MANUAL DE INGENIERIA. Part 1 General Information... 1 Part 2 Indoor Units... 6 Part 3 Outdoor Units... 30

Transcription

1 MANUAL DE INGENIERIA Evaporadora Sopladora 'MVA' con Condensadora 'MOV' - Blue Star Part 1 General Information... 1 Part 2 Indoor Units... 6 Part 3 Outdoor Units Part 1 General Information 1. Model Names of Indoor/Outdoor Units External Appearance Nomenclature Features... 5

2 1. Model Names of Indoor/Outdoor Units R22 (capacity multiply by 1000Btu/h) Type Capacity Function Air Handler Outdoor unit Remarks: means available Cooling only Cooling and heating Cooling only Cooling and heating A:220~ Cooling only SI Cooling and heating Cooling only Cooling and heating Cooling only Cooling and heating SI SI SI SI SI SI SI SI SI Power supply S: Cooling only SI SI Cooling and heating SI SI Cooling only Cooling and heating Cooling only Cooling and heating SI SI SI SI 2. External Appearance Air Handler Outdoor Unit

3 Nomenclature 3. Nomenclature Indoor unit M V A 36 C W A MCAC-UTSM Power supply A:220~ S: Control mode W: wire control R: remote control Function code C: cooling only H: cooling and heating Cooling capacity ( 1000Btu/h) Outdoor unit M O V 36 C R S Product series A time design B time design C time design D time design Indoor unit type T: duct type C: Cassette U: Ceiling and Floor V: Air Handler Midea Power supply A:220~ S: Function code CR: cooling only HR: cooling and heating Cooling capacity ( 1000Btu/h) V: Vertical discharge U: Side discharge Universal Outdoor Unit Midea

4 4. Features 4.1. Condensing Unit It is designed to be custom matched with our air handlers, offers comfort, energy conservation and dependability for single, multi-family and light commercial applications. All models are UL certified for safety and ARI certified for performance Air Handler The Midea MVA series Multi-Position (*), Variable-Speed Air Handler is suitable for use with refrigerant R-22, offers the ultimate in comfort, sound and application flexibility. To ensure a well system performance and high quality room air condition because all of Air Handler Units are designed with enhanced drainage port and finished with a sort of special insulation work. The air handler is shipped ready to be installed in two (*) positions, up-flow and horizontal right, with minor adjustments.

5 Part 2 Indoor Units Air Handler Type 1. Features Specification Dimensions Piping Diagrams Wiring Diagram Capacity Tables Fan Performance Electric Characteristics Sound Levels Exploded View... 22

6 1. Features Cabinet The enclosure is built with galvanized steel and coated with a protective paint. It is convenient for transportation and installation and fully insulated from high temperature and high voltage, in order to avoid hazardous risks. Filter Factory installed filter can be cleaned and reinstalled for air filtration. Drainage Enhancing primary and second drainage design allows complete drainage to improve in-house air quality. Protection Factory installed coil temperature sensor providing effective protection of the system. Expansion Device The Valve Expansion Device is durable and guarantees stable operation. Application Multiple airflow positions design, which includes up-flow, horizontal, enables an extensive share of the air exchanged. Performance This series is designed and tested by ARI 210/240 standard. Controller This series can match Honeywell thermostat.

7 Specification 2. Specification Model MVA-30CWA MVA-36CWA MVA-48CWA MVA-60CWA V~ V~ V~ V~ Power supply V-Ph-Hz 50Hz, 1PH 50Hz, 1PH 50Hz, 1PH 50Hz, 1PH Capacity Btu/h Cooling Indoor fan motor Indoor coil Input W Rated current A Model YDK100-6X YDK200-6X YDK250-6X YDK400-4 Type AC Motor AC Motor AC Motor AC Motor Brand Yong An Yong An Yong An Yong An Input W Capacitor uf Speed r/min a.number of rows b.tube pitch(a)x row pitch(b) mm c.fin spacing mm d.fin type Hydrophilic Hydrophilic Hydrophilic Hydrophilic aluminium aluminium aluminium aluminium e.tube outside φ9.53 φ9.53 φ9.53 φ9.53 mm dia.and type innergroove tube innergroove tube innergroove tube innergroove tube f.coil length x height x width mm 415x305x66 415x356x66 415x457x66 415x508x66 g.number of circuits Indoor air flow m 3 /h Indoor external static pressure (Hi) Pa Indoor noise level db(a) Dimension (W*H*D) mm 460x1000x x1000x x1200x x1200x520 Indoor unit Packing (W*H*D) mm 520x1060x x1060x x1260x x1260x555 Net/Gross weight kg 47/52 51/56 61/66 65/70 Refrigerant type R22 R22 R22 R22 Throttle type indoor side indoor side indoor side indoor side piston piston piston piston Design pressure MPa 2.8/ / / /1.2 Refrigerant Liquid side/ Gas piping side mm φ9.53/φ15.9 φ12.7/φ19 φ12.7/φ19 φ12.7/φ19 Connection wiring Power wiring mm2 3*1.0 3*1.0 3*1.0 3*1.0 Signal wiring mm2 4*1.0 4*1.0 4*1.0 4*1.0 Drainage water pipe dia. mm φ19 φ19 φ19 φ19 Controller thermostat thermostat thermostat thermostat Operation temp Application area m Notes: 1. Nominal cooling capacities are based on the following conditions: Indoor temp: 26.7 CDB, 19.4 CWB; Outdoor temp: 35 CDB; Equivalent ref. Piping: 5m(horizontal) 2. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room. M

8 MCAC-UTSM Specification Model MVA-30HWA MVA-36HWA MVA-48HWA MVA-60HWA V~ V~ V~ V~ Power supply V-Ph-Hz 50Hz, 1PH 50Hz, 1PH 50Hz, 1PH 50Hz, 1PH Capacity Btu/h Cooling Heating Indoor motor Indoor coil fan Input W Rated current A Capacity Btu/h Input W Rated current A Model YDK100-6X YDK200-6X YDK250-6X YDK400-4 Type AC Motor AC Motor AC Motor AC Motor Brand Yong An Yong An Yong An Yong An Input W Capacitor uf Speed r/min a.number of rows b.tube pitch(a)x row pitch(b) mm c.fin spacing mm d.fin type Hydrophilic Hydrophilic Hydrophilic Hydrophilic aluminium aluminium aluminium aluminium φ9.53 φ9.53 φ9.53 φ9.53 e.tube outside dia.and type mm innergroove tube innergroove tube innergroove tube innergroove tube f.coil length x height x width mm 415x305x66 415x356x66 415x457x66 415x508x66 g.number of circuits Indoor air flow m 3 /h Indoor external static pressure (Hi) Pa Indoor noise level db(a) Dimension (W*H*D) mm 460x1000x x1000x x1200x x1200x520 Indoor unit Packing (W*H*D) mm 520x1060x x1060x x1260x x1260x555 Net/Gross weight kg 47/52 51/56 61/66 65/70 Refrigerant type R22 R22 R22 R22 Throttle type indoor side indoor side indoor side indoor side piston piston piston piston Design pressure MPa 2.8/ / / /1.2 Refrigerant Liquid side/ Gas piping side mm φ9.53/φ15.9 φ12.7/φ19 φ12.7/φ19 φ12.7/φ19 Connection Power wiring mm2 3*1.0 3*1.0 3*1.0 3*1.0 wiring Signal wiring mm2 5*1.0 5*1.0 5*1.0 5*1.0 Drainage water pipe dia. mm φ19 φ19 φ19 φ19 Controller thermostat thermostat thermostat thermostat Operation temp Application area m Notes: 1. Nominal cooling capacities are based on the following conditions: Indoor temp: 26.7 CDB, 19.4 CWB; Outdoor temp: 35 CDB; Equivalent ref. Piping: 5m(horizontal) 2. Nominal heating capacities are based on the following conditions: Indoor temp: 21.1 CDB; Outdoor temp: 8.3 CDB, 6.1 CWB; Equivalent ref. Piping: 5m(horizontal) 3. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.

9 Dimensions 3. Dimensions FIGURE3: Dimension and Duct Sizes Capacity (Btu/h) A B C Height Depth Width Dimensions-Inches(mm) D E F G H /8 (1000) / (1200) 20-1/2 (520) 18-1/8 (460) 21-1/4 (540) 8-1/4 (210) 11-1/4 (286) 1 (25) 16-1/8 (411) 19-1/4 (489) 11-5/8 (295) 14-2/5 (366)

10 MCAC-UTSM Piping Diagrams Function mode: cooling only Outdoor unit Direction of refrigerant flow (cooling mode) T3 condenser temp. sensor Indoor units T2 evaporator temp. sensor Throttle Orifice T1 room temp. sensor T5 compressor Function mode: cooling and heating Outdoor unit Direction of refrigerant flow (cooling mode) Indoor units High pressure switch 4-way valve T4 T3 ambient temp. sensor condenser temp. sensor T2 evaporator temp. sensor Throttle Orifice T1 room temp. sensor T5 compressor Low pressure switch low-pressure accumulator

11 Wiring Diagram 5. Wiring Diagram Model: MVA-30CWA, MVA-36CWA, MVA-48CWA, MVA-60CWA MVA-30HWA, MVA-36HWA, MVA-48HWA, MVA-60HWA Units

12 MCAC-UTSM Capacity Tables MVA-30CWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW)

13 MVA-36CWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB MVA-48CWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW)

14 MVA-60CWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB MVA-30HWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW)

15 Capacity Tables MCAC-UTSM Heating Outdoor DB ( C) outdoor WB ( C) Evap. Entering Air DB TC KW TC KW TC KW TC KW ( C) Capacity (kw) MVA-36HWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Heating Outdoor DB ( C) outdoor WB ( C) Evap. Entering Air TC KW TC KW TC KW TC KW DB ( C) Capacity (kw)

16 MCAC-UTSM MVA-48HWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB Capacity Tables Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Heating Outdoor DB ( C) outdoor WB ( C) Evap. Entering Air TC KW TC KW TC KW TC KW DB ( C) Capacity (kw)

17 Capacity Tables MVA-60HWA Cooling Indoor air entering Temp 70 0 F/21ºC DB 59 0 F/15ºC WB 75 0 F/24ºC DB 63 0 F/17ºC WB 80 0 F/26.7ºC DB 67 0 F/19.4ºC WB 84 0 F/29ºC DB 66 0 F/19ºC WB 90 0 F/32ºC DB 73 0 F/23ºC WB MCAC-UTSM Outdoor air entering Temp(DB) 70 0 F/21ºC 82 0 F/28ºC 95 0 F/35ºC F/43ºC Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Tcc(kW) Scc(kW) S/T PW(kW) Heating Outdoor DB ( C) outdoor WB ( C) Evap. Entering Air DB TC KW TC KW TC KW TC KW ( C) Capacity (kw) its

18 MCAC-UTSM Fan Performance 7. Fan Performance Model MVA- Indoor Air Flow delivered against External Static Pressure(m 3 /h) 0 Pa 25 Pa 50 Pa 75 Pa 100 Pa 125 Pa 30 C(H)W Hi Lo 1258 / / / 36 C(H)W Hi Lo 1809 / / / 48 C(H)W Hi / / Lo / / C(H)W Hi Lo 2415 / /

19 Electric Characteristics MCAC-UTSM Electric Characteristics Model Indoor Unit Power Supply IFM Hz Voltage Min. Max. MCA MFA kw FLA MVA-30CWA ~240V A MVA-30HWA ~240V A MVA-36CWA ~240V A MVA-36HWA ~240V A MVA-48CWA ~240V A MVA-48HWA ~240V A MVA-60CWA ~240V A MVA-60HWA ~240V A Remark: MCA: Min. Current Amps. (A) MFA: Max. Fuse Amps. (A) kw: Fan Motor Rated Output (KW) FLA: Full Load Amps. (A) IFM: Indoor Fan Motor

20 MCAC-UTSM Sound Levels Sound Levels AIR HANDLER TYPE duct outlet duct inlet 1.0m Microphone High speed airflow Medium speed airflow Low speed airflow Model Noise Level(dB(A)) MVA-30CWA 48.8 MVA-36CWA 52.7 MVA-48CWA 51.8 MVA-60CWA 55.7 MVA-30HWA 49.2 MVA-36HWA 52.9 MVA-48HWA 52.1 MVA-60HWA 55.9

21 Exploded View 10. Exploded View MVA-30CWA MCAC-UTSM BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way right baffle 1 2 Below side board subassembly Wind way bracket 1 3 Indoor electronic control box subassembly 1 7 Top front side board subassembly PCB board supporting 4 8 Base pan subassembly Main control board 1 9 Receiving water pan Ⅱ V DC Transformer 1 10 Sealing plug Power transformer 1 11 Indoor evaporator temp sensor Grounding terminal 1 12 Evaporator assembly Terminal Throttle distributor Capacitor 1 13 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 14 Receiving water pan anchor board 1 5 Fan wheel assembly 1 15 Receiving water pan holder Wind way top baffle subassembly 1 16 Below supporting board Wind way left baffle 1 17 Connecting pipe cover board subassembly Wind way windshield 1 18 Filter Wind way below baffle 1 19 Dust filter net baffle board 1

22 MCAC-UTSM Exploded View MVA-36CWA BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way below baffle 1 2 Below side board subassembly Wind way right baffle 1 3 Indoor electronic control box subassembly Wind way bracket PCB board supporting 4 7 Top front side board subassembly Main control board 1 8 Base pan subassembly V DC Transformer 1 9 Receiving water pan Ⅱ Power transformer 1 10 Sealing plug Grounding terminal 1 11 Indoor evaporator temp sensor Terminal 1 12 Evaporator assembly Capacitor Throttle distributor Clip, capacitor 1 13 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 14 Receiving water pan anchor board 1 5 Fan wheel assembly 1 15 Receiving water pan holder Wind way top baffle subassembly 1 16 Below supporting board Wind way left baffle 1 17 Connecting pipe cover board subassembly Wind way windshield 1 18 Filter 1 19 Dust filter net baffle board 1

23 Exploded View MCAC-UTSM MVA-48CWA BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way right baffle 1 2 Below side board subassembly Wind way bracket 1 3 Indoor electronic control box subassembly 1 7 Top front side board subassembly PCB board supporting 4 8 Base pan subassembly Main control board 1 9 Receiving water pan Ⅱ V DC Transformer 1 10 Sealing plug Power transformer 1 11 Breakwater Grounding terminal 1 12 Indoor evaporator temp sensor Terminal 1 13 Evaporator assembly Capacitor Throttle distributor Clip, capacitor 1 14 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 15 Receiving water pan anchor board 1 5 Fan wheel assembly 1 16 Receiving water pan holder Wind way top baffle subassembly 1 17 Below supporting board Wind way left baffle 1 18 Connecting pipe cover board subassembly Wind way below baffle 1 19 Filter 1 20 Dust filter net baffle board 1 its

24 MCAC-UTSM Exploded View MVA-60CWA BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way right baffle 1 2 Below side board subassembly Wind way bracket 1 3 Indoor electronic control box subassembly 1 7 Top front side board subassembly PCB board supporting 4 8 Base pan subassembly Main control board 1 9 Receiving water pan Ⅱ V DC Transformer 1 10 Sealing plug Power transformer 1 11 Breakwater Grounding terminal 1 12 Indoor evaporator temp sensor Terminal 1 13 Evaporator assembly Capacitor Throttle distributor Clip, capacitor 1 14 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 15 Receiving water pan anchor board 1 5 Fan wheel assembly 1 16 Receiving water pan holder Wind way top baffle subassembly 1 17 Below supporting board Wind way left baffle 1 18 Connecting pipe cover board subassembly Wind way below baffle 1 19 Filter 1 20 Dust filter net baffle board 1

25 Exploded View MCAC-UTSM MVA-30HWA BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way right baffle 1 2 Below side board subassembly Wind way bracket 1 3 Indoor electronic control box subassembly 1 7 Top front side board subassembly PCB board supporting 4 8 Base pan subassembly Main control board 1 9 Receiving water pan Ⅱ V DC Transformer 1 10 Sealing plug Power transformer 1 11 Indoor evaporator temp sensor Grounding terminal 1 12 Evaporator assembly Terminal Bidirectional throttle Capacitor 1 13 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 14 Receiving water pan anchor board 1 5 Fan wheel assembly 1 15 Receiving water pan holder Wind way top baffle subassembly 1 16 Below supporting board Wind way left baffle 1 17 Connecting pipe cover board subassembly Wind way windshield 1 18 Filter Wind way below baffle 1 19 Dust filter net baffle board 1

26 MCAC-UTSM Exploded View MVA-36HWA BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way below baffle 1 2 Below side board subassembly Wind way right baffle 1 3 Indoor electronic control box subassembly Wind way bracket PCB board supporting 4 7 Top front side board subassembly Main control board 1 8 Base pan subassembly V DC Transformer 1 9 Receiving water pan Ⅱ Power transformer 1 10 Sealing plug Grounding terminal 1 11 Indoor evaporator temp sensor Terminal 1 12 Evaporator assembly Capacitor Bidirectional throttle Clip, capacitor 1 13 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 14 Receiving water pan anchor board 1 5 Fan wheel assembly 1 15 Receiving water pan holder Wind way top baffle subassembly 1 16 Below supporting board Wind way left baffle 1 17 Connecting pipe cover board subassembly Wind way windshield 1 18 Filter 1 19 Dust filter net baffle board 1

27 Exploded View MCAC-UTSM MVA-48HWA BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way right baffle 1 2 Below side board subassembly Wind way bracket 1 3 Indoor electronic control box subassembly 1 7 Top front side board subassembly PCB board supporting 4 8 Base pan subassembly Main control board 1 9 Receiving water pan Ⅱ V DC Transformer 1 10 Sealing plug Power transformer 1 11 Breakwater Grounding terminal 1 12 Indoor evaporator temp sensor Terminal 1 13 Evaporator assembly Capacitor 1 13 Bidirectional throttle Clip, capacitor 1 14 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 15 Receiving water pan anchor board 1 5 Fan wheel assembly 1 16 Receiving water pan holder Wind way top baffle subassembly 1 17 Below supporting board Wind way left baffle 1 18 Connecting pipe cover board subassembly Wind way below baffle 1 19 Filter 1 20 Dust filter net baffle board 1

28 MCAC-UTSM Exploded View MVA-60HWA BILL OF MATERIAL No Part Name Quantity No Part Name Quantity 1 Top side board subassembly Wind way right baffle 1 2 Below side board subassembly Wind way bracket 1 3 Indoor electronic control box subassembly 1 7 Top front side board subassembly PCB board supporting 4 8 Base pan subassembly Main control board 1 9 Receiving water pan Ⅱ V DC Transformer 1 10 Sealing plug Power transformer 1 11 Breakwater Grounding terminal 1 12 Indoor evaporator temp sensor Terminal 1 13 Evaporator assembly Capacitor Bidirectional throttle Clip, capacitor 1 14 Receiving water pan Ⅰ 1 4 Asynchronism motor 1 15 Receiving water pan anchor board 1 5 Fan wheel assembly 1 16 Receiving water pan holder Wind way top baffle subassembly 1 17 Below supporting board Wind way left baffle 1 18 Connecting pipe cover board subassembly Wind way below baffle 1 19 Filter 1 20 Dust filter net baffle board 1

29 Outdoor Units MCAC-UTSM Part 3 Outdoor Units 1. Features Specifications Dimensions Service Space Wiring Diagrams Electric Characteristics Operation Limits Sound Levels Exploded View Troubleshooting... 54

30 MCAC-UTSM Features 1. Features Quality condenser coils The coil is constructed of enhanced inner-groove copper tube and aluminum fins. Durable cabinet Cabinet is made of galvanized steel. It provides a better paint to steel bond, which resists corrosion and rust creeping. Lower installation cost Installation time and costs are reduced by easy wiring connections. The small base dimension means less space is required on the ground or roof for locating. Top discharge The warm air from the top mounted fan is blown up away from the structure and this allows compact location. Easy service access - Fully exposed refrigerant connections and a single panel covering the electrical controls makes servicing easy. Flat-roofed design Easy to stack and transport. Compact design Smaller dimensions and larger stuffing quantity. 24V low voltage control Safer for person.

31 Specifications 2. Specifications MCAC-UTSM Model MOV-30CRA MOV-36CRS Power supply V-Ph-Hz 220~ Cooling Capacity Btu/h Max. input consumption W Max. current A Starting current A Compressor Outdoor motor Outdoor coil fan Model PH420X3CS-4KU1 403DH-64C2-X10J1 Type rotary scroll Brand Toshiba Hitachi Supplier Guangdong meizhi Guangzhou Capacity Btu/h Input W Rated current(rla) A Locked rotor Amp(LRA) A Thermal protector INNER INNER Capacitor uf Refrigerant oil ml Model YDK150-6N YDK150-6N Brand Welling Welling Input W Capacitor uf 4 4 Speed r/min Number of rows 1 1 Tube pitch(a)x row pitch(b) mm Fin spacing mm Fin type (code) unhydrophilic aluminium unhydrophilic aluminium heat exchanger coil fin heat exchanger coil fin Tube outside dia.and type mm innergroove tube innergroove tube Coil length x height x width mm 1412X609X X813X22 Number of circuits 6 6 Outdoor air flow m3/h Outdoor noise level (sound pressure) db(a) Dimension(W*H*D) mm 554*636* *840*554 Outdoor unit Refrