch) 29.7"(755) (Anchor bolt hole pitch) 30.7"(780) 31.1"(790) " 0.79" ( ) (Long hole) (Including steady leg) (Note 3) ( g ) a b b a Front side Front side Front side e Front side Front side Front side f ( g ) (Note 3) a b a a a Front side e Front side Front side e Front side f Front side Front side f 72.9"(1850) 62.8"(1595) 27.0"(687) 1.97"(50) h a a e d f h c e Front side (For work and service) a >_ 19.7"(500) b _> 23.6"(600) c >_ 70.1"(1780) d _> 86.6"(2200) e > _ 0.39"(10) f _> 7.87"(200) g _> 39.4"(1000) h 31.5"(800) _> 3.35"(85) (Note) 1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor unit 78.7" in (2000 mm) apart from the obstacle. 2. Limit the height of the obstacle surrounding the outdoor unit to 31.5" in (800 mm) or less from the bottom end of the outdoor unit. 3. Draw out the pipe procured locally to the front of the outdoor unit horizontally,and keep 19.7" in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe transversely. 4. Arrange each outdoor unit in order of its capacity. (Header unit 1 >_ Follower unit 2 ) Space required for service (Unit:in (mm)) Model name Outdoor unit Header unit Follower unit MMY-AP1684FT9UL MMY-MAP0964FT9UL MMY-MAP0724FT9UL MMY-AP1684FT6UL MMY-MAP0964FT6UL MMY-MAP0724FT6UL Two units connected 7.87" or more 47.6"(1210) (200) 39.0"(990) 1.97"(50) 29.7"(755) (Anchor bolt hole pitch) 30.7"(780) 31.1"(790) (Including steady leg) 36.2"(920) 20.1" or more 27.6"(700) " 0.79" ( ) (Anchor bolt hole pitch) (510) (Anchor bolt hole pitch) (Long hole) (Note 3) ( g ) a b a a a Front side e Front side Front side e Front side f Front side Front side f 1.97"(50) h 72.9"(1850) 62.8"(1595) 3.35"(85) 27.0"(687) a a a >_ 19.7"(500) b _> 23.6"(600) c >_ 70.1"(1780) d _> 86.6"(2420) e > _ 0.39"(10) f _> 7.87"(200) g _> 39.4"(1000) h 31.5"(800) _> (Note) (Unit:in (mm)) 1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor unit 78.7" in (2000 mm) apart from the obstacle. 2. Limit the height of the obstacle surrounding the outdoor unit to 31.5" in (800 mm) or less from the bottom end of the outdoor unit. 3. Draw out the pipe procured locally to the front of the outdoor unit horizontally,and keep 19.7" in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe transversely. 4. Arrange each outdoor unit in order of its capacity. (Header unit 1 >_ Follower unit 2 ) h (Note 3) ( g ) a b b a Front side Front side Front side e Front side Front side Front side f d e e f Front side d (For work and service) Space required for service 51

53 5 Outdoor unit Outdoor unit Model name Header unit Follower unit MMY-AP1924FT9UL MMY-MAP0964FT9UL MMY-MAP0964FT9UL MMY-AP1924FT6UL MMY-MAP0964FT6UL MMY-MAP0964FT6UL MMY-AP2164FT9UL MMY-MAP1204FT9UL MMY-MAP0964FT9UL MMY-AP2164FT6UL MMY-MAP1204FT6UL MMY-MAP0964FT6UL MMY-AP2404FT9UL MMY-MAP1204FT9UL MMY-MAP1204FT9UL MMY-AP2404FT6UL MMY-MAP1204FT6UL MMY-MAP1204FT6UL Two units connected 7.87 or more 47.6"(1210) (200) 47.6"(1210) 1.97"(50) 36.2"(920) 20.1 or more 36.2"(920) (Anchor bolt hole pitch) (510) (Anchor bolt hole pitch) 29.7"(755) (Anchor bolt hole pitch) 30.7"(780) 31.1"(790) (Including steady leg) " 0.79" ( ) (Long hole) (Note 3) ( g ) a b b afront side Front side Front side Front side Front side e Front side Front side Front side f (Note 3) a a a 1.97"(50) h ( g ) a b e Front side Front side e f Front sode Front side f h (Note) 72.9"(1850) 62.8"(1595) 3.35"(85) 27.0"(687) 1. If there is an obstacle at the upper side of the outdoor unit, set the top end of the outdoor unit 78.7" in (2000 mm) apart from the obstacle. 2. Limit the height of the obstacle surrounding the outdoor unit to 31.5" in (800 mm) or less from the bottom end of the outdoor unit. 3. Draw out the pipe procured locally to the front of the outdoor unit horizontally,and keep 19.7" in (500 mm) or more between the outdoor unit and traversing pipe if placing pipe transversely. 4. Arrange each outdoor unit in order of its capacity. (Header unit 1 >_ Follower unit 2 ) a a e f d Front side d (For work and service) Space required for service e a > _ 19.7"(500) b >_ 23.6"(600) c _> 70.1"(1780) d >_ 104.0"(2640) e _> 0.39"(10) f >_ 7.87"(200) g >_ 39.4"(1000) h 31.5"(800) (Unit:in (mm)) >_ 52

54 5 Outdoor unit Heat pump Single unit Model: MMY-MAP0724HT9UL, MAP0724HT6UL 72.9" 53

55 5 Outdoor unit Model: MMY-MAP0964HT9UL, MAP0964HT6UL MMY-MAP1144HT9UL, MAP1144HT6UL 72.9" 54

56 5 Outdoor unit Combination Model Outdoor unit (1) Header unit (2) Follower unit MMY-AP1444HT9UL MMY-MAP0724HT9UL MMY-MAP0724HT9UL MMY-AP1444HT6UL MMY-MAP0724HT6UL MMY-MAP0724HT6UL Model Outdoor unit (1) Header unit (2) Follower unit MMY-AP1684HT9UL MMY-MAP0964HT9UL MMY-MAP0724HT9UL MMY-AP1684HT6UL MMY-MAP0964HT6UL MMY-MAP0724HT6UL 55

57 5 Outdoor unit Model Outdoor unit (1) Header unit (2) Follower unit MMY-AP1924HT9UL MMY-MAP0964HT9UL MMY-MAP0964HT9UL MMY-AP1924HT6UL MMY-MAP0964HT6UL MMY-MAP0964HT6UL MMY-AP2284HT9UL MMY-MAP1144HT9UL MMY-MAP1144HT9UL MMY-AP2284HT6UL MMY-MAP1144HT6UL MMY-MAP1144HT6UL 56

58 5 Outdoor unit 5-3. Center of gravity (A) (B) Anchor bolt position 27.6 (700) Anchor bolt position 36.2 (920) X X Z Z Anchor bolt position 29.7 (755) Y Anchor bolt position 29.7 (755) Y Heat recovery No. (A) (B) Model type X (in (mm)) Y (in (mm)) Z (in (mm)) Unit: in (mm) Weight (lbs (kg)) MAP0724FT9UL 19.3" (490) 14.6" (370) 26.8" (680) 583 (264) MAP0724FT6UL 20.9'' (530) 15.7'' (400) 25.8'' (655) 658 (298) MAP0964FT9UL MAP1204FT9UL MAP0964FT6UL MAP1204FT6UL 23.2" (590) 13.8" (350) 27.6" (700) 751 (340) 25.6'' (650) 15.4'' (390) 25.6'' (650) 826 (374) Heat pump No. (A) (B) Model type X (in (mm)) Y (in (mm)) Z (in (mm)) Weight (lbs (kg)) MAP0724HT9UL 19.7" (500) 15.4" (390) 25.4" (645) 546 (247) MAP0724HT6UL 21.3'' (540) 15.8'' (400) 24.4'' (620) 621 (281) MAP0964HT9UL MAP1144HT9UL MAP0964HT6UL MAP1144HT6UL 23.8" (605) 13.8" (350) 27.6" (700) 742 (336) 25.8'' (655) 15.4'' (390) 25.6'' (650) 817 (370) 57

59 5 Outdoor unit 5-4. Branch header / branch joint Branch header (Heat recovery) RBM-HY1043FUL, HY1083FUL, HY2043FUL, HY2083FUL Suction gas side Discharge gas side B 3.15" x n (80) A 1.97" (50) E B 3.15" x n (80) A 1.97" (50) E D D C C Insulator Insulator Liquid side B 3.15" x n (80) A B E D 2.40" (61) Insulator D 2.93" (74.5) RBM-HY1043FUL RBM-HY1043FUL RBM-HY1043FUL RBM-HY1043FUL Unit:in (mm) Model A B C D E n Accessory socket Qty Suction gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3 6 x 3, 9 x 4, 14 x 1, 70 x 1 Discharge gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3 6 x 4, 9 x 4, 18 x 1, 85 x 1 Liquid side 13.0" (330) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 3 1 x 4, 6 x 1, 9 x 1 Suction gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7 6 x 7, 9 x 8, 14 x 1, 70 x 1 Discharge gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7 6 x 8, 9 x 8, 18 x 1, 85 x 1 Liquid side 25.6" (650) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 7 1 x 8, 6 x 1, 9 x 1 Suction gas side 15.2" (385.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 3 6 x 2, 9 x 2, 27 x 1, 59 x 1 Discharge gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3 9 x 4, 70 x 1 Liquid side 13.0" (330) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 3 1 x 2, 51 x 1 Suction gas side 27.8" (705.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 7 6 x 7, 9 x 7, 27 x 1, 59 x 1 Discharge gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7 9 x 8, 70 x 1 Liquid side 25.6" (650) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 7 1 x 7, 51 x 1 Y-shape branch joint (Heat recovery) RBM-BY55FUL, BY105FUL, BY205FUL Suction gas side Discharge gas side Liquid side B B B C C C D D D Insulator A D Insulator A D Insulator A D RBM-BY55FUL RBM-BY105FUL RBM-BY205FUL Unit:in (mm) Model A B C D Accessory socket Qty Suction gas side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9) 91 x 2 Discharge gas side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9) 9 x 3 Liquid side 5.12" (130) 2.76" (70) 3/8" (9.5) 3/8" (9.5) 1 x 2 Suction gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (22.2) 14 x 2, 70 x 2, 91 x 1 Discharge gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (22.2) 18 x 1, 93 x 2 Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9) 9 x 1, 91 x 1, 92 x 1 Suction gas side 7.87" (200) 3.15" (80) 1-1/4" (31.8) 1-1/8" (28.6) 16 x 1, 27 x 1, 43 x 2, 58 x 1, 59 x 1, 91 x 1 Discharge gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (22.2) 18 x 2, 70 x 2, 93 x 1 Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9) 9 x 1, 51 x 1, 92 x 1 58

60 5 Outdoor unit Branching joint for connection of outdoor units (Heat recovery) RBM-BT14FUL Suction gas side Unit:in (mm) Discharge gas side Liquid side RBM-BT14FUL Model Accessory socket Qty Suction gas side 27 x 1, 43 x 2, 59 x 1 Discharge gas side 19 x 2, 22 x 1, 57 x 1 Liquid side 10 x 2, 13 x 1 59

61 5 Outdoor unit Branch header (Heat pump) RBM-HY1043UL, HY1083UL, HY2043UL, HY2083UL Gas side B 3.15" x n (80) A 1.97" (50) Insulator Liquid side B 3.15" x n (80) A B 2.40" (61) Insulator 2.93" (74.5) RBM-HY1043UL RBM-HY1083UL RBM-HY2043UL RBM-HY2083UL Unit:in (mm) Model A B C D E n Accessory socket Qty Gas side 15.0" (380) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 3 6 x 4, 9 x 4, 14 x 1, 18 x 1, 70 x 1 Liquid side 13.0" (330) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 3 1 x 4, 6 x 1, 9 x 1 Gas side 27.6" (700) 3.54" (90) 3.29" (83.6) 7/8" (22.2) 5/8" (15.9) 7 6 x 8, 9 x 8, 14 x 1, 18 x 1, 70 x 1 Liquid side 25.6" (650) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 7 1 x 8, 6 x 1, 9 x 1 Gas side 15.2" (385.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 3 6 x 2, 9 x 2, 27 x 1, 59 x 1 Liquid side 13.0" (330) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 3 1 x 2 Gas side 27.8" (705.5) 3.76" (95.5) 3.52" (89.3) 1-1/4" (31.8) 5/8" (15.9) 7 6 x 7, 9 x 7, 27 x 1, 59 x 1 Liquid side 25.6" (680) 1.77" (45) 5/8" (15.9) 3/8" (9.5) 7 1 x 7 Y-shape branch joint (Heat pump) RBM-BY55UL, BY105UL, BY205UL Gas side Liquid side Insulator Insulator BY55UL BY105UL BY205UL Unit:in (mm) RBM- A B C D Accessory socket Qty Gas side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9) 9 x 1, 51 x 2, 91 x 1 Liquid side 5.12" (130) 2.76" (70) 3/8" (9.5) 3/8" (9.5) 1 x 2 Gas side 6.69" (170) 3.15" (80) 7/8" (22.2) 7/8" (22.2) 14 x 21, 70 x 2, 91 x 1 Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9) 9 x 1, 91 x 1, 92 x 1 Gas side 7.87" (200) 3.15" (80) 1-1/4" (31.8) 1-1/8" (28.6) 16 x 1, 27 x 1, 43 x 2, 58 x 1, 59 x 1, 91 x 1 Liquid side 6.30" (160) 3.15" (80) 5/8" (15.9) 5/8" (15.9) 9 x 1, 51 x 2, 92 x 1 60

62 5 Outdoor unit Branching joint for connection of outdoor units (Set of two joints) (Heat pump) RBM-BT14UL Gas side Unit:in (mm) Liquid side RBM-BT14UL Accessory socket Qty Gas side 27 x 1, 43 x 2, 59 x 1, Liquid side 10 x 2, 13 x 1 61

63 5 Outdoor unit Accessory socket Unit:in(mm) 0.94" (24) 1 1/4" (6.4) /8" 5/8" 9 3/4" (9.5) (15.9) (19.1) Outer dia. Outer dia " (37.5) 3/4" (19.1) Outer dia. 6 A 1.26" (32) 1.10" (28) B 3/8" (9.5) 1/2" (12.7) A 1.42" (36) 1.30" (33) B 1/2" (12.7) 5/8" (15.9) A B " 5/8" (40) (15.9) A B " 3/4" 1.97" 5/8" (40) (19.1) 16 (50) (15.9) 7/8" 2.13" 1-1/8" 1-1/8" 1.97" 7/8" 1-1/4" (22.2) 70 (54) (28.6) (28.6) 43 (50) (22.2) (31.8) Outer dia. 1.61" 1/2" Outer dia. 2.44" 1-3/8" Outer dia. 85 (41) (12.7) 58 (62) (34.9) A 1.93" (49) 2.32" (59) B 1-1/8" (28.6) 1-3/8" (34.9) 2.28" (58) 91 3/8" (9.5) 1/2" (12.7) 5/8" (15.9) Outer dia. 3.15" (80) 92 1/4" (6.4) 3/8" (9.5) 1/2" (12.7) 5/8" (15.9) Outer dia. 2.72"(69) /2" (12.7) 3/4" (19.1) 7/8" (22.2) A B 1"(25.4) Outer dia A 1.81" (46) 1.73" (44) 2.05" (52) B 3/4" (19.1) 7/8" (22.2) 1-1/8" (28.6) Sealed pipe 1.71" (43.5) 1.38" (35) Outer 5/8" (15.9) dia. 1.58" (40.2) 1.38" (35) 3/8" (9.5) Outer dia. 1.65" (41.9) 1/2" (12.7) Outer dia. 62

64 5 Outdoor unit 5-5. Refrigerant cycle diagram Heat recovery Model : MMY-MAP0724FT* FM (Right side) Fan motor Propeller fan Main heat exchanger (TO) Sub-heat exchanger (Right side) PMV1 PMV2 (Left Side) PMV4 (TE2) (TE1) SV Main heat exchanger Sub-heat exchanger (Left side) (SV11) 4-way Valve SV (SV5 (TS1) Low pressure sensor Fusible plug FP (TL) SV (SV6) (SV3D) Oil Sparator Check joint (high pressure) High pressure sensor (SV2 SV Accumulator (TS2) Check joint (low pressure) FP Fusible plug SV Liquid tank (SV41) (SV42) SV (SV3C) SV SV (TD1) Compressor 1 (Inverter) SV High pressure SW (TK4) High pressure SW Compressor 2 (Inverter) (TD2) (SV14) (TK1) (TK2) (SV3E) SV (TK5) Oil header Check Joint (Liquid) (SV3A) SV SV (SV3B) Liquid side service valve Discharge side service valve Suction side service valve balance pipe service valve Symbol SV Solenoid Valve Capillary Check Check Strainer Tube Valve Joint Temperature Sensor Distributor 63

65 5 Outdoor unit Model : MMY-MAP0964FT*, MMY-MAP1204FT* FM (Right side) Fan motor Propeller fan Main heat exchanger (TO) PMV1 PMV2 Sub-heat exchanger (Right side) (Left Side) PMV4 (TE2) (TE1) SV (SV11) Main heat exchanger Sub-heat exchanger (Left side) SV (SV5 SV 4-way Valve (TS1) Low pressure sensor Fusible plug FP (TL) SV (SV6) (SV3D) Oil Sparator Check joint (high pressure) High pressure sensor SV2 SV Accumulator (TS2) Check joint (low pressure) FP Fusible plug SV Liquid tank (SV41) (SV42) (SV43) SV (SV3C) SV SV SV (TD1) Compressor 1 (Inverter) SV High pressure SW (TK4) High pressure SW Compressor 2 (Inverter) (TD2) High pressure SW Compressor 3 (Inverter) (TD3) (SV14) (TK1) (TK2) (TK3) (SV3E) SV (TK5) Oil header (SV3F) SV Check Joint (Liquid) (SV3A) SV SV (SV3B) Liquid side service valve Discharge side service valve Suction side service valve balance pipe service valve Symbol SV Solenoid Valve Capillary Check Check Strainer Tube Valve Joint Temperature Sensor Distributor 64

66 5 Outdoor unit Heat pump Model: MMY-MAP0724HT* M Right side Fan motor Fan Heat exchanger (TO) Left side (TE1) Heat exchanger SV (SV5) Reducer PMV1 PMV2 4-way valve (TS1) Check valve High-pressure sensor Low-pressure sensor Fusible plug (TL) FP (SV3D) SV Oil separator SV (SV2) FP Fusible plug SV (SV41) Check valve Check valve SV (SV42) Liquid tank (TD1) High-pressure switch (SV3C) High-pressure switch (TD2) Accumulator SV Compressor A3 1 (Inverter) (TK4) Compressor 2 (Inverter) Check valve Check valve (SV3E) (TK1) SV (TK5) (TK2) Oil header (SV3A) SV Check valve SV (SV3B) Check valve Liquid side packed valve Gas side service valve Balance pipe packed valve Symbol SV Solenoid valve Capillary tube Check valve Check joint Strainer Temperature sensor Distributor 65

67 5 Outdoor unit Model: MMY-MAP0964HT*, MMY-MAP1144HT* M Right side Fan motor Fan Main heat exchanger (TO) PMV1 PMV2 Sub heat exchanger at right side Left side PMV4 (TE2) (TE1) Main heat exchanger Sub heat exchanger at left side Check valve Check valve 4-way valve High-pressure sensor (TS1) (SV6) SV SV Low-pressure sensor Fusible plug FP (TL) (SV3D) Oil separator SV (SV2) FP Fusible plug (SV41) Liquid tank SV (TD1) High-pressure switch (SV3C) SV Highpressure switch SV (TD2) (SV42) High-pressure switch SV Accumulator (SV43) (TD3) (TK4) Compressor 1 (Inverter) Compressor 2 (Inverter) Compressor 3 (Inverter) (TK1) (TK2) (TK3) SV (TK5) (SV3E) Oil header SV (SV3F) (SV3A) SV Check valve SV (SV3B) Check valve Liquid side packed valve Gas side service valve Balance pipe packed valve Symbol SV Solenoid valve Capillary tube Check valve Check joint Strainer Temperature sensor Distributor 66

68 5 Outdoor unit 5-6. Wiring diagram Heat recovery Model: MMY-MAP0724FT9UL (208 / 230 V, 60 Hz) 67

69 5 Outdoor unit Model: MMY-MAP0724FT6UL (460 V, 60 Hz) 68

70 5 Outdoor unit Model: MMY-MAP0964FT9UL, MAP1204FT9UL (208 / 230 V, 60 Hz) 69

71 5 Outdoor unit Model: MMY-MAP0964FT6UL, MAP1204FT6UL (460 V, 60 Hz) 70

72 5 Outdoor unit Heat pump Model: MMY-MAP0724HT9UL 71

73 5 Outdoor unit Model: MMY-MAP0724HT6UL 72

74 5 Outdoor unit Model: MMY-MAP0964HT9UL, MAP1144HT9UL 73

75 5 Outdoor unit Model: MMY-MAP0964HT6UL, MAP1144HT6UL 74

76 5 Outdoor unit 5-7. Connecting diagram Heat recovery Outdoor unit power supply 3 60 Hz 208/230 V 3 60 Hz 460 V Outdoor unit (Header unit) Outdoor unit (Follower unit) Indoor unit Flow selector unit (FS unit) Remote control Central remote control (option) Disconnect switch per NEC Circuit breaker W1 : Shielded control wiring between indoor and outdoor units W2 : Shielded control wiring between indoor units W3 : Shielded control wiring between outdoor units Central control power supply 1 60 Hz 120 V Open W1 W2 W3 W4 : Shielded central control wiring Indoor unit power supply 1 60 Hz 208/230 V (Note) 1. When using a central control, plug in the connector between [U1,U2] and [U3,U4] terminal of the header unit. 2. Connect the shield of all control wiring to the control ground screw on every unit. (Indoor & Outdoor) 3. Group control. 4. Power supply wiring to be per NEC and local codes. 5. For the control wires connecting indoor units, outdoor units, and between indoor and outdoor units, use 2- core shielded wires. 6. For additional details, see the individual unit wiring diagrams. (Indoor & Outdoor) 7. Control wire and power line wire between FS unit and indoor unit are the accessory parts of FS unit. (Wire length: 20 ft (6 m) If the length between indoor and FS unit exceeds 16 ft (5 m), connect by using the connection cable kit sold separately (RBC-CBK15FUL) Connect the connector of control wiring on the indoor P.C. board, and so as the power supply wire to L and N terminals. 8. When connecting the multiple indoor units to a single FS unit, only group control is available. For the indoor unit, a remote control cannot be individually connected Heat pump Outdoor unit power supply 3 60 Hz 208/230 V 3 60 Hz 460 V 75

77 5 Outdoor unit 5-8. Applied control for outdoor unit Outdoor fan high static pressure shift Purpose / characteristics This function is used when connecting a duct to the discharge port of an outdoor unit (as part of, for example, unit installation on the floor by floor installation.) Setup Turn ON the DIP switch [SW10, Bit 2] provided on the interface P.C. board of the outdoor unit. This function must be enabled with every discharge duct connected outdoor unit for both of the header and follower units. Specification Increase the speed of the propeller fan units on the outdoor fan to allow the installation of a duct with a maximum external static pressure not greater than specified in the table below. If a discharge duct with a resistance greater than 0.06 InWG (15 Pa) is to be used, enable this function. The maximum external static pressures of base units are shown below (Table 1, 3). Table 1: Maximum External Static Pressures of Base Outdoor Units Heat recovery (*) Calculate duct resistance from outdoor unit air flow. Table 2: Maximum External Static Pressures for Combined Use of Base Units Heat recovery Model MMY- MAP0724FT9UL/6UL MAP0964FT9UL/6UL MAP1204FT9UL/6UL Maximum external static pressure 0.20 InWG 0.16 InWG 0.16 InWG (*) Outdoor unit air flow (CFM) Capacity type Model name Combination of outdoor units Maximum external static pressure (in WG) MMY- Unit 1 Unit 2 208/230 V model 072 MAP0724FT9UL MAP0724FT9UL MAP0964FT9UL MAP0964FT9UL MAP1204FT9UL MAP1204FT9UL AP1444FT9UL MAP0724FT9UL MAP0724FT9UL AP1684FT9UL MAP0964FT9UL MAP0724FT9UL AP1924FT9UL MAP0964FT9UL MAP0964FT9UL AP2164FT9UL MAP1204FT9UL MAP0964FT9UL AP2404FT9UL MAP1204FT9UL MAP1204FT9UL V model 072 MAP0724FT6UL MAP0724FT6UL MAP0964FT6UL MAP0964FT6UL MAP1204FT6UL MAP1204FT6UL AP1444FT6UL MAP0724FT6UL MAP0724FT6UL AP1684FT6UL MAP0964FT6UL MAP0724FT6UL AP1924FT6UL MAP0964FT6UL MAP0964FT6UL AP2164FT6UL MAP1204FT6UL MAP0964FT6UL AP2404FT6UL MAP1204FT6UL MAP1204FT6UL

78 5 Outdoor unit Table 3: Maximum External Static Pressures of Base Outdoor Units Heat pump (*) Calculate duct resistance from outdoor unit air flow. Table 4: Maximum External Static Pressures for Combined Use of Base Units Heat pump Model MMY- MAP0724HT6UL MAP0964HT6UL MAP1144HT6UL Maximum external static pressure 0.2 InGW (50 Pa) 0.2 InGW (50 Pa) 0.2 InGW (50 Pa) (*) Outdoor unit air flow (CFM) Capacity type Model name Combination of outdoor units Maximum external static pressure (in WG) MMY- Unit 1 Unit 2 208/230 V model 072 MAP0724HT9UL MAP0724HT9UL MAP0964HT9UL MAP0964HT9UL MAP1144HT9UL MAP1144HT9UL AP1444HT9UL MAP0724HT9UL MAP0724HT9UL AP1684HT9UL MAP0964HT9UL MAP0724HT9UL AP1924HT9UL MAP0964HT9UL MAP0964HT9UL AP2284HT9UL MAP1144HT9UL MAP1144HT9UL V model 072 MAP0724HT6UL MAP0724HT6UL MAP0964HT6UL MAP0964HT6UL MAP1144HT6UL MAP1144HT6UL AP1444HT6UL MAP0724HT6UL MAP0724HT6UL AP1684HT6UL MAP0964HT6UL MAP0724HT6UL AP1924HT6UL MAP0964HT6UL MAP0964HT6UL AP2284HT6UL MAP1144HT6UL MAP1144HT6UL Priority operation mode setting (SMMS-i (Heat pump) only) Purpose / characteristics This function allows switching between priority cooling and priority heating. Four patterns of priority operation mode setting are available as shown in the table below. Select a suitable priority mode according to the needs of the customer. Setup CAUTION In the case of the priority indoor unit mode, it is necessary to set up the specific indoor unit chosen for priority operation (a single unit only). (1) Outdoor unit setup method (header unit) SW11 Bit 1 Bit 2 OFF OFF Priority heating (factory default) ON OFF Priority cooling OFF ON ON ON Operation Priority operation based on No. of units in operation (priority given to the operation mode with the largest share of units in operation) Priority indoor unit (priority given to the operation mode of the specific indoor unit set up for priority operation) 77

79 5 Outdoor unit (2) Indoor unit setup method for priority indoor unit mode The setting can be changed only when the system is at rest. (Be sure to turn off the system prior to this operation.) 1 Push the + + buttons simultaneously and hold for at least 4 seconds. The display window will start flashing in a little while. Verify that the displayed CODE No. is 10. If the displayed CODE No. is not 10, press the button to erase the display and repeat the procedure from the beginning. (Note that the system does not respond to remote control operation for about 1 minute after the button is pushed.) (In the case of group control, the indoor unit No. displayed first indicates the header unit.) 3 TEMP. FILTER RESET TEST TIMER SET SET TIME CL FAN SAVE SWING/FIX ON / OFF MODE VENT UNIT LOUVER UNIT LOUVER 2 Each time the button is pushed, one of the indoor unit Nos. under group control is displayed in turn. Select the indoor unit whose setting is to be changed. The fan and louver of the selected indoor unit then come on, so that the position of this unit can be confirmed. 3 Use the button to select the CODE No Use the button to select the SET DATA Priority set 0001 No priority set Push the button. The setup is finished when the display changes from flashing to steady. 6 Upon finishing the setup, push the button. (This finalizes the setting.) When the button is pushed, the display goes blank, and the system returns to normal off state. (Note that the system does not respond to remote control operation for about 1 minute after the button is pushed.) NOTE Priority can be given to only one indoor unit. If more than one indoor unit is accidentally set to priority, an error code (L5 or L6: Duplicated indoor unit priority setting) will be displayed. All units displaying L5 have been set to 0001 (priority). Keep the unit to which priority should be given as it is, and change the value back to 0000 (no priority) for all the rest. Error code Description Duplicated indoor unit priority setting (The unit is set to 0001.) Duplicated indoor unit priority setting (The unit is set to 0000.) 78

80 5 Outdoor unit 5-9. Optional PCB of outdoor unit Model name Appearance Power peak-cut Control Function Standard Specifications (Wiring example) Header outdoor unit L1: Display lamp during power peak cut control Locally procured Outdoor unit interface PCB Optional PCB Display relay TB1 L1 Power supply Size : 2.80 x 3.35 (in) Application CN513 SW07 ON OFF Bit 2 OFF [OPERATION] PJ17 TB2 COM ON [ON] COM OFF [OFF] Connection cable (attached in this optional PCB) Shield wire Shield wire SW 1 SW2 SW1 SW2 For SW1 and SW2, be sure to provide no-voltage contacts for each terminal. The input signals of SW1 and SW2 may be pulse input (100 msec or more) or continuous make. Do not turn on [SW1] and [SW2] simultaneously. TCB-PCDM4UL * Install the optional PCB in the inverter assembly of the outdoor header unit. <SW07 (bit 2) OFF [2-stage switching]> Input SW07 (bit 1) Display relay SW1 SW2 Bit 1 OFF Bit 1 ON (L1) 100 % (normal 100 % (normal OFF ON OFF operation) operation) Approx. 60 % (upper ON OFF 0 % (forced stop) ON limit regulated) For one input function Power peak-cut ON-OFF control is made possible on the SHRM-i on only the [ON] terminal input (SW1) by cutting the jumper lead (J16) of the center outdoor unit interface PCB. (Wiring example) Header outdoor unit L1: Display lamp during power peak cut control Locally procured Outdoor unit interface PCB Optional PCB Display relay TB1 L1 Power supply J16 Cut CN513 SW07 ON OFF Bit 2 ON [OPERATION] PJ17 TB2 COM ON [ON] COM OFF [OFF] Connection cable (attached in this optional PCB) Shield wire Shield wire SW 1 <SW07 (bit 2) OFF [2-stage switching]> Power peak-cut control turns ON when SW1 in the wiring example is ON (continuous make). Jumper lead J16 Cut Input SW1 OFF ON SW07 (bit 1) Bit 1 OFF Bit 1 ON 100 % (normal 100 % (normal operation) operation) Approx. 60 % 0 % (forced stop) (upper limit regulated) Display relay (L1) OFF ON 79

81 5 Outdoor unit Model name Appearance Enhanced Specifications (Wiring example) Function Header outdoor unit L1: Display lamp during power peak cut control Locally procured Outdoor unit interface PCB Optional PCB Display relay TB1 L1 Power supply TCB-PCDM4UL Size : 2.80 x 3.35 (in) Application CN513 SW07 ON OFF Bit 2 ON [OPERATION] PJ17 TB2 COM ON [ON] COM OFF [OFF] Connection cable (attached in this optional PCB) Shield wire SW 1 SW 2 Shield wire For SW1 and SW2, be sure to provide no-voltage contacts for each terminal. * Install the optional PCB in the inverter assembly of the outdoor header unit. <SW07 (bit 2) ON [4-stage switching]> Input SW07 (bit 1) Display relay SW1 SW2 Bit 1 OFF Bit 1 ON (L1) OFF OFF 100 % (normal 100 % (normal operation) operation) OFF ON OFF Approx. 80 % (upper Approx. 85 % (upper limit regulated) limit regulated) ON OFF ON Approx. 60 % (upper Approx. 75 % (upper limit regulated) limit regulated) ON ON ON 0 % (forced stop) Approx. 60 % (upper limit regulated) ON 80

82 5 Outdoor unit Model name Appearance Size : 2.19 x 2.35 (in) Application * Install the optional PCB in the inverter assembly of the outdoor header unit. Function [1] External master ON/OFF control Function By connecting the cable (attached in this optional PCB) to the interface PC board on an outdoor unit, all indoor units connected to the outdoor unit enable to operate simultaneously. Operation The outdoor unit connection is for the header unit (U1). Header outdoor unit Outdoor unit interface PCB CN512 Connection cable (attached in this optional PCB) SW1: Operation input switch SW2: Stop input switch Optional PCB PJ17 Terminal Input Signal Operation COOL (SW1) ON OFF All indoor units operate together HEAT (SW2) ON OFF All indoor units stop together [2] Night time operation (sound reduction) control COM COOL HEAT TB1 Locally procured Shield wire Provide no-voltage pulse contacts for each terminal. Hold the ON state for at least 100 msec. Do not turn SW1 and SW2 ON simultaneously SW1 SW2 TCB-PCMO4UL Function As the cable (attached in this optional PCB) is connected to the Interface PCB on an outdoor unit, both compressor speed and fan speed are restricted while the signal of the night operation control is input. It makes the noise reduction during the night time operation. Operation The outdoor unit connection is for the header unit (U1). Header outdoor unit Outdoor unit interface PCB CN508 Connection cable (attached in this optional PCB) Optional PCB PJ17 COM COOL HEAT TB1 Locally procured Shield wire SW1 SW1: Night time signal switch Terminal Input Signal Operation ON Night time operation control OFF COOL (SW1) ON Normal operation OFF Each terminal should be connected to dry contact. Sound reduction and approximation capacity (reference) Outdoor unit During low-noise Capacity (base unit) mode* db(a) Cooling Heating 072 type 50 approx. 85 % approx. 80 % 096 type 53 approx. 85 % approx. 85 % 114/120 type 53 approx. 80 % approx. 80 % Relative to maximum capacity * Position of noise measuring device : 3.3 ft (1 m) from the front face of the set and 4.9 ft (1.5 m) above ground (anechoic sound) 81

83 5 Outdoor unit Model name Appearance Size : 2.19 x 2.35 (in) Application Function [3] Operation mode selection control Function The heating/cooling mode of the system can be selected by connecting to the interface PCB of outdoor units. Operation The outdoor unit connection is for the header unit (U1). Header outdoor unit Outdoor unit interface PCB CN510 Connection cable (attached in this optional PCB) Optional PCB PJ17 COM COOL HEAT SW1: Cooling mode specified input switch SW2: Heating mode specified input switch TB1 Locally procured Shield wire SW1 SW2 TCB-PCMO4UL * Install the optional PCB in the inverter assembly of the outdoor header unit. Input Signal Operation: Selected operation Cooling (SW1) Heating (SW2) mode ON OFF Cooling operation only OFF ON Heating operation only OFF OFF Normal operation Each terminal should be connected to dry contact. The Switching of processing of Indoor Unit Operation State Processing of the operation state can be switched for indoor units in a mode other than the selected operation mode by setting the jumper lead (J01) of the header outdoor unit interface PCB. Jumper lead J01 connected (factory default) Details of Processing Unallowed indoor units in a mode other than the selected operation mode are not treated as priority (thermo OFF state). (Unallowed indoor units) Operation Mode Cooling unit Heating unit Air blow unit Operation State Air blow operation at blow rate set on remote control Air blow operation at super-slow blow rate Regular air blow operation at blow rate set on remote control Remote control, indicator is displayed. J01 cut Indoor units in a mode other than the selected operation mode are forcibly switched to the selected operation mode. PC board Remote control operation/display selection mode Normal Cool Heat,,, or can be selected Only,, or can be selected Only or can be selected When using the remote control, (mode select control) indicator is displayed. 82

84 5 Outdoor unit Model name Appearance [4] Snowfall fan control Function TCB-PCMO4UL Size : 2.19 x 2.35 (in) Application Function The outdoor unit fan operates at snowfall by connecting to the outdoor unit interface PCB. Operation Header outdoor unit Outdoor unit interface PCB CN509 Connection cable (attached in this optional PCB) Optional PCB PJ17 SW1: Snowfall detection switch (snowfall sensor) Terminal Input Signal Operation ON Snowfall fan control (Fan in OFF outdoor unit operates.) Cooling (SW1) ON Normal operation OFF COM COOL HEAT TB1 Locally procured Shield wire Snowfall sensor SW1 * Install the optional PCB in the inverter assembly of the outdoor header unit. Provide no-voltage continuous contacts for each terminal. Model name Appearance [1] Error / Operation Output Function Function The operation error output PCB can indicate operation and error states by connecting to the interface PCB of outdoor units. Operation Operation output: The operation indicator is on while any indoor unit in the system is operating. Error output: The error indicator is on when an error is occurred on even one of the indoor or outdoor units in the system. TCB-PCIN4UL Size : 2.87 x 3.11 (in) Application Wiring example Header outdoor unit Outdoor unit interface PCB SW16 ON CN511 OFF C1 Optional PCB PJ20 K1 K2 TB1 1 OUTPUT1 2 3 OUTPUT2 4 5 OUTPUT3 6 Locally procured Shield wire L1 L2 PS PS * Install the optional PCB in the inverter assembly of the outdoor header unit. C1 Attached connection cable 1 (4wires) CN511 Connector on interface side (green) K1, K2 Relays L1 Error indication Lamp L2 Operation indication Lamp OUTPUT1 Error output OUTPUT2 Operation output PJ20 Connector on optional PCB side PS Power supply unit TB1 Terminal block * [OUTPUT3] is displayed when power is turned on. 83

85 5 Outdoor unit Model name Appearance Size : 2.87 x 3.11 (in) Application Function [2] Compressor Operation Output Function While each compressor in the outdoor unit is running, the compressor operation signal is displayed. This function can also be used to measure the elapsed time for the compressor operation. Operation While a compressor is in operation, the relay of the output terminal corresponding to the compressor turns on (closed). When the operation of a compressor is off, the relay turns off (opened) The output terminals are OUTPUT1, OUTPUT2 and OUTPUT3 from left to right of the compressors facing to the front of the outdoor unit. Wiring example Locally procured Outdoor unit TCB-PCIN4UL * Install the optional PCB in the inverter assembly of individual outdoor unit. Outdoor unit interface PCB ON OFF SW16 CN C2 Optional PCB PJ20 TB1 1 K1 OUTPUT1 2 3 K2 OUTPUT2 4 5 K3 OUTPUT3 6 Shield wire CTR1 CTR2 CTR3 C2 Attached connection cable 2 (5wires) CN514 Connector on interface side (green) CTR1 Elapsed operation counter 1 CTR2 Elapsed operation counter 2 CTR3 Elapsed operation counter 3 K1, K2, K3 Relays L1, L2, L3 Operation indication LEDs OUTPUT1 Compressor 1 operation output terminal OUTPUT2 Compressor 2 operation output terminal OUTPUT3 Compressor 3 operation output terminal PJ20 Connector on optional PCB side PS Power supply unit TB1 Terminal block L1 L2 L3 PS PS PS 84

86 5 Outdoor unit Model name Appearance [3] Operating Rate Output Function Function The state of operation is available to check remotely as the signal of system operation rate enable to output. Operation As shown in the table, each of the output terminals turns ON (relay closes) and OFF (relay opens) depending on the system operating rate. TCB-PCIN4UL Size : 2.87 x 3.11 (in) Application * Install the optional PCB in the inverter assembly of the outdoor header unit. Functions SW16 OUTPUT1 OUTPUT2 OUTPUT3 Operating rate FA OFF OFF OFF FA=0 % ON OFF OFF 0 % < FA<20 % ON OFF ON OFF 20 % FA<35 % System OFF ON ON OFF 35 % FA<50 % operating rate output bit 1 : ON OFF OFF ON 50 % FA<65 % bit 2 : OFF ON OFF ON 65 % FA<80 % OFF ON ON 80 % FA<95 % ON ON ON 95 % FA Wiring example Header outdoor unit Outdoor unit interface PCB SW16 ON OFF CN514 C2 Optional PCB PJ20 TB1 1 K1 OUTPUT1 2 3 K2 OUTPUT2 4 5 K3 OUTPUT3 6 OFF=relay open ON=relay closed Locally procured Shield wire MONITOR C2 Attached connection cable 2 (5wires) CN514 Connector on interface side (green) K1, K2, K3 Relays MONITOR Monitoring device OUTPUT1 Output terminal for each function OUTPUT2 Output terminal for each function OUTPUT3 Output terminal for each function PJ20 Connector on optional PCB side TB1 Terminal block 85

87 Outdoor unit Dimensions of P.C. board Unit: in (mm) TCB-PCDM4UL Terminal Screw M " (71) 2.4" (61) 4-ø0.16" (4) hole OFF TOSHIBA NCC " (85) 2.95" (75) OFF ON COM ON COM T82 T81 OFF ON OPERATION/ MS MS 10 PJ17 ICI K100 Terminal Screw M4 8 TCB-PCMO4UL Terminal Screw M " (55.5) 1.79" (45.5) 4-ø0.16" (4) hole TOSHIBA NCC " (60) 1.97" (50) 4 1 PJ17 ICI HEAT COOL COM 10 TB1 D2 TCB-PCIN4UL 2.87" (73) 2.48" (63) 1 PJ20 5 C2 3.11" (79) 2.72" (69) C4 1 D K1 2 D C3 K2 3 D MCC K3 Terminal block (M3) 4-ø0.16" (4) hole TB1 OUTPUT1 OUTPUT2 OUTPUT3 TCB-PCNT31TLUL 2.05" (52) 3.35" (85) 86

88 5 Outdoor unit Sound pressure level data Heat recovery Outdoor unit Microphone 4.92 ft (1.5 m) 3.28 ft (1 m) 1 Single unit MMY-MAP0724FT9UL/6UL Sound pressure level (db (A)) Cooling Heating MMY-MAP0964FT9UL/6UL Sound pressure level (db (A)) Cooling Heating Cooling Cooling 80 Heating 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of NC-20 contuonous white noise Octave band center frequency (Hz) 20 Audibiliy limits of contuonous white noise Octave band center frequency (Hz) NC-20 MMY-MAP1204FT9UL/6UL 90 Sound pressure level (db (A)) Cooling Heating Cooling 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise Octave band center frequency (Hz) NC-20 87

89 5 Outdoor unit 2 Combination MMY-AP1444FT9UL/6UL Sound pressure level (db (A)) Cooling Heating MMY-AP1684FT9UL/6UL Sound pressure level (db (A)) Cooling Heating Cooling Cooling 80 Heating 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise Octave band center frequency (Hz) NC Audibiliy limits of contuonous white noise Octave band center frequency (Hz) NC-20 MMY-AP1924FT9UL/6UL Sound pressure level (db (A)) Cooling Heating MMY-AP2164FT9UL/6UL Sound pressure level (db (A)) Cooling Heating Cooling Cooling 80 Heating 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise Octave band center frequency (Hz) NC Audibiliy limits of contuonous white noise Octave band center frequency (Hz) NC-20 MMY-AP2404FT9UL/6UL 90 Sound pressure level (db (A)) Cooling Heating Cooling 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise Octave band center frequency (Hz) NC-20 88

90 5 Outdoor unit Heat pump Outdoor unit Microphone 4.92 ft (1.5 m) 3.28 ft (1 m) 1 Single unit MMY-MAP0724HT9UL, MAP0724HT6UL Cooling Heating Sound pressure level (db (A)) Cooling MMY-MAP0964HT9UL, MAP0964HT6UL Cooling Heating Sound pressure level (db (A)) Cooling 80 Heating 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise Octave band center frequency(hz) NC Audibiliy limits of contuonous white noise Octave band center frequency(hz) NC-20 MMY-MAP1144HT9UL, MAP1144HT6UL Cooling Heating Sound pressure level (db (A)) Cooling 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise NC Octave band center frequency(hz) 89

91 5 Outdoor unit 2 Combination MMY-AP1144HT9UL, AP1144HT6UL Cooling Heating Sound pressure level (db (A)) Cooling MMY-AP1684HT9UL, AP1684HT6UL Cooling Heating Sound pressure level (db (A)) Cooling 80 Heating 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise Octave band center frequency(hz) MMY-AP1924HT9UL, AP1924HT6UL Cooling Heating Sound pressure level (db (A)) NC Audibiliy limits of contuonous white noise Octave band center frequency(hz) MMY-AP2284HT9UL, AP2284HT6UL Cooling Heating Sound pressure level (db (A)) NC-20 Cooling Cooling 80 Heating 80 Heating Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibiliy limits of contuonous white noise Octave band center frequency(hz) NC Audibiliy limits of contuonous white noise Octave band center frequency(hz) NC-20 90

92 5 Outdoor unit FS unit (Flow Selector unit) Specifications Model Name RBM-Y0383FUL RBM-Y0613FUL RBM-Y0963FUL Power supply 230 V (208/230 V) 3phase 60 Hz Connectable indoor unit capacity (kbtu/h) Below to below to 96 or less Connectable indoor units Height (in) Dimension Width (in) Depth (in) Total Weight (lbs) Connecting port dia. Liquid side (in) 3/8" 3/8" 1/2" (Indoor unit side) Gas side (in) 5/8" 5/8" 7/8" Connecting port dia. (Outdoor unit side) Connection External view RBM-Y0383FUL, RBM-Y0613FUL Outdoor unit side Refrigerant pipe connecting port (Discharge gas) Liquid side (in) 3/8" 3/8" 1/2" Discharge gas side (in) 1/2" 1/2" 3/4" Suction gas side (in) 5/8" 5/8" 7/8" 12.6"(320)(Hanging bolt pitch) 9.77"(248) Blaze connection Indoor unit side Refrigerant pipe connecting port (Liquid) (Unit: in (mm)) Refrigerant pipe connecting port (Liquid) Refrigerant pipe connecting port (Gas) Refrigerant pipe connecting port (Suction gas) 6.06"(154) 1.54"(39) 2.24"(57) 0.83"(21) 1.73"(44) 3.43"(87) 6.3"(160) 7.49"(190) (4.73"(120)) (4.73"(120)) (4.73"(120)) 0.83"(21) 1.34"(34) Ø0.87"(22.2) Knockout hole for power wiring Ø0.79"(20) Hole for control wiring 5.39" (137) 2.13"(54) 2.95"(75) 1.22"(31) 3.11"(79) Wiring Diagram RBM-Y0613FUL Only Ground Screw Attached wire (Power supply) Indoor unit RBM-Y0963FUL SVD SVS SVS SVSS SVDD COM SVD SVS SVDDSVSS WHI ORN BLU YEL BRW Outdoor unit side Refrigerant pipe connecting port (Discharge gas) Refrigerant pipe connecting port (Liquid) CN01 CN10(WHI) (RED) Control P.C Board MCC-1431 CN02(GRN) Attached wire (Control wiring) 18.5"(470) 15.8"(400) Control P.C Board for indoor unit CN (BLK) CN67 (BLK) R(L) S(N) Power supply Indoor unit single phase ground screw 208/230 V, 60 Hz Indoor unit side Refrigerant pipe connecting port (Liquid) Refrigerant pipe connecting port (Gas) Refrigerant pipe connecting port (Suction gas) Ø0.87"(22.2) 1.93"(49) 2.68"(68) 7.88"(200) (4.73"(120)) (4.73"(120)) Knockout hole for power wiring Ø0.79"(20) Hole for control wiring 6.26"(159) 7.88"(200) 1.34"(34) 3.03"(77) 4.29"(109) 1.10"(28) 2.20"(56) 3.7"(94) 0.91"(23) 6.93"(176) 2.64"(67) 3.70"(94) Wiring Diagram Ground Screw Attached wire (Power supply) Indoor unit SVS SVS SVSS SVDD SVD SVD SVS COM SVD SVS SVDDSVSS WHI ORN BLU YEL BRW CN01 CN10(WHI) (RED) Control P.C Board MCC-1431 CN02(GRN) Attached wire (Control wiring) Control P.C Board for indoor unit CN (BLK) CN67 (BLK) R(L) S(N) Power supply Indoor unit single phase ground screw 208/230 V, 60 Hz 91

93 5 Outdoor unit <Installation space> (Unit: in (mm)) <RBM-Y0383FUL / Y0613FUL> 3.94"(100) or more Outdoor unit side 3.94"(100) or more Indoor unit side Hanging bracket 1.97"(50) or more 9.85"(250) or more 9.85"(250) or more <RBM-Y0383FUL (When attached pipes are used)> 19.7"(500) or more Electrical control box cover Check, parts 17.7" 17.7"(450x450) or more 3.94"(100) or more (6.89"(175)) 9.85"(250) or more 1.97"(50) or more (7.09"(180)) 13.8"(350) or more <RBM-Y0963FUL> 3.94"(100) or more Outdoor unit side 3.94"(100) or more Indoor unit side Hanging bracket 3.94"(100) or more 15.8"(400) or more 15.8"(400) or more 27.6"(700) or more Electrical control box cover Check, parts 23.6" 23.6"(600x600) or more 92

94 5 Outdoor unit Refrigeration cycle diagram Liquid pipe Model Discharge gas pipe RBM-Y0383FUL Suction gas pipe (SVD) SV SV (SVDD) SV SV (SVSS) (SVS) To liquid side of indoor unit To gas side of indoor unit Liquid pipe Model Discharge gas pipe RBM-Y0613FUL Suction gas pipe (SVD) SV (SVSS) SV SV (SVDD) SV SV (SVS) (SVS) To liquid side of indoor unit To gas side of indoor unit Liquid pipe Model RBM-Y0963FUL Discharge gas pipe Suction gas pipe (SVD) SV (SVD) SV (SVSS) (SVS) SV SV SV (SVDD) SV SV (SVS) (SVS) To liquid side of indoor unit To gas side of indoor unit Symbol SV Solenoid Valve Capillary Tube Check Valve Strainer 93

95 6 Indoor unit Way Cassette type 4-Way Cassette type MMU-AP0152H2UL MMU-AP0182H2UL MMU-AP0212H2UL MMU-AP0242H2UL MMU-AP0302H2UL MMU-AP0362H2UL MMU-AP0422H2UL Contents 1. Specifications 2. Dimensions 3. Center of gravity 4. Piping diagram 5. Wiring diagram 6. Electrical current characteristics 7. Sensible capacity table 8. Air throw distance chart 9. Sound data 10. Accessories 11. Reference 94

96 1. Specifications 4-Way Cassette type Model name MMU- AP0152H2UL AP0182H2UL AP0212H2UL AP0242H2UL AP0302H2UL AP0362H2UL AP0422H2UL Cooling Capacity kbtu/h Heating Capacity kbtu/h Electrical characteristics Power supply 230 V (208/230 V) 1phase 60 Hz Power consumption kw Main unit Zinc hot dipping steel plate Heat-insulating material attached Appearance Ceiling panel Model Panel color RBC-U31PG(W)-UL White (2.5GY9.0/0.5) Height In 10.1(1.2)* 10.1(1.2)* 10.1(1.2)* 10.1(1.2)* 10.1(1.2)* 12.6(1.2)* 12.6(1.2)* Unit Width In 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* Dimension (Ceiling panel)* Depth In 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* 33.1(37.4)* Height In 11.3(3.9)* 11.3(3.9)* 11.3(3.9)* 11.3(3.9)* 11.3(3.9)* 13.8(3.9)* 13.8(3.9)* Packing Width In 36.0(39.8)* 36.0(39.8)* 36.0(39.8)* 36.0(39.8)* 36.0(39.8)* 36.0(39.8)* 36.0(39.8)* Depth In 37.2(39.8)* 37.2(39.8)* 37.2(39.8)* 37.2(39.8)* 37.2(39.8)* 37.2(39.8)* 37.2(39.8)* Total weight (Ceiling panel)* Heat exchanger Fan unit Air filter Unit lbs 44(10)* 44(10)* 44(10)* 44(10)* 44(10)* 55(10)* 55(10)* Packed unit lbs 53(15.5)* 53(15.5)* 53(15.5)* 53(15.5)* 53(15.5)* 64(15.5)* 64(15.5)* Fan Finned tube Turbo fan Standard air flow (High/Mid/Low) cfm 550/480/ /480/ /540/ /540/ /630/ /840/ 630 Motor W Standard filter (Long life filter) 1250/840/ 670 Gas side In 1/2" 1/2" 5/8" 5/8" 5/8" 5/8" 5/8" Connecting pipe Liquid side In 1/4" 1/4" 3/8" 3/8" 3/8" 3/8" 3/8" Drain port (Nominal dia.) In VP25(Polyvinyl chloride tube: External Dia.1-1/4 Internal Dia.1) Sound pressure level (High/Mid/Low) (*1) db(a) 35/33/31 35/33/31 38/33/31 38/33/31 41/36.5/34 46/40.5/36.5 Spacer for height adjustment TCB-SP1602UUL 48.5/40.5/ 37.5 Option parts Air-discharge direction kit Fresh-air chamber Fresh Air inlet box Auxiliary fresh air flange TCB-BC1602UUL TCB-GFC1602UUL TCB-GB1602UUL TCB-FF101URUL Note * Figures in parentheses are for ceiling panels. (*1) The actual values in an external operating environment are generally higher than the indicated values due to the contribution from ambient noise. 95

97 2. Dimensions MMU-AP0152H2UL, AP0182H2UL, AP0212H2UL, AP0242H2UL, AP0302H2UL 11.8"(300) or less Stand-up 26.0"(661) or less Stand-up 33.5"(850) or less 33.9" to 35.8"(860 to 910) Ceiling open dimension 33.9" to 35.8"(860 to 910) Ceiling open dimension Be sure to set a check port A at the position of the figure below. 7.9"(200) 0.6"(15) or more 7.9"(200) Check port A ( 17.7"(450)) 39.4"(1000) or more Check port B ( 17.7"(450)) When a Fresh Air Inlet box is installed, make check port B at the side of the fresh-air inlet box. 0.6"(15) or more 39.4"(1000) or more Indoor unit Ceiling bottom surface Drain-up standing-up size 39.4"(1000) or more Space required for installation 3.1"(80) Ceiling bottom surface 4.1" (105) 4.1" (105) 3.0" (77) 5.1" (129) Ceiling bottom surface 4.0" 4.7" 1.4" (101) (120)(35) 6.4"(162) Knockout square hole For 2-5.9"(150) Knockout square hole For 5.9"(150) 8.2" (207.5) 4.1" (105) 9.4"(240) 5.3" (135) 4.1" (105) 33.1"(840) Unit external dimension 11.3" (287.5) 16.1"(408) 6.4"(162) Electrical control box 2.9" (74) Refrigerant pipe connecting port (Liquid) A Refrigerant pipe connecting port (Gas) B 6.8"(172) 4.4" (112) 2.3" (58) 1.7" (42) Hole for power supply cable Conduit hole(knockout) Hole for remote control wires 5.1" (129) 0.2" (5) 3.0" (77) 4.1" (105) 14.3"(362.5) 4.1" (105) 2.9" (74) 14.7" (372.5) 9.3"(235) 6.9" (175) 18.9"(480) 33.1"(840) Unit external dimension 7.2" (185) 10.6"(269) 12.7"(323) 30.7"(780) Hanging bolt pitch 37.4"(950) Panel external dimension 4.2" (106.5) 2.8" (72) 9.5"(241.5) 15.6"(397.5) 4.1" (105) 1.6" (41) 13.3"(337.5) 2.9" 4.1" (74) (105) 6.1" (156) 1.6" (40) 3.0" (77) 1.2"(30) 2.0"(50) 9.9"(251) 11.1"(281) 12.0"(306) Ceiling bottom surface Ceiling bottom surface Indoor unit 0.5" (12) 7.4"(187) Ceiling panel Knockout square hole 6.1"(155) Knockout for simple OA For 3.9"(100) 1.3" (32) 2.4" (61) Zview 2.5" (64) 1.1" (28.5) 2.2" (57) 1.2" (30) Ceiling bottom surface 1.4" (35) 4.7" (120) 4.0" (101) Ceiling panel (Sold separately) 45 Knockout square hole 37.4"(950) Panel external dimension 7.7"(196.5) 18.9"(480) 8.8"(223.5) 10.1"(256.5) 15.1"(384) 0.6" (16.5) 16.4"(416.5) 27.2±0.8"(690) Hanging bolt pitch 4.1"(105) 13.8"(351) 4.1" (105) 3.0"(77) 5.1"(129) 2.9" (74) Knockout square hole For 5.9"(150) Knockout square hole For 5.9"(150) 6.4"(163.5) Hanging bolt 3/8"(M10) (To be locally procured) 5.2"(132) 10.1"(256) Drain pipe connecting port 5.1" (129) 7.4"(189) Ceiling bottom surface Unit:in (mm) Model MMU- A B AP015, 018 Type 1/4" (6.4) 1/2" (12.7) AP021, 024, 030 Type 3/8" (9.5) 5/8" (15.9) 96

98 MMU-AP0362H2UL, AP0422H2UL 11.8"(300) orless Stand-up 26.0"(661) or less Stand-up 33.5"(850) or less Indoor unit Ceiling bottom surface Drain-up standing-up size 33.9" to 35.8"(860 to 910) Ceiling open dimension 33.9" to 35.8"(860 to 910) Ceiling open dimension Be sure to setacheck port A at the position of the figure below. 7.9"(200) 0.6"(15) or more 39.4"(1000) or more Ceiling bottom surface Check port A ( 17.7"(450)) 7.9"(200) 39.4"(1000) ormore Check port B ( 17.7"(450)) When a Fresh Air Inlet box is installed, make check port B at the side of the fresh-air inlet box. 0.6"(15) or more 39.4"(1000) or more Space required for installation 4.0" (101) 7.2" (183) 1.4" (35) 8.2" (207.5) 4.1" (105) 9.4"(240) 5.3" (135) 4.1" (105) 3.1" (80) 33.1"(840) Unit external dimension 11.3" (287.5) 16.1"(408) 4.1" (105) 4.1" (105) (77) 3.0" 5.1" (129) Ceiling bottom surface 6.4"(162) Knockout square hole For 2-5.9"(150) Knockout square hole For 5.9"(150) 6.4"(162) Electrical control box 5.4" (137) Refrigerant pipe connecting port (Liquid) 3/8"(9.5) Refrigerant pipe connecting port (Gas) 5/8"(15.9) 6.8"(172) 4.4" (112) 2.3" (58) 1.7" (42) Hole for power supply cable Conduit hole(knockout) Hole for remote control wires 5.1" (129) 0.2" (5) 3.0" (77) 4.1" (105) 14.3"(362.5) 4.1" (105) 5.4" (137) 14.7" (372.5) 9.3"(235) 6.9" (175) 18.9"(480) 7.2" (185) 33.1"(840) Unit external dimension 10.6"(269) 12.7"(323) 30.7"(780) Hanging bolt pitch 37.4"(950) Panel external dimension 4.2" (106.5) 2.8" (72) 9.5"(241.5) 15.6"(397.5) 4.1" (105) 13.3"(337.5) 5.4" (137) 4.1" (104) 4.1" (105) 6.1" (156) 1.6" (40) 3.0" (77) 1.2"(30) 2.0"(50) 9.9"(251) 11.1"(281) 12.0"(306) Ceiling bottom surface Knockout square hole 7.4"(187) 6.1"(155) 1.3" (32) 2.4" (61) 2.5" (64) 2.2" (57) 1.1" (28.5) 1.4" (35) "(196.5) 18.9"(480) 16.4"(416.5) 27.2±0.8"(690) Hanging bolt pitch 37.4"(950) Panel external dimension 15.1"(384) 8.8"(223.5) 10.1"(256.5) 4.1"(105) 13.8"(351) 5.4" (137) 6.4"(163.5) Drain pipe connecting port Knockout square hole For 5.9"(150) Hanging bolt 3/8"(M10) (To be locally procured) 5.1" (129) 7.4"(189) Ceiling bottom surface Knockout for simple OA For 3.9"(100) Zview 1.2" (30) 7.2"(183) 4.0" (101) 4.1" (105) 12.6"(319) Ceiling bottom surface Indoor unit 0.5" (12) Ceiling panel Ceiling bottom surface Ceiling panel (Sold separately) Knockout square hole 0.6" (16.5) 3.0"(77) 5.1"(129) Knockout square hole For 5.9"(150) 5.2"(132) Unit:in (mm) 97

99 3. Center of gravity Model name X (In) Y (In) Z (In) MMU-AP0152H2UL MMU-AP0182H2UL MMU-AP0212H2UL MMU-AP0242H2UL MMU-AP0302H2UL MMU-AP0362H2UL MMU-AP0422H2UL 18.5 Main unit (lbs) Total weight Ceiling panel (lbs) Piping diagram Liquid side Gas side Strainer Capillary Tube Air heat exchager at indoor side Pulse Motor Valve Sensor (TC2) Sensor (TCJ) Sensor (TA) Fan Fan Motor Sensor (TC1) 98

100 5. Wiring diagram MMU-AP0152H2UL, AP0182H2UL, AP0212H2UL, AP0242H2UL, AP0302H2UL, AP0362H2UL, AP0422H2UL 99

101 6. Electrical current characteristics Type 4-Way Cassette type Model Nominal Voltage (V-Ph-Hz) Voltage Range (V) Power consumption FLA MCA MOCP Min Max kw A A A MMU-AP0152H2UL 208/ MMU-AP0182H2UL 208/ MMU-AP0212H2UL 208/ MMU-AP0242H2UL 208/ MMU-AP0302H2UL 208/ MMU-AP0362H2UL 208/ MMU-AP0422H2UL 208/ MCA : Minimum Circuit Amps FLA : Full Load Amps MOCP : Maximum Overcurrent Protection (Amps) 100

102 7. Sensible capacity table 4-Way Cassette type (MMU-AP***2H2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

103 4-Way Cassette type (MMU-AP***2H2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

104 8. Air throw distance chart MMU-AP0152H2UL/AP0182H2UL Adv. wind speed : 14.1 ft/s (4.3 m/s) 9.18 (2.8) Ceiling height (ft (m)) 3.28 (1) 6.56 (2) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) Ceiling height (ft (m)) MMU-AP0212H2UL/AP0242H2UL/AP0302H2UL 9.84 (3.0) 3.28 (1) 6.56 (2) Adv. wind speed : 17.7 ft/s (5.4 m/s) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) Horizontal distance (ft (m)) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) Horizontal distance (ft (m)) MMU-AP0362H2UL MMU-AP0422H2UL 12.8 (3.9) Adv. wind speed : 17.7 ft/s (5.4 m/s) 12.8 (3.9) Adv. wind speed : 28.5 ft/s (8.7 m/s) Ceiling height (ft (m)) 3.28 (1) 6.56 (2) 9.84 (3) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) Ceiling height (ft (m)) 3.28 (1) 6.56 (2) 9.84 (3) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) 0 Horizontal distance (ft (m)) 3.28 (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) Horizontal distance (ft (m)) MMU-AP0362H2UL/AP0422H2UL (High ceiling (3)) 14.8 (4.5) Adv. wind speed : 30.8 ft/s (9.4 m/s) Ceiling height (ft (m)) 3.28 (1) 6.56 (2) 9.84 (3) 13.1 (4) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) Horizontal distance (ft (m)) 103

105 9. Sound data MMU-AP0152H2UL/0182H2UL Sound pressure level (db (A)) H - M - L H 80 M L 4.92 ft (1.5 m) Microphone Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC-20 MMU-AP0212H2UL/0242H2UL Sound pressure level (db (A)) H - M - L MMU-AP0302H2UL Sound pressure level (db (A)) H - M - L H 90 H Octave band sound pressure lebvl (db) M L NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC Audibility limits of continuous white level Octave band center frequency (Hz) NC-20 MMU-AP0362H2UL Sound pressure level (db (A)) H - M - L MMU-AP0422H2UL Sound pressure level (db (A)) H - M - L Octave band sound pressure level (db) Audibility limits of continuous white level Octave band center frequency (Hz) H M L NC-70 NC-60 NC-50 NC-40 NC-30 NC-20 Octave band sound pressure leve (db) Audibility limits of continuous white level Octave band center frequency (Hz) H M L NC-70 NC-60 NC-50 NC-40 NC-30 NC

106 10. Accessories Optional parts for 4-Way Cassette type Optional parts list No Type Model name Qty/unit Notes 1 Ceiling Panel RBC-U31PG(W)-UL 1 White (2.5GY9.0/0.5) 2 Spacer for height adjustment TCB-SP1602UUL 1 50 mm 3 Fresh-air chamber TCB-GFC1602UUL 1 Use with TCB-GB1602UUL 4 Fresh-air inlet box TCB-GB1602UUL 1 Connection=Dia.100 mm 5 Air-discharge direction kit TCB-BC1602UUL 1 6-direction patterns 6 Auxiliary fresh air flange TCB-FF101URUL 1 Connection=Dia.100 mm Combination pattern Ceiling Panel RBC-U31PG(W)-UL Wireless remote control kit RBC-AX31U(W)-UL Spacer for height adjustment TCB-SP1602UUL Fresh-air chamber TCB-GFC1602UUL Fresh-air inlet box + Fresh-air chamber TCB-GB1602UUL + TCB-GFC1602UUL Air-discharge direction kit TCB-BC1602UUL Auxiliary fresh air flange TCB-FF101URUL Panel Ceiling Panel RBC-U31PG(W)-UL OK OK OK OK OK OK Wireless remote control kit RBC-AX31U(W)-UL OK OK OK OK OK OK Spacer for height adjustment TCB-SP1602UUL OK OK OK OK OK Optional parts Fresh-air chamber TCB-GFC1602UUL OK OK OK OK OK Fresh-air inlet box + Fresh-air chamber TCB-GB1602UUL + TCB-GFC1602UUL OK OK OK OK Air-discharge direction kit TCB-BC1602UUL OK OK OK OK OK OK Auxiliary fresh air flange TCB-FF101URUL OK OK OK OK OK OK 105

107 11. Reference 11-1 Fresh-air chamber (TCB-GFC1602UUL) Refrigerant pipe connecting port (Liquid) Unit : in (mm) Drain pipe connecting port Refrigerant pipe connecting port (Gas) 33.3" (846) 27.8" (705) 24.8" (630) 4.4" (113) 1.2" (30) A 11.3" (288) 9.0" (228) 4.4" (112) 8.3" (211) 10.7" (271) 30.6" (778) 29.3" (745) 29.3" (745) 30.6" (778) 33.3" (846) Ceiling bottom surface 24.8" (630) 27.8" (705) 3.9" (98) 39.4" (1000) or more 0.6" (15) or more 39.4" (1000) or more 0.6" (15) or more 39.4" (1000) or more Space required for installation A 015 to 030 type 14.0" (356) 036 to 042 type 16.5" (419) 106

108 11-2 Fresh-air inlet box (TCB-GB1602UUL) Accessories (The following parts are included.) No. Name Qty Remark (1) Outside air introduction port 1 Installation (Fig. 1) Shield plate for box (Remove) (6) Heat insulating material B (2) Outside air introduction port fixing metal part 1 (5) Heat insulating material A (3) (4) Duct flange Ø3.9" (100 mm) Mounting screws 0.16" x 0.4" (4 x 10 mm) 1 16 (Fig. 2) Shield plate assembly (4) Mounting screws (5) (6) Heat insulating material A Heat insulating material B (7) Wind shield (Fig. 3) (1) Outside air introduction port (2) Outside air introduction port fixing metal part (4) Mounting screws (3) Duct flange (8) Installation manual 1 (9) Wire 1 Dimension After installing the panel, fix the wind shield (7) with the mounting screws (4). (7) Wind shield (4) Mounting screws 3.5" (90) 4.8" (Ø123) 3.8" (Ø97) 2.6" (65) 7.6" (194) A Drain pipe connecting port 12.3" (312) 7.5" (190) Refrigerant pipe connecting port (Liquid) 3.7" (95) (77) 3.0" Unit : in (mm) Refrigerant pipe connecting port (Gas) Fresh-air inlet box 4.5" (114) 4.8" (121) 8.5" (215) 10.8" (275) 0.4" (11) 5.7" (144) 0.9" (22) 3.0" (77) 3.7" (95) Ceiling bottom surface Fresh-air chamber (Sold separately) 37.4" (950) 1.4" (35) 5.9" (150) 3.9" (98) 4.3" (108) 1.8" (45) 1.4" (35) 8.5" (216) 37.4" (950) A 015 to 030 type 14.1" (358) 036 to 042 type 16.6" (421) NOTE This inlet box shall be used with the fresh-air chamber. 107

109 11-3 Fresh Air Intake 4-Way Cassette type Usage Fresh air is taken by using Fresh-air chamber and Fresh-air inlet box. And also is subsidiarily taken by using Auxiliary fresh air flange through the knock-out hole of the indoor unit body. Caution 1. Be sure to provide air return. 2. The fresh air shall be treated by heat reclaim ventilator or the like. 3. Recommended treated air temperature is 54 F to 86 F. 4. Be sure to decide the fresh air volume so that mixed suction air with fresh air keep operating temperature. Provide an air filter in fresh air way to prevent sucking dust. 5. Be sure to insulate the fresh air duct. In order to accelerate starting up in heating mode, implement pre-heating operation by cutting off Fresh Air Intake. 6. The operating sound might increase when fresh air intake (295) Static Pressure (in WG (Pa)) 0.98 (245) 0.78 (195) 0.58 (145) 0.38 (95) 0.18 (45) (-5) 0 Using of Auxiliary fresh air flange 29.4 (50) 58.9 (100) Using of Fresh-air inlet box 88.3 (150) 118 (200) Fresh Air Chamber P1 Booster fan P (Atmospheric) Static Pressure = P (atmospheric) - P1 Fresh Air Volume (cfm (m³/h)) Characteristics between air volume of branching duct and static pressure Following fresh air intake ratio is available by using the booster fan. 1. Fresh-air inlet box with Fresh-air chamber Up to 88 cfm and 10 % of rated air volume 2. Auxiliary fresh air flange through the knock-out hole of the indoor unit body Up to 24 cfm Inter - lock circuit 1. Connect the driving relay of the duct fan (DC 12 V) between 1 and 6 on the indoor P.C.board. Part indicated with a bold line is the connecting circuit. After installation, implement a test run to check that the duct fan of the indoor unit start / stop simultaneously. (Implement the test run following to the installation manual of the indoor unit.) Power supply of Duct fan motor R Duct fan motor FAN Relay for duct fan Closed end terminal Closed end terminal +12 V GND Indoor P.C.board CN60 (White) R 108

110 11-4 Auxiliary fresh air flange (TCB-FF101URUL) Installation 1. Using the knockout of the indoor unit main body, as a marker, cut off the flange with the heat insulator (styrol) with cutting pliers or cutter. Cut off the steel plate with cutting pliers or the like (4 places). Cut off the heat insulator (styrol) with a cutter (circumference) Duct fan In order to take fresh air, provide the duct fan separately. 1. Install the filter for fresh air 2. Provide the check port beneath the duct fan for maintenance. 3. Connect the duct fan and the indoor unit with interlock wiring. 4. Provide the silencer to prevent the effect of noise. NOTE When cutting off the styrol inside, be careful not to insert the cutter blade deeper than 1.2" (30mm). (Damage to the drain pan inside can cause water leakage.) Wear safety globes to carry out these works. Do not attempt with bare hands. Indoor unit Silencer (Chamber) Check port Duct fan Filter for fresh air Treated fresh air 2. A gap between the styrol and steel plate may cause a trouble such as condensation. Be sure to attach the attached heat insulator A first with it aligned to the screw hole, and then attach B, according to the right figure. 3. Install the auxiliary fresh air flange to the indoor unit main body with attached 4 fixing screws. Auxiliary fresh air flange Seal heat insulator A Seal heat insulator B Steel plate Styrol Attach the heat insulator. Make sure it is glued properly. Indoor unit Seal heat insulator A Seal heat insulator B Dimension 3.1" (80) 2.2" (57) Unit : in (mm) Ø4.4" (112) 3.1" (80) 2.5" (64) 4-Ø0.2" (6) Ø3.9" (100) Ø3.9" (99) Ø4.8" (123) Fixing hole of indoor unit 0.1" (3) 3.5" (90) Installation status of indoor unit 109

111 11-5 Spacer for height adjustment (TCB-SP1602UUL) Drain pipe connecting port Refrigerant pipe connecting port (Liquid) Refrigerant pipe connecting port (Gas) Unit : in (mm) 37.8" (960) 2.0" (50) 3.1" (80) 5.5" (139) 3.1" (79) 2.4" (62) 4.8" (122) A Ceiling bottom surface 37.8" (960) 2.0" (50) 39.4" (1000) or more 0.6" (15) or more 39.4" (1000) or more 39.4" (1000) or more 0.6" (15) or more Material : Styrene foam Color : Moon white Space required for installation A 015 to 030 type 8.1" (206) 036 to 042 type 10.6" (269) 110

112 11-6 Air discharge direction kit (TCB-BC1602UUL) Limited models only Wind shield A 3-way air flow Wind shield B Wind shield A Wind shield C Available for all models Available for all models Available only for 015 to 024 type Available only for 030 to 042 type Wind shield A 2-way air flow Wind shield B Wind shield A Wind shield B Wind shield C Wind shield C Available for all models Available for all models Available for all models 111

113 11-7 Branching duct 4-Way Cassette type Characteristics between air volume of branching duct and static pressure In case of connecting dia.= 5.91 inch (150 mm) branching duct, static pressure is as follows (90) Static Pressure (in WG (Pa)) 0.32 (80) 0.28 (70) 0.24 (60) 0.20 (50) 0.16 (40) 0.12 (30) 0.08 (20) 0.04 (10) (100) 118 (200) (300) (400) 294 (500) 353 (600) 412 (700) Model 015, 018, 021 type : 3 directions + 1 branch 024, 030 type : 3 directions + 1 branch 036 type : 3 directions + 1 branch 042 type : 3 directions + 1 branch 036 type : 3 directions + 2 branches 042 type : 3 directions + 2 branches Cover method Air volume (cfm (m³/h)) Use air discharge direction kit (TCB-BC1602UUL) to cover the air discharge port. Dimension Install the cover Unit:in (mm) 4.51" (114.6) 4.13" (105) Ø6.46" (162) 4.51" (114.6) 4.13" (105) Ø5.87" (149) Ø5.71" (145) Ø6.93" (176) 4 - Ø0.24" (6) Knockout square for branching duct in indoor unit Design sample of branching duct flange 0.39" (10) 3.94" (100) Installation sample 112

114 6-2. Compact 4-Way Cassette type Compact 4-Way Cassette type MMU-AP0071MH2UL MMU-AP0091MH2UL MMU-AP0121MH2UL MMU-AP0151MH2UL MMU-AP0181MH2UL Contents 1. Specifications 2. Dimensions 3. Center of gravity 4. Piping diagram 5. Wiring diagram 6. Electrical current characteristics 7. Sensible capacity table 8. Air throw distance chart 9. Sound data 10. Accessories 113

115 1. Specifications Compact 4-Way Cassette type Model name MMU- AP0071MH2UL AP0091MH2UL AP0121MH2UL AP0151MH2UL AP0181MH2UL Cooling Capacity kbtu/h Heating Capacity kbtu/h Electrical characteristics Power supply 230 V (208/230 V) 1phase 60 Hz Power consumption kw Main unit Zinc hot dipping steel plate Heat-insulating material attached to only upper plate Appearance Ceiling panel Model Panel color RBC-U11PG(W)-UL White (2.5GY9.0/0.5) Height In 10.6(1.1)* 10.6(1.1)* 10.6(1.1)* 10.6(1.1)* 10.6(1.1)* Unit Width In 22.6(27.6)* 22.6(27.6)* 22.6(27.6)* 22.6(27.6)* 22.6(27.6)* Dimension (Ceiling panel)* Depth In 22.6(27.6)* 22.6(27.6)* 22.6(27.6)* 22.6(27.6)* 22.6(27.6)* Height In 12.7(3.9)* 12.7(3.9)* 12.7(3.9)* 12.7(3.9)* 12.7(3.9)* Packing Width In 25.1(30.9)* 25.1(30.9)* 25.1(30.9)* 25.1(30.9)* 25.1(30.9)* Depth In 27.8(31.8)* 27.8(31.8)* 27.8(31.8)* 27.8(31.8)* 27.8(31.8)* Total weight (Ceiling panel)* Heat exchanger Unit lbs 35(7)* 35(7)* 35(7)* 35(7)* 35(7)* Packed unit lbs 42(13)* 42(13)* 42(13)* 42(13)* 42(13)* Finned tube Fan Turbo fan Fan unit Standard air flow (High/Mid/Low) cfm 320/270/ /280/ /300/ /330/ /380/310 Motor W Air filter Long life filter Gas side In 3/8" 3/8" 3/8" 1/2" 1/2" Connecting pipe Liquid side In 1/4" 1/4" 1/4" 1/4" 1/4" Drain port (Nominal dia.) In VP25(Polyvinyl chloride tube: External Dia.1-1/4 Internal Dia.1) Sound pressure level (High/Mid/Low) (*1) db(a) 38.5/35/31 40/35.5/31 40/36/ /37.5/ /41.5/36 Note * Figures in parentheses are for ceiling panels. (*1) The actual values in an external operating environment are generally higher than the indicated values due to the contribution from ambient noise. 114

116 2. Dimensions MMU-AP0071MH2UL, AP0091MH2UL, AP0121MH2UL, AP0151MH2UL, AP0181MH2UL 39.4"(1000) or more 7.9" (200) Check port ( 17.7"(450)) 23.4" to 26"(595 to 660) Ceiling open dimension 39.4"(1000) or more 0.6"(15) or more 0.6"(15) or more 39.4"(1000) or more 23.4" to 26"(595 to 660) Ceiling open dimension Space required for installation Ceiling bottom surface Knockout square hole For 5.9"(150) 3.7" (93) 4.1" (105) 5.7" (145.5) 6.4"(162) 2.8" (70.5) 8.1"(207) Ceiling bottom surface Electrical control box 9.3"(235) 4.1" (105) 9.3"(235) 22.6"(575) Unit external dimension Knockout for simple OA For 3.9"(100) 1.1" (29) 2.5" (64) 6.9"(175) 5.9"(149) 22.6"(575) Unit external dimension 13.1"(331.5) 20.7"(525) Hanging bolt pitch 27.6"(700) Panel external dimension 14.5"(368.5) 2.5" (64) 5.5"(142) 7.0"(177) 20.1"(510) Hanging bolt pitch 23.4" to 26"(595 to 660) Ceiling open dimension 27.6"(700) Panel external dimension 8.4"(214) 4.1"(105) 10.1"(256) 3.8"(97.5) 1.7"(42) 5.8"(148) 6.4"(162) Drain Socket(ABS) 2.8" (70.5) 12.6"(320.5) 23.4" to 26"(595 to 660) Ceiling open dimension Refrigerant pipe connecting port (Gas) A Refrigerant pipe connecting port (Liquid) 1/4"(6.4) Hanging bolt 3/8"(M10) (To be locally procured) Indoor unit 7.5"(190.5) 5.5"(139.5) 4.1" (105) 3.7" (93) 2.1" (53) 1.4" (35) 2.5" (63) 5.3"(134) 5.7"(145.5) 8.7"(220.5) 10.6"(268) Ceiling bottom surface 0.9''(23) Ceiling panel Conduit hole(knockout) Hole for power supply cable Hole for remote control wires Knockout square hole For 5.9"(150) 0.8" (21) 1.3''(32) 7''(178) 5.6"(142) 4.7" (120) Ceiling bottom surface Ceiling panel (Sold separately) 1.1" (27) Indoor unit Note) As ABS is used for the drain discharge port of the main unit,the vinyl chlor paste cannot be used. Use the flexible hose (Band fix) included in the package. 11.8"(300) Stand-up 24.7" (627.5) or less Drain-up standing-up size Stand-up 33.5"(850) or less Ceiling bottom surface Unit:in (mm) Model MMU- A AP007, 009, 012 Type 3/8" (9.5) AP015, 018 Type 1/2" (12.7) 115

117 3. Center of gravity Model name X (In) Y (In) Z (In) MMU-AP0071MH2UL MMU-AP0091MH2UL MMU-AP0121MH2UL MMU-AP0151MH2UL MMU-AP0181MH2UL Main unit (lbs) Total weight Ceiling panel (lbs) Piping diagram Liquid side Gas side Strainer Capillary Tube Air heat exchager at indoor side Pulse Motor Valve Sensor (TC2) Sensor (TCJ) Sensor (TA) Fan Fan Motor Sensor (TC1) 116

118 5. Wiring diagram MMU-AP0071MH2UL, AP0091MH2UL, AP0121MH2UL, AP0151MH2UL, AP0181MH2UL Flow Selector Unit Ground Screw PMV 117

119 6. Electrical current characteristics Type Compact 4-Way Cassette type Model Nominal Voltage (V-Ph-Hz) Voltage Range (V) Power consumption FLA MCA MOCP Min Max kw A A A MMU-AP0071MH2UL 208/ MMU-AP0091MH2UL 208/ MMU-AP0121MH2UL 208/ MMU-AP0151MH2UL 208/ MMU-AP0181MH2UL 208/ MCA : Minimum Circuit Amps FLA : Full Load Amps MOCP : Maximum Overcurrent Protection (Amps) 118

120 7. Sensible capacity table Compact 4-Way Cassette type (MMU-***1MH2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

121 Compact 4-Way Cassette type (MMU-***1MH2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

122 8. Air throw distance chart MMU-AP0071MH2UL MMU-AP0091MH2UL 8.85 ft (2.7 m) 8.85 ft (2.7 m) 6.56 (2) 3.28 (1) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) 6.56 (2) 3.28 (1) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 ft (5 m) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 ft (5 m) MMU-AP0121MH2UL MMU-AP0151MH2UL 8.85 ft (2.7 m) 6.56 (2) 3.28 (1) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) 9.51 ft (2.9 m) 6.56 (2) 3.28 (1) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 ft (5 m) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 ft (5 m) 10.5 ft (3.2 m) 9.84 (3) 6.56 (2) 3.28 (1) 0 MMU-AP0181MH2UL 3.28 (1) 6.56 (2) 9.84 (3) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) 13.1 (4) 16.4 ft (5 m) 11.5 ft (3.5 m) 9.84 (3) 6.56 (2) 3.28 (1) 0 MMU-AP0151MH2UL/AP0181MH2UL (High ceiling mode) 3.28 (1) 6.56 (2) 9.84 (3) 2.3 ft/s (0.7 m/s) 1.64 ft/s (0.5 m/s) 0.98 ft/s (0.3 m/s) 13.1 (4) 16.4 ft (5 m) 121

123 9. Sound data MMU-AP0071MH2UL Sound pressure level (db (A)) H - M - L H 80 M L 4.92 ft (1.5 m) Microphone Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC-20 MMU-AP0091MH2UL Sound pressure level (db (A)) H - M - L MMU-AP0121MH2UL Sound pressure level (db (A)) H - M - L Octave band sound pressure level (db) H M L NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) H M L NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC Audibility limits of continuous white level Octave band center frequency (Hz) NC-20 MMU-AP0151MH2UL Sound pressure level (db (A)) H - M - L MMU-AP0181MH2UL Sound pressure level (db (A)) H - M - L H 90 H Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level NC Octave band center frequency (Hz) Audibility limits of continuous white level Octave band center frequency (Hz) NC

124 10. Accessories Optional part for Compact 4-Way Cassette type Ceiling panel RBC-UM11PG(W)-UL Parts Name Model name Applied Model Note Ceiling panel RBC-UM11PG(W)-UL MMU-AP****MH2UL Required accessory 123

125 6-3. Ceiling type Ceiling type MMC-AP0181H2UL MMC-AP0241H2UL MMC-AP0361H2UL MMU-AP0421H2UL Contents 1. Specifications 2. Dimensions 3. Center of gravity 4. Piping diagram 5. Wiring diagram 6. Electrical current characteristics 7. Sensible capacity table 8. Air throw distance chart 9. Sound data 10. Accessories 124

126 1. Specifications Ceiling type Model name MMC- AP0181H2UL AP0241H2UL AP0361H2UL AP0421H2UL Cooling Capacity kbtu/h Heating Capacity kbtu/h Electrical characteristics Power supply 230 V (208/230 V) 1phase 60 Hz Power consumption kw Appearance White (Munsell 10Y 9.3/0.4) Height In Unit Width In Dimension Depth In Height In Packing Width In Depth In Total weight Heat exchanger Unit lbs Packed unit lbs Finned tube Fan Centrifugal fan Fan unit Standard air flow (High/Mid/Low) cfm 410/360/ /530/ /770/ /820/730 Motor W Air filter Standard filter (Long life filter) Gas side In 1/2" 5/8" 5/8" 5/8" Connecting pipe Liquid side In 1/4" 3/8" 3/8" 3/8" Drain port (Nominal dia.) In VP20(Polyvinyl chloride tube: External Dia.1 Internal Dia.0.79) Sound pressure level (High/Mid/Low) (*1) db(a) 38.5/35/ /38/35 44/41/37 46/42.5/39.5 Option parts Drain Pump Kit Elbow Piping Kit TCB-DP22CUL TCB-KP12CUL TCB-KP22CUL Note (*1) The actual values in an external operating environment are generally higher than the indicated values due to the contribution from ambient noise. 125

127 2. Dimensions MMC-AP0181H2UL Hole for remote control wires(knockout) Conduit hole (Hole for power supply cable, knockout) 3.3" (84) 6.7"(170) (Hanging position) 12.6"(320) Upper pipe draw-out port(knockout) 2.1" (53) 2.8" (70) Left drain size 1.5" 2.0" (39) (52) 8.5"(216) 4.3" (110) (76) 3.0" 2.0" (50) 5.1" (130) Refrigerant pipe connecting port 1/2"(12.7) (Gas side) 26.8"(680) 8.3"(210) 6.6"(167) 4.1" (105) Pipe draw-out port(knockout) 7.9"(200)(Liquid pipe) 8.5"(216)(Gas pipe) Drain port VP20(Inner dia. 5.6" (141) 4.5"(114) 1.0"(26), hose supplied) 33.7"(855) (Hanging position) Refrigerant pipe connecting port 1/4"(6.4) (Liquid side) 3.0" 3.8" (75) (97) 5.7" (146) Drain pipe Connecting port 5.3"(135) 10.3"(262) 7.8"(197) 3.5" (90) 12.4"(316) 1.2" (31) Conduit hole(hole forpower supply cable) Conduit hole(knockout) 1.3" (32) 35.8"(910) 5.7"(145) 3.6" (92) Knockout hole 3.6"(92) 3.3" (84) 6.7"(171) Left drain pipe draw-out port(knockout) Hole for remote control wires Piping hole on the wall( 3.9"(100) hole) Wireless sensor mounting section Hanging bolt Within 2.0"(50) Ceiling surface Unit 9.8"(250) ormore 9.8"(250) ormore (Front side to be positioned horizontally.) Space required for installation and servicing 19.7"(500) or more Unit:in (mm) 126

128 MMC-AP0241H2UL 6.7"(170) (Hanging position) 12.6"(320) Upper pipe draw-out port(knockout) Hole for remote control wires(knockout) Conduit hole (Hole for power supply cable, knockout) 3.3" (84) Left drain size 2.1" (53) 2.8" (70) 1.5" (39) (52) 2.0" 8.5"(216) 4.3" (110) (76) 3.0" 2.0" (50) 5.1" (130) 26.8"(680) 8.3"(210) 6.6"(167) 4.1" (105) Pipe draw-out port(knockout) Drain port VP20(Inner dia. 1.0"(26), hose supplied) 7.9"(200)(Liquid pipe) 8.5"(216)(Gas pipe) 5.6" (141) 4.5"(114) 44.3"(1125) (Hanging position) Refrigerant pipe connecting port 3/8"(9.5) (Liquid side) Refrigerant pipe connecting port 5/8"(15.9) (Gas side) 3.0" 3.8" (75) (97) 5.7" (146) Drain pipe Connecting port 5.3"(135) 10.3"(262) 7.8"(197) 3.5" (90) 12.4"(316) 1.2" (31) Conduit hole(hole for power supply cable) Conduit hole(knockout) 1.3" (32) 46.5"(1180) 5.7"(145) 3.6" (92) Knockout hole 3.6"(92) Hole for remote control wires 3.3" (84) 6.7"(171) Left drain pipe draw-out port(knockout) Piping hole on the wall( 3.9"(100) hole) Wireless sensor mounting section Hanging bolt Within 2.0"(50) Ceiling surface Unit 9.8"(250) or more 9.8"(250) or more (Frontside tobepositioned horizontally.) Space required for installation and servicing 19.7"(500) or more Unit:in (mm) 127

129 MMC-AP0361H2UL, AP0421H2UL 3.3" (84) Upper pipedraw-out port(knockout) Hole for remote control wires(knockout) Conduit hole (Hole for power supply cable, knockout) 1.5" (39) 2.0" (52) 8.5"(216) 4.3" (110) (76) 3.0" 2.0" (50) 8.3"(210) 6.6"(167) 4.1" (105) Pipe draw-out port(knockout) Drain port VP20(Inner dia. 1.0"(26), hose supplied) (Hanging position) 12.6"(320) 6.7"(170) 2.1" (53) 2.8" (70) 5.1" (130) 4.5"(114) Hanging bolt Within 2.0"(50) Left drain size Ceiling surface Unit 60.6"(1540) (Hanging position) Refrigerant pipe connecting port 3/8"(9.5) (Liquid side) Refrigerant pipe connecting port 5/8"(15.9) (Gas side) 3.0" 3.8" (75) (97) 5.7" (146) Drain pipe Connecting port 5.3"(135) 10.3"(262) 7.8"(197) 3.5" (90) 12.4"(316) 26.8"(680) 1.2" (31) 7.9"(200)(Liquid pipe) 8.5"(216)(Gas pipe) 5.6" (141) Conduit hole(holeforpowersupply cable) Conduit hole(knockout) 1.3" (32) 62.8"(1595) 5.7"(145) 3.6" (92) Knockout hole 3.6"(92) Hole for remote control wires Piping hole on the wall( 3.9"(100) hole) Left drainpipe draw-out port(knockout) 3.3" (84) 6.7"(171) Wireless sensor mounting section Hanging bolt Within 2.0"(50) Ceiling surface Unit 9.8"(250) or more 9.8"(250) or more (Front side to be positioned horizontally.) Space required for installation and servicing 19.7"(500) or more Unit:in(mm) 128

130 3. Center of gravity Model name X (In) Y (In) Z (In) Total weight (lbs) MMC-AP0181H2UL MMC-AP0241H2UL MMC-AP0361H2UL MMC-AP0421H2UL G X X Y Z 4. Piping diagram Liquid side Gas side Strainer Capillary Tube Air heat exchager at indoor side Pulse Motor Valve Sensor (TC2) Sensor (TCJ) Sensor (TA) Fan Fan Motor Sensor (TC1) 129

131 5. Wiring diagram MMC-AP0181H2UL, AP0241H2UL, AP0361H2UL, AP0421H2UL Power Supply 208/ FM PMV MCC

132 6. Electrical current characteristics Type Ceiling type Model Nominal Voltage (V-Ph-Hz) Voltage Range (V) Power consumption FLA MCA MOCP Min Max kw A A A MMC-AP0181H2UL 208/ MMC-AP0241H2UL 208/ MMC-AP0361H2UL 208/ MMC-AP0421H2UL 208/ MCA : Minimum Circuit Amps FLA : Full Load Amps MOCP : Maximum Overcurrent Protection (Amps) 131

133 7. Sensible capacity table Ceiling type (MMC-AP***1H2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

134 8. Air throw distance chart MMC-AP0181H2UL/AP0421H2UL MMC-AP0361H2UL 6.56 (2) 3.28 (1) 9.84 ft (3 m) 3.28 (1.0) 0.98 (0.3) 1.64 (0.5) 1.64 (0.5) 0.98 (0.3) 6.56 (2) 3.28 (1) 9.84 ft (3 m) 0.98 (0.3) 3.28 (1.0) 1.64 (0.5) 0.98 (0.3) 3.28 (1) 6.56 (2) 9.84 (3) 13.1 ft (4 m) 3.28 (1) 6.56 (2) 9.84 (3) 13.1 ft (4 m) MMC-AP0241H2UL 3.28 (1) 6.56 (2) 3.28 (1.0) 0.98 (0.3) 9.84 ft (3 m) 0.98 (0.3) 1.64 (0.5) unit : [ft/s (m/s)] 3.28 (1) 6.56 (2) 9.84 (3) 13.1 ft (4 m) 133

135 9. Sound data 3.28 ft (1 m) 3.28 ft (1 m) Microphone MMC-AP0181H2UL Sound pressure level (db (A)) H - M - L MMC-AP0241H2UL Sound pressure level (db (A)) H - M - L H 90 H 80 M L 80 M L Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC Audibility limits of continuous white level Octave band center frequecncy (Hz) NC-20 MMC-AP0361H2UL Sound pressure level (db (A)) H - M - L MMC-AP0421H2UL Sound pressure level (db (A)) H - M - L H 90 H Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC Audibility limits of NC-20 continuous white level Octave band center frequency (Hz) 20 Audibility limits of NC-20 continuous white level Octave band center frequecncy (Hz) 134

136 10. Accessories Elbow piping kit TCB-KP12CUL TCB-KP22CUL Drain pump kit TCB-DP22CUL Parts Name Model name Applied Model Notes Remarks Drain pump kit TCB-DP22CUL MMC-AP****H2UL Stand-up 600 or less (from bottom face of ceiling) Use with TCB-KP12CUL and TCB-KP22CUL Elbow piping kit TCB-KP12CUL MMC-AP0181H2UL Needed when drain TCB-KP22CUL MMC-AP0241 to pump kit is used 0421H2UL 135

137 6-4. High Wall type High Wall type MMK-AP0073H2UL MMK-AP0093H2UL MMK-AP0123H2UL MMK-AP0153H2UL MMK-AP0183H2UL MMK-AP0243H2UL Contents 1. Specifications 2. Dimensions 3. Center of gravity 4. Piping diagram 5. Wiring diagram 6. Electrical current characteristics 7. Sensible capacity table 8. Fan characteristics 9. Sound data 10. Accessories 136

138 1. Specifications High Wall type Model name MMK- AP0073H2UL AP0093H2UL AP0123H2UL AP0153H2UL AP0183H2UL AP0243H2UL Cooling Capacity kbtu/h Heating Capacity kbtu/h Electrical characteristics Power supply 230 V(208/230 V) 1phase 60 Hz Power consumption kw Appearance Air intake grille and side panel Discharge-grille Bottom surface Moon white (Munsell 2.5GY9.0/0.5) Moon white (Munsell 2.5GY9.0/0.5) Moon white (Munsell 2.5GY9.0/0.5) Height In Unit Width In Dimension Depth In Height In Packing Width In Depth In Total weight Heat exchanger Unit lbs Packed unit lbs Finned tube Fan Cross-flow fan Fan unit Standard air flow (High/Mid/Low) cfm 340/270/ /280/ /280/ /390/ /390/ /440/340 Motor W Air filter Standard filter attached Gas side In 3/8" 3/8" 3/8" 1/2" 1/2" 5/8" Connecting pipe Liquid side In 1/4" 1/4" 1/4" 1/4" 1/4" 3/8" Drain port (Nominal dia.) In VP16(Polyvinyl chloride tube: External Dia.0.87 Internal Dia.0.63) Sound pressure level (High/Mid/Low) (*1) db(a) 36/32.5/30 39/34/30 39/34/30 43/38/ /38/ /40.5/35 Note (*1) The actual values in an external operating environment are generally higher than the indicated values due to the contribution from ambient noise. 137

139 2. Dimensions MMK-AP0073H2UL, AP0093H2UL, AP0123H2UL, AP0153H2UL, AP0183H2UL, AP0243H2UL 41.3"(1050) CAUTION Connecting pipe cannot be connected to the right side of the indoor unit when conduit pipe is used. When connecting pipe is connected on the left or bottom of the indoor unit, connect the conduit pipe on other side. Front panel Air filter Air intake 9.0"(228) 2.9"(73.5) 0.3"(7) 12.6"(320) 2.9"(73.5) 2.0"(50) Knock out system Heat exchanger 2.0"(50) Knock out system 0.3"(7) Unit:in (mm) Knock out system Installation plate hanger 2.8" (72) (78) 3.1" 5.2"(132) 22.4"(568) 7.9"(200) 5.9"(150) 2.0"(50) 2.2" (56) 6.2"(157) 0.9" (24) Wireless remote control 1.0"(32) 6.4"(163) Hole for power supply cable 1.6"(40) Installation plate hanger Refrigerant connecting pipe (Gas) 13.4" (0.34 m) Refrigerant pipe connecting port (Gas) A Refrigerant connecting pipe (Liquid) 12.3" (0.49 m) Refrigerant pipe connecting port (Liquid) B Drain hose 19.7"(0.5 m) 3.2" (82) 0.9"(26) Remote control holder 5.2"(132) 3.3" (85) 30.9"(786) 9.3"(235) 9.3"(235) 8.5"(215) 8.5"(215) Hanger 0.9" (23) 5.2"(132) Space required for installation and servicing A B C 12.6"(316) 1.6"(40) Hanger Hanger 1.9"(47) 8.5"(215.5) 10.3"(262.5) 10.3"(262.5) 6.0" (153.5) 4.3" (109) 1.6"(40) Distance A 2.0"(50) or more B 33.5"(850) or more C 6.7"(170) or more Comments For exchange of cross flow fan Center line Instrallation plate outline Installation plate Unit:in (mm) Model MMK- A B AP007, 009, 012 Type 3/8" (9.5) 1/4" (6.4) AP015, 018 Type 1/2" (12.7) 1/4" (6.4) AP024 Type 5/8" (15.9) 3/8" (9.5) 138

140 3. Center of gravity Model name X (In) Y (In) Z (In) Total weight (lbs) MMK-AP0073H2UL MMK-AP0093H2UL MMK-AP0123H2UL MMK-AP0153H2UL MMK-AP0183H2UL MMK-AP0243H2UL Piping diagram Liquid side Gas side Strainer Capillary Tube Air heat exchager at indoor side Pulse Motor Valve Sensor (TC2) Sensor (TCJ) Sensor (TA) Fan Fan Motor Sensor (TC1) 139

141 5. Wiring diagram MMK-AP0073H2UL, AP0093H2UL, AP0123H2UL, AP0153H2UL, AP0183H2UL, AP0243H2UL Control P.C board for indoor unit Power Supply 208/ FLOW SELECTOR UNIT (Sold sepalat ly) indicates the terminal block. Letter at inside indicates the terminal number. A dotted line and broken line indicate the wiring at site. indicates the control P.C.board. B A WIRED REMOTE CONTROL (Sold Separately) 140

142 6. Electrical current characteristics Type High Wall type Model Nominal Voltage (V-Ph-Hz) Voltage Range (V) Power consumption FLA MCA MOCP Min Max kw A A A MMK-AP0073H2UL 208/ MMK-AP0093H2UL 208/ MMK-AP0123H2UL 208/ MMK-AP0153H2UL 208/ MMK-AP0183H2UL 208/ MMK-AP0243H2UL 208/ MCA : Minimum Circuit Amps FLA : Full Load Amps MOCP : Maximum Overcurrent Protection (Amps) 141

143 7. Sensible capacity table High Wall type (MMK-AP***3H2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

144 High Wall type (MMK-AP***3H2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

145 8. Fan characteristics Discharge Air Speed and Air Throw Model: MMK-AP0073H2UL Horizontal discharge initial speed High wind : 12.5 ft/s (3.8 m/s) Med wind : 9.51 ft/s (2.9 m/s) Low wind : 8.20 ft/s (2.5 m/s) Model: MMK-AP0093H2UL/AP0123H2UL Horizontal discharge initial speed High wind : 13.1 ft/s (4.0 m/s) Med wind : 10.5 ft/s (3.2 m/s) Low wind : 8.20 ft/s (2.5 m/s) Air speed (ft/s (m/s)) 16.4 (5) 13.1 (4) 9.84 (3) 6.56 (2) 3.28 (1) 0 High Med Low Air speed (ft/s (m/s)) 16.4 (5) 13.1 (4) 9.84 (3) 6.56 (2) 3.28 (1) 0 High Med Low (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) 19.7 (6) 23.0 (7) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) 19.7 (6) 23.0 (7) Horizontal throw (ft (m)) Horizontal throw (ft (m)) Model: MMK-AP0153H2UL/AP0183H2UL Horizontal discharge initial speed High wind : 16.7 ft/s (5.1 m/s) Med wind : 13.8 ft/s (4.2 m/s) Low wind : 10.5 ft/s (3.2 m/s) Model: MMK-AP0243H2UL Horizontal discharge initial speed High wind : 20.3 ft/s (6.2 m/s) Med wind : 15.4 ft/s (4.7 m/s) Low wind : 12.1 ft/s (3.7 m/s) Air speed (ft/s (m/s)) 19.7 (6) 16.4 (5) 13.1 (4) 9.84 (3) 6.56 (2) 3.28 (1) 0 High Med Low Air speed (ft/s (m/s)) 19.7 (6) 16.4 (5) 13.1 (4) 9.84 (3) 6.56 (2) 3.28 (1) 0 High Med Low (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) 19.7 (6) 23.0 (7) (1) 6.56 (2) 9.84 (3) 13.1 (4) 16.4 (5) 19.7 (6) 23.0 (7) Horizontal throw (ft (m)) Horizontal throw (ft (m)) 144

146 9. Sound data 3.28 ft (1 m) 3.28 ft (1 m) Microphone MMK-AP0073H2UL Sound pressure level (db (A)) H - M - L MMK-AP0093/AP0123H2UL Sound pressure level (db (A)) H - M - L H 90 H 80 M L 80 M L Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC Audibility limits of continuous white level Octave band center frequency (Hz) NC-20 MMK-AP0153/AP0183H2UL Sound pressure level (db (A)) H - M - L MMK-AP0243H2UL Sound pressure level (db (A)) H - M - L H 90 H 80 M L 80 M L Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC Audibility limits of continuous white level Octave band center frequency (Hz) NC

147 10. Accessories Remote control Packed with the indoor unit Name Wireless remote control Model name WH-L15SE Appearance Application Function Start / Stop Changing mode Temperature setting Air flow changing (5 steps) Louver setting Clock Timer function - ON/OFF timer (10 min. step) - Everyday timer - Sleep timer - COMFORT SLEEP timer High power mode QUIET mode One-touch pre-set memory A/B temperature display switching 146

148 6-5. Medium Static Ducted type Medium Static Ducted type MMD-AP0074BH2UL / MMD-AP0094BH2UL MMD-AP0124BH2UL / MMD-AP0154BH2UL MMD-AP0184BH2UL / MMD-AP0214BH2UL MMD-AP0244BH2UL / MMD-AP0304BH2UL MMD-AP0364BH2UL / MMD-AP0424BH2UL MMD-AP0484BH2UL Contents 1. Specifications 2. Dimensions 3. Center of gravity 4. Piping diagram 5. Wiring diagram 6. Electrical current characteristics 7. Sensible capacity table 8. Fan characteristics 9. Sound data 10. Accessories 11. Reference 147

149 1. Specifications Medium Static Ducted type Model name MMD- AP0074 AP0094 AP0124 AP0154 AP0184 AP0214 AP0244 AP0304 AP0364 AP0424 AP0484 BH2UL BH2UL BH2UL BH2UL BH2UL BH2UL BH2UL BH2UL BH2UL BH2UL BH2UL Cooling Capacity kbtu/h Heating Capacity kbtu/h Electrical characteristics Appearance Power supply 230V (208/230 V) 1phase 60 Hz Power consumption kw Zinc hot dipping steel plate Height In 12.6 Unit Width In Dimension Depth In 31.5 Height In 14.6 Packing Width In Depth In 38.4 Total weight Heat exchanger Unit lbs Packed unit lbs Finned tube Fan unit Fan Centrifugal fan Standard air flow 371/335/ 1088/ cfm 312/282/ /556/ /694/ /1165/871 (High/Mid/Low) /706 Motor W External static pressure Factory default In WG Maximum (*1) In WG Gas side In 3/8" 3/8" 3/8" 1/2" 1/2" 5/8" 5/8" 5/8" 5/8" 5/8" 5/8" Connecting pipe Liquid side In 1/4" 1/4" 1/4" 1/4" 1/4" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" Drain port (Nominal dia.) In VP25(Polyvinyl chloride tube: External Dia.1-1/4 Internal Dia.1) Sound pressure level (High/Mid/Low) (*2) db(a) 34/30.5/ /30.5/ /32/ / 35.5/ / 35.5/29 35/33/31 35/33/31 35/33/31 38/35.5/ 34.5 Option parts Fan guard TCB-IG071BUL TCB-IG151BUL TCB-IG211BUL 41/38.5/ 36 41/38.5/ 36 Note (*1) Non attached filter (*2) The actual values in an external operating environment are generally higher than the indicated values due to the contribution from ambient noise. 148

150 2. Dimensions MMD-AP0074BH2UL, AP0094BH2UL, AP0124BH2UL, AP0154BH2UL, AP0184BH2UL, AP0214BH2UL, AP0244BH2UL, AP0304BH2UL, AP0364BH2UL, AP0424BH2UL, AP0484BH2UL Drain pipe connecting port VP25(Polyvinyl chloride tube: External Dia,1-1/4" Internal Dia,1") Hanging bolt pitch A 0.3" 1"(25) Unit external dimension 31.5"(800) 2.2"(57) Unit external dimension B 1.6"(41) Hanging bolt pitch 27.6"(700) 2.4"(59) Air discharge flange outside C 5.5"(140) 2"(50) 5.2"(131) 1.6"(41) 25.1"(638) 19.6"(498) 15.1"(384) 1.2"(30) Air filter slot Air filter slot 5.8"(147.5) Outside 8.6"(218.2) Hanging bolt 4-M0.4"(10) (locally procured) 1.7"(44) 1.9"(49) Air discharge side Refrigerant pipe connecting port G (Gas side) Refrigerant pipe connecting port H 2"(50) 1.7"(42) 5"(127) 9.5"(240) 1"(26) Hole for control wire and remote control wiring 6.3"(159.9) 12.6"(320) 7/8"(22.2) Hole for power supply cable Z Air intake side (Liquid side) <Under air intake type> For air intake from under air intake, be sure to attach a separately-sold fan guard. 21.7"(550) or less 10.7"(271) or less 12"(300) or less Outside 9.6"(243.2) Air discharge side Air filter slot Air intake flange Drain-up piping Air intake flange outside D Zview 9.6"(243.2) 6.3"(159) 12.6"(320) 3.6"(91) 1.2"(30) 2.2"(57) Air intake side Space required for installation and servicing Reserve space required for maintenance the indoor unit and service work. Unit width B Electrical control box Electrical control box 31.5"(800) Air filter (locally procured) Ceiling Air discharge Ceiling opening size E Air discharge 15.5"(400) (Min.) *1 Ceiling Drain pan / Drain pump check cover Ceiling opening size 5.9"(150) Ceiling opening size 38.6"(980) 1.2"(30) Air intake *1 In the case of under air intake type. :17.7"(450)(Min.) 5.9"(150) or more 5.9"(150) or more Air filter (locally procured) Check port B 17.7"X17.7" (450X450) 4"(100) 4"(100) Check port A 17.7"X17.7" (450X450) Space required for attaching or detaching the filter F Electrical control box Space required for attaching or detaching the filter F Notes) * Set check port A for maintaining the electrical control box, filter,drain pump, drain pipe, and refrigerant pipe. * Replace the filter through check port A or B. (If you pull out the filter in the opposite direction of the electrical control box, check port B is required.) Reserve space F required for attaching or detaching thefilter. Otherwise, the filter cannot be replaced. * When pulling the refrigerant pipe, drain pipe, etc, avoid the filter port. Otherwise,the filter cannot be replaced. * The indoor unit is not equipped with an air filter. Procure and install with locally. * Set a ceiling opening port for maintaining the fan, fan motor, etc. Otherwise, they cannot be maintained. Unit:in (mm) Model MMD- A B C D E F G H AP0074BH2UL, AP0094BH2UL, AP0124BH2UL AP0154BH2UL, AP0184BH2UL AP0214BH2UL, AP0244BH2UL, AP0304BH2UL, AP0364BH2UL, AP0424BH2UL, AP0484BH2UL 24.3" (616) 42" (1066) 55.7" (1416) 21.7" (550) 39.4" (1000) 53.2" (1350) 13.9" (351.6) 31.6" (801.6) 45.4" (1151.6) 18.6" (471.6) 36.3" (921.6) 50.1" (1271.6) 23.6" (550) 41.3" (1050) 55.1" (1400) 23.6" (550) 23.6" (550) 40.5" (1030) Ø3/8" (9.5) Ø1/2" (12.7) Ø5/8" (15.9) Ø1/4" (6.4) Ø1/4" (6.4) Ø3/8" (9.5) 149

151 3. Center of gravity Model name X (In) Y (In) Z (In) Total weight (lbs) MMD-AP0074BH2UL MMD-AP0094BH2UL MMD-AP0124BH2UL MMD-AP0154BH2UL MMD-AP0184BH2UL MMD-AP0214BH2UL MMD-AP0244BH2UL MMD-AP0304BH2UL MMD-AP0364BH2UL MMD-AP0424BH2UL MMD-AP0484BH2UL Air intake Air intake Upper side Bottom side Piping side Air discharge Air discharge 4. Piping diagram Liquid side Gas side Strainer Capillary Tube Air heat exchager at indoor side Pulse Motor Valve Sensor (TC2) Sensor (TCJ) Sensor (TA) Fan Fan Motor Sensor (TC1) 150

152 5. Wiring diagram MMD-AP0074BH2UL, AP0094BH2UL, AP0124BH2UL, AP0154BH2UL, AP0184BH2UL, AP0214BH2UL, AP0244BH2UL, AP0304BH2UL, AP0364BH2UL, AP0424BH2UL, AP0484BH2UL Indoor unit Ground screw Symbol CN** DM F301 FM FS L PMV RY1 TA TB01,02 TC1,TC2,TCJ L1 L2 TB01 High voltage Field Power Supply 208/ Parts Name Connector Drain pump Motor Fuse Fan Motor Float Switch Reactor Pulse Motor Valve Relay Indoor temp sensor Terminal Block Temp sensor L RED WHI F301 CN67 T6.3 A U (BLK) 250 V 1 3 CN309 (YEL) 1 3 CN33(WHI) 1 3 BLU BLU CN001 (RED) RELAY BOARD (MCC-1431) BLK 1 RED RY1 3 YEL 6 5 BRW 2 M DM 3 Control P.C. board for Indoor unit 1 CN101 (MCC-1510) t CN103 (GRN) 7 BLK 8 CN80 (GRN) 5 RED FM 3 MS PMV M CN210(WHI) CN82(BLU) CN41 (BLU) Power Supply Circuit CN40 (BLU) 2 1 CN100 (BRW) (BLK) 1 2 t CN102 (RED) CN104 (WHI) 1 2 t t BLU BLU 3 1 FS CN213 (WHI) CN32(WHI) CN61(YEL) CN60(WHI) 3 CN81(BLK) (EMG) (FAN DRIVE) (T10) (OPTION) (FLEX) COLOR INDICATION RED:RED WHI:WHITE YEL:YELLOW BLU:BLUE BLK:BLACK GRY:GRAY GRN:GREEN BRW:BROWN TB02 U1 U2 A B Low voltage BLK TC1 WHI TC2 U1 U2 A B 1 2 TCJ TA Maybe Outdoor unit or Indoor unit Wired Remote Control (Sold separately) Adapter for Wireless Remote Control (Sold separately) 1.Broken line indicate the wiring at site. Long dashed short dashed line indicate the accessories. 2. indicates the terminal block. indicates the connection terminal. indicates the connector on the control P.C. board. 3. indicates the protectionground. 4. indicates the control P.C. board. 151

153 6. Electrical current characteristics Type Medium Static Ducted type Model Nominal Voltage (V-Ph-Hz) Voltage Range (V) Power consumption FLA MCA MOCP Min Max kw A A A MMD-AP0074BH2UL 208/ MMD-AP0094BH2UL 208/ MMD-AP0124BH2UL 208/ MMD-AP0154BH2UL 208/ MMD-AP0184BH2UL 208/ MMD-AP0214BH2UL 208/ MMD-AP0244BH2UL 208/ MMD-AP0304BH2UL 208/ MMD-AP0364BH2UL 208/ MMD-AP0424BH2UL 208/ MMD-AP0484BH2UL 208/ MCA : Minimum Circuit Amps FLA : Full Load Amps MOCP : Maximum Overcurrent Protection (Amps) 152

154 7. Sensible capacity table Medium Static Ducted type (MMD-AP***4BH2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

155 Medium Static Ducted type (MMD-AP***4BH2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

156 Medium Static Ducted type (MMD-AP***4BH2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

157 8. Fan characteristics Rear suction * It is not possible to use the level of external static pressure that is lower than the resistance pressure of the filter (locally procured). Therefore be sure to check the pressure of installed filter, and to set correct pressure level that is higher than pressure of the filter. MMD-AP0074BH2UL MMD-AP0094BH2UL Extemal static pressure(in.wg) Minimam Air flow 165 cfm Upper limit of extemal static pressure (High static pressure 2) Upper limit of extemal static pressure (High static pressure 1) Low (High static pressure 2) 0.3 Low (High static pressure 1) Standard Air flow 282 cfm High (High static pressure 1) 0.2 Upper limit of extemal static pressure (Standard static pressure) Low 0.1 (Standard static pressure) Upper limit of extemal static pressure (Low static pressure) Low 0 (Low static pressure) Maxium Air flow 312 cfm Air flow(cfm) High (High static pressure 2) Lower limit of extemal static pressure (High static pressure 2) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (Sandard static pressure) High (Low static pressure) Lower limit of extemal static pressure (Low static pressure) MMD-AP0124BH2UL Extemal static pressure(in.wg) Minimam Air flow 224 cfm Upper limit of extemal static pressure (High static pressure 2) Upper limit of extemal static pressure (High static pressure 1) 0.4 Low (High static pressure 2) Upper limit of extemal static pressure (Standard static pressure) Low 0.2 (High static pressure 1) Low (Standard static pressure) Standard Air flow 335 cfm Maxium Air flow 371 cfm High (High static pressure 2) Lower limit of extemal static pressure (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (Sandard static pressure) 0.1 High (Low static pressure) Upper limit of Lower limit of extemal static pressure (Low static pressure) Low extemal static pressure (Low static pressure) (Low static pressure) Air flow(cfm) MMD-AP0154BH2UL MMD-AP0184BH2UL Extemal static pressure(in.wg) 0.5 Low (High static pressure 1) Minimam Air flow 382 cfm Upper limit of extemal static pressure (High static pressure 2) 0.4 Upper limit of extemal static pressure (High static pressure 1) Low (High static pressure 2) 0.3 Upper limit of extemal static pressure (Standard static pressure) Standard Air flow 556 cfm Maxium Air flow 635 cfm High (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 2) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) High (Low static pressure) Lower limit of extemal static pressure (Sandard static pressure) Upper limit of Low Lower limit of extemal static pressure (Standard static pressure) extemal static pressure (Low static pressure) Low (Low static pressure) (Low static pressure) Air flow(cfm) MMD-AP0214BH2UL MMD-AP0244BH2UL MMD-AP0304BH2UL Extemal static pressure(in.wg) Upper limit of extemal static pressure (Standard static pressure) Minimam Air flow 424 cfm Upper limit of extemal static pressure (High static pressure 2) Upper limit of extemal static pressure (High static pressure 1) Low (High static pressure 2) Low (High static pressure 1) Upper limit of extemal static pressure (Low static pressure) High Air flow(cfm) (High static pressure 2) Low (Standard static pressure) Low (Low static pressure) Standard Air flow 694 cfm Maxium Air flow 788 cfm Lower limit of extemal static pressure (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) High (Low static pressure) Lower limit of extemal static pressure (Sandard static pressure) Lower limit of extemal static pressure (Low static pressure)

158 Rear suction MMD-AP0364BH2UL Extemal static pressure(in.wg) Upper limit of extemal static pressure (High static pressure 2) Upper limit of extemal static pressure (High static pressure 1) Low (High static pressure 2) Upper limit of extemal static pressure (Standard static pressure) 0.2 Low (High static pressure 1) Low (Standard static pressure) Upper limit of extemal static pressure (Low static pressure) Minimam Air flow 706 cfm High High (Low static pressure) Low (Low static pressure) Standard Air flow 953 cfm (High static pressure 2) Maxium Air flow 1088 cfm Lower limit of extemal static pressure (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (Sandard static pressure) Lower limit of extemal static pressure (Low static pressure) Air flow(cfm) MMD-AP0424BH2UL MMD-AP0484BH2UL Extemal static pressure(in.wg) Low (High static pressure 1) Upper limit of extemal static pressure (Standard static pressure) Upper limit of extemal static pressure (High static pressure 2) 0.4 Low (High static pressure 2) Upper limit of extemal static pressure (High static pressure 1) Low (Standard static pressure) Upper limit of extemal static pressure (Low static pressure) Minimam Air flow 871 cfm Low (Low static pressure) High Lower limit of extemal static pressure (High static pressure 2) High (Low static pressure) (High static pressure 2) Air flow(cfm) Standard Air flow 1165 cfm Maxium Air flow 1324 cfm High (High static pressure 1) Lower limit of extemal static pressure (Low static pressure) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (Sandard static pressure) 157

159 Underside suction MMD-AP0074BH2UL MMD-AP0094BH2UL Extemal static pressure(in.wg) 0.5 Upper limit of extemal static pressure (High static pressure 2) Upper limit of 0.4 extemal static pressure (High static pressure 1) Low (High static pressure 2) 0.3 Upper limit of extemal static pressure (Standard static pressure) Low (High static pressure 1) 0.2 Upper limit of extemal static pressure (Low static pressure) 0.1 Low (Standard static pressure) 0 Minimam Air flow 165 cfm Low (Low static pressure) Standard Air flow 282 cfm Lower limit of extemal static pressure (High static pressure 2) Maxium Air flow 312 cfm Air flow(cfm) High (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (Sandard static pressure) High (Low static pressure) Lower limit of extemal static pressure (Low static pressure) MMD-AP0124BH2UL Extemal static pressure(in.wg) Upper limit of extemal static pressure (High static pressure 2) Upper limit of extemal static pressure (High static pressure 1) Low (High static pressure 2) 0.3 Upper limit of extemal static pressure (Standard static pressure) Low (High static pressure 1) Upper limit of extemal static pressure (Low static pressure) Low (Standard static pressure) Low (Low static pressure) Minimam Air flow 224 cfm Lower limit of extemal static pressure (High static pressure 2) High Standard Air flow 335 cfm (Low static pressure) Air flow(cfm) Maxium Air flow 371 cfm High (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (Sandard static pressure) Lower limit of extemal static pressure (Low static pressure) MMD-AP0154BH2UL MMD-AP0184BH2UL MMD-AP0214BH2UL MMD-AP0244BH2UL MMD-AP0304BH2UL 0.5 Minimam Air flow 382 cfm Upper limit of extemal static pressure (High static pressure 2) Standard Air flow 556 cfm Maxium Air flow 635 cfm High (High static pressure 2) 0.5 Minimam Air flow 424 cfm Upper limit of extemal static pressure (High static pressure 2) Standard Air flow 694 cfm High Maxium Air flow 788 cfm (High static pressure 2) Extemal static pressure(in.wg) 0.4 Upper limit of extemal static pressure (Standard static pressure) 0.3 Low (High static pressure 2) Low (High static pressure 1) Upper limit of extemal static pressure (High static pressure 1) Upper limit of extemal static pressure (Low static pressure) Lower limit of extemal static pressure (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) High (Low static pressure) Lower limit of extemal static pressure (Sandard static pressure) Low Lower limit of Low extemal static pressure (Low static pressure) (Standard static pressure) (Low static pressure) Air flow(cfm) Extemal static pressure(in.wg) Upper limit of extemal static pressure (High static pressure 1) Upper limit of extemal static pressure (Standard static pressure) 0.3 Low (High static pressure 2) Low (High static pressure 1) Upper limit of extemal static pressure (Low static pressure) Low (Low static pressure) Low (Standard static pressure) Air flow(cfm) Lower limit of extemal static pressure (High static pressure 2) High (High static pressure 1) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) High (Low static pressure) Lower limit of extemal static pressure (Sandard static pressure) Lower limit of extemal static pressure (Low static pressure) 158

160 Underside suction MMD-AP0364BH2UL Extemal static pressure(in.wg) Minimam Air flow 706 cfm Upper limit of extemal static pressure (High static pressure 2) Upper limit of 2) extemal static pressure (High static pressure 1) Upper limit of extemal static pressure (Standard static pressure) Low (High static pressure 2) Low (High static pressure 1) Upper limit of extemal static pressure (Low static pressure) 0.1 Low (Standard static pressure) Low (Low static pressure) Standard Air flow 953 cfm Lower limit of extemal static pressure (Low static pressure) Maxium Air flow 1088 cfm High (High static pressure 2) Lower limit of extemal (High static pressure 2) High (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (High static pressure 1) Lower limit of extemal static pressure (Sandard static pressure) High (Low static pressure) Air flow(cfm) MMD-AP0424BH2UL MMD-AP0484BH2UL Extemal static pressure(in.wg) Low (High static pressure 1) Low (High static pressure 2) 0.2 Minimam Air flow 871 cfm Upper limit of extemal static pressure (High static pressure 2) Upper limit of extemal static pressure (High static pressure 1) Upper limit of extemal static pressure (Standard static pressure) Upper limit of extemal static pressure (Low static pressure) Standard Air flow 1165 cfm Lower limit of extemal static pressure (High static pressure 2) Maxium Air flow 1324 cfm High (High static pressure 2) High (High static pressure 1) 0.1 Low (Standard static pressure) High Low Lower limit of extemal static pressure (Low static pressure) (Low static pressure) (Low static pressure) Air flow(cfm) Lower limit of extemal static pressure (High static pressure 1) High (Standard static pressure) Lower limit of extemal static pressure (Sandard static pressure) 159

161 9. Sound data 4.26 ft (1.3 m) 3.28 ft (1 m) Air discharge Duct Duct Air intake 4.92 ft (1.5 m) Microphone MMD-AP0074/0094BH2UL Sound pressure level (db (A)) H - M - L MMD-AP0124BH2UL Sound pressure level (db (A)) H - M - L H 90 H Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level NC Octave band center frequency (Hz) Octave band center frequecncy (Hz) 20 Audibility limits of continuous white level NC-20 MMD-AP0154/0184BH2UL Sound pressure level (db (A)) H - M - L MMD-AP0214/0244/0304BH2UL Sound pressure level (db (A)) H - M - L H 90 H Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC Audibility limits of continuous white level Octave band center frequecncy (Hz) NC

162 MMD-AP0364BH2UL Sound pressure level (db (A)) H - M - L MMD-AP0424/0484BH2UL Sound pressure level (db (A)) H - M - L H 90 H Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC-30 Octave band sound pressure level (db) M L NC-70 NC-60 NC-50 NC-40 NC Audibility limits of continuous white level Octave band center frequency (Hz) NC Audibility limits of continuous white level Octave band center frequecncy (Hz) NC

163 10. Accessories Optional part for Medium Static Ducted type Fan guard TCB-IG071BUL TCB-IG151BUL TCB-IG211BUL Filter flange attached in the back of Medium Static Ducted type Parts Name Model name Applied Model Note TCB-IG071BUL MMD-AP0074 to 0124BH2UL Fan guard TCB-IG151BUL MMD-AP0154 to 0184BH2UL For underside suction TCB-IG211BUL MMD-AP0214 to 0484BH2UL 162

164 11. Reference 11-1 Fan guard Preparation before installation Remove a fixing screw for shipping from the cover plate of the filter rack, and block the screw hole with tape. Arranging the under intake type <Back air intake> <Under air intake> Cover plate Fixing screw for shipping CAUTION For air intake from under air intake, be sure to attach a separately-sold fan guard. Model MMD- AP007 to AP012 AP015 to AP018 AP021 to AP048 FAN-GUARD model name TCB-IG071BUL TCB-IG151BUL TCB-IG211BUL For air intake from under air intake, replace the cover (A) and filter flange as shown below before installing the unit. (1) (2) Attach a separately-sold fan guard. Use the supplied screws. Fan guard Screw Screw Remove the cover plate A. Screw Screw (4) Fix the cover plate A. (3) Remove the filter flange and then fix it to the bottom surface. 163

165 6-6. High Static Ducted type High Static Ducted type MMD-AP0304H2UL MMD-AP0364H2UL MMD-AP0484H2UL Contents 1. Specifications 2. Dimensions 3. Center of gravity 4. Piping diagram 5. Wiring diagram 6. Electrical current characteristics 7. Sensible capacity table 8. Fan characteristics 9. Sound data 164

166 1. Specifications Concealed Duct High Static Pressure type Model name MMD- AP0304H2UL AP0364H2UL AP0484H2UL Cooling Capacity kbtu/h Heating Capacity kbtu/h Electrical characteristics Appearance Power supply 230 V (208/230 V) 1phase 60 Hz Power consumption (208/230 V) kw 0.38/ / /0.41 Zinc hot dipping steel plate Height In 15.0 Unit Width In Dimension Depth In 26.0 Height In 17.0 Packing Width In Depth In 31.9 Total weight Heat exchanger Unit lbs Packed unit lbs Finned tube Fan Centrifugal fan Standard air flow cfm Motor W 260 Fan unit Air filter External static pressure (*1) Air flow limit Factory default (208/230 V) In WG 0.641/ / V (High tap/mid tap/low tap) (*3) In WG Non 230 V (High tap/mid tap/low tap) (*3) In WG Lower limit cfm Upper limit cfm Field supply Gas side In 5/8" Connecting pipe Liquid side In 3/8" Drain port (Nominal dia.) In VP25(Polyvinyl chloride tube: External Dia.1-1/4 Internal Dia.1) Sound pressure level (*2) 208 V (High tap/mid tap/low tap) (*3) db(a) 49.5/45/41 47/44/- 230 V (High tap/mid tap/low tap) (*3) db(a) 51/47/43 49/46/43 Note (*1) Non attached filter (*2) The actual values in an external operating environment are generally higher than the indicated values due to the contribution from ambient noise. (*3) The tap is set by wire connection change of fan motor. 165

167 2. Dimensions MMD-AP0304H2UL, AP0364H2UL 4.7"(120) 1.6"(40) Hole for hangingbolt 4-0.5"(12) x 3.6"(92) 27.6"(700) (Hanging bolt mounting pitch) 29.1"(740) 0.8"(20) 3.1"(80) 3.1"(80) 0.8"(20) 1"(25) 31.5"(800) 1"(25) (Hanging bolt mounting pitch) 8"(202) 1"(25) 6" (154) Air discharge port Unit external dimension 33.5"(850) 3.4" (87) 26.5"(672) Flange Entering of power supply and communication wires Unit external dimension 26"(660) 6.4" 3.8"(96) 4.1"(105) 2.4"(60) (163) 20.7"(526) 1"(25) 1"(25) Electrical control box 1.4"(35) Refrigerant pipe connecting port (Gas side 5/8"(15.9)) 2.9" (73) 3.4"(87) 1.2"(30) 4.3" (110) 1.6"(40) 3.5"(90) 15"(380) Refrigerant pipe connecting port (Liquid side 3/8"(9.5)) Drainpipeconnecting port(vp25) (Male screw) Air suction port Flange 2.3" 1.2" (59) 11.5"(292) (30) MMD-AP0484H2UL 4.7"(120) Hole for hanging bolt 4-0.5"(12) x3.6"(92) 3.1"(80) 0.8"(20) 3.1"(80) 2.8"(70) 41.7"(1060) (Hanging bolt mounting pitch) 8"(202) 1"(25) 6" (154) Unit external dimension Refrigerant pipe connecting port 47.2"(1200) Unit external dimension (Liquid side 3/8"(9.5)) 26"(660) 6.4" 8.3"(212) 30.4"(772) 3.8"(96) (163) 34.5"(876) 1"(25) 1"(25) Air discharge port Flange Entering of power supply and communication wires 1.6"(40) 27.6"(700) (Hanging bolt mounting pitch) 29.1"(740) 1.4"(35) Electrical control box 2.9" (73) 3.4" (87) Refrigerant pipe connecting port (Gas side 5/8"(15.9)) 4.1" (105) 1.2"(30) 4.3" (110) 0.8"(20) 2.8"(70) 2.4" (60) 1.6"(40) 3.5"(90) 15"(380) Air suction port Drain pipe connecting port(vp25) (Male screw) Flange 2.3" 1.2" (59) 11.5"(292) (30) Space required for installation or service work 19.7" (500) or more 7.9"(200) 31.5"(800) or more Service space 5.9"(150) or more Distance from building Service space Check port Attention Be sure to set the plug and to make ittobeableto cleaning, because garbage in drain piping piles up easily in drain trap. Plug (Check and cleaning port) Check panel 2"(50) 3.9"(100) or more or more <Note> 1. Indoor unit does not have air filter its inside. So be sure to set an air filter (local arrangements) in the position maintained easily such as a air intake grille. (If there is no air filter, dusts are blocked in the air heat exchanger and it may cause failure or water leak in air-conditioner.) 2. Leave sufficient space to remove the air filter when you attach it. Check port 23.6"(600) 166

168 3. Center of gravity Model name X (In) Y (In) Z (In) Total weight (lbs) MMD-AP0304H2UL MMD-AP0364H2UL MMD-AP0484H2UL Air intake Air discharge 4. Piping diagram Liquid side Gas side Strainer Capillary Tube Air heat exchager at indoor side Pulse Motor Valve Sensor (TC2) Sensor (TCJ) Sensor (TA) Fan Fan Motor Sensor (TC1) 167

169 5. Wiring diagram MMD-AP0304H2UL, AP0364H2UL, AP0484H2UL Symbol 43F1 CN** F01 F001 FM PMV RC RY005,006,007 TA TB01,02,03 TC1,TC2,TCJ TR Parts Name Fan motor Control Relay Connector Fuse Fuse Fan Motor Pulse Motor Valve Running Capacitor Fan Motor Control Relay Indoor temp sensor Terminal Block Temp sensor Transformer Long dashed short dashed line indicate 1.Broken line indicate the wiring at site the accessories. indicates the terminal block. indicates the connection terminal. indicates the connector on the control P.C. board. indicates the protection ground. indicates the control P.C. board. 5. A position is connected to terminal block when change to static pressure. exchange the lead wire of arrow( ) position after check the terminal number as figure and lead wire's color of fan motor. COLOR RED : RED WHI :WHITE YEL : YELLOW BLU :BLUE BLK : BLACK IDENTIFICATION GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN :GREEN Spark killer WHI 8 7 RED 43F1 BLK P301 CN304(GRY) 1 3 RY004 RED WHI 1 3 F001 T5 A 250 V CN67 (BLK) 1 2 CN66 (WHI) 1 2 CN40 (BLU) Line Filter 1 3 CN41 (BLU) CN309 (YEL) BLU BLU TB02 U1 BLK BLK U2 A B Low voltage RED U1U2 A B WHI Closed end connector Maybe Outdoor unit or Indoor unit Wired Remote Control (Sold separately) Flow selector unit Ground screw Indoor unit Ground screw L1 L2 TB01 High voltage RED F01 RED T10 A, 250V Field Power supply 208/ M PMV 6 CN83 (WHI) RY RY CN82 (BLU) RY002 CN (BLU) 1 3 RY001 CN33 (GRN) 1 3 CN30 (RED) CN104 1 (YEL) 2 CN102 (RED) CN101 (BLK) t t t TA TCJ TC2 RY005 CN100 1 (BRW) TC1 3 t CN80 (GRN) PNL 1 3 Control P.C. Board for Indoor Unit MCC-1403 CN50 (WHI) CN75 (WHI) Power supply circuit CN74 (WHI) 1 3 CN71 CN72 CN61 (YEL) (CHK) (DISP) CN73 (RED) CN70 (WHI) CN81 (BLK) CN32(WHI) CN60 (WHI) EXCT FILTER T10 FAN DRIVE OPTION TR CN02 CN (YEL) Sub P.C. Board MCC-1520 (WHI) Fan motor wiring(mmd-) Terminal AP0304, AP0364 AP0484 Static pressure No. tap 208/230 V 208 V 230V F1 BLU *1 BLU Low tap F2 ORN Middle tap F3 BLK High tap (Refer tha static pressure specifications for each tap.) *1 If a voltage of power source formmd-ap0484h2ul is 208V, do not use Low tap (F1). 43F1 WHI 6 4 WHI Fan motor inside wiring diagram (exp.) WHI 5 3 RED GRY F1 4 RC FM MS 1 A F1 BLU F2 F3 ORN BLK F4 TB03 BLK WHI GRY RED 49F BLU ORN Motor over heating protection switch 168

170 6. Electrical current characteristics Type High Static Ducted type Model Nominal Voltage (V-Ph-Hz) Voltage Range (V) Power consumption FLA MCA MOCP Min Max kw A A A MMD-AP0304H2UL 208/ / MMD-AP0364H2UL 208/ / MMD-AP0484H2UL 208/ / MCA : Minimum Circuit Amps FLA : Full Load Amps MOCP : Maximum Overcurrent Protection (Amps) 169

171 7. Sensible capacity table High Static Ducted type (MMD-AP***4H2UL) TC: Total capacity [Btu/h] SHC: Sensible capacity [Btu/h] unit size outdoor air temp. FDB indoor air temp. 59 FWB 61 FWB 64 FWB 67 FWB 68 FWB 72 FWB 75 FWB 71 FDB 73 FDB 77 FDB 80 FDB 82 FDB 86 FDB 90 FDB TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC

172 8. Fan characteristics MMD-AP0304H2UL, AP0364H2UL Power source 208 V/60 Hz Power source 230 V/60 Hz tap External static pressure Standard air flow rate tap External static pressure Standard air flow rate (in.wg) (cfm) (in.wg) (cfm) High High Middle Middle Low Low Fan motor current (A) Air flow rate lower limit High tap 2.00 Middle tap 1.50 Low tap Air flow rate upper limit Fan motor current (A) Air flow rate lower limit High tap 2.00 Middle tap 1.50 Low tap Air flow rate upper limit Air flow rate (cfm) Air flow rate (cfm) External static pressure (in.wg) High tap Middle tap Low tap Air flow rate (cfm) Air flow rate lower limit Air flow rate upper limit External static pressure (in.wg) High tap Middle tap Low tap Air flow rate (cfm) Air flow rate lower limit Air flow rate upper limit MMD-AP0484H2UL Power source 208 V/60 Hz Power source 230 V/60 Hz tap External static pressure Standard air flow rate tap External static pressure Standard air flow rate (in.wg) (cfm) (in.wg) (cfm) High High Middle Middle Low Low Fan motor current (A) Air flow rate lower limit 2.00 Middle tap 1.50 Low tap Air flow rate (cfm) High tap Air flow rate upper limit Fan motor current (A) Air flow rate lower limit 2.00 Middle tap Low tap Air flow rate (cfm) High tap Air flow rate upper limit External static pressure (in.wg) Air flow rate lower limit High tap Middle tap 208 V/60 Hz Low tap Since external static pressure value is small, it canot be applied Air flow rate upper limit External static pressure (in.wg) Air flow rate lower limit High tap Middle tap Low tap Air flow rate upper limit Low tap Air flow rate (cfm) Air flow rate (cfm) 171

173 9. Sound data 6.56 ft (2 m) 3.28 ft (1 m) Air discharge Duct Duct Air intake 4.92 ft (1.5 m) Microphone MMU-AP0304H2UL, AP0364H2UL (208 V) MMU-AP0304H2UL, AP0364H2UL (230 V) Fan tap H M L Fan tap H M L Sound pressure Sound pressure level (db(a)) level (db(a)) Octave band sound pressure level (db) NC Approximate threshold of hearing for continuous noise Octave band center frequency (Hz) L M H NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC Approximate threshold of hearing for continuous noise Octave band center frequency (Hz) H L M NC-50 NC-40 NC-30 MMU-AP0484H2UL (208 V) MMU-AP0484H2UL (230 V) Fan tap H M L Fan tap H M L Sound pressure Sound pressure level (db(a)) level (db(a)) Octave band sound pressure level (db) NC Approximate threshold of hearing for continuous noise Octave band center frequency (Hz) M H NC-50 NC-40 NC-30 Octave band sound pressure level (db) NC Approximate threshold of hearing for continuous noise Octave band center frequency (Hz) M L H NC-50 NC-40 NC

174 6-7. Slim Ducted type Slim Ducted type MMD-AP0074SPH2UL MMD-AP0094SPH2UL MMD-AP0124SPH2UL MMD-AP0154SPH2UL MMD-AP0184SPH2UL Contents 1. Specifications 2. Dimensions 3. Center of gravity 4. Piping diagram 5. Wiring diagram 6. Electrical current characteristics 7. Sensible capacity table 8. Fan characteristics (No filter) 9. Sound data 10. Accessories 11. Reference 173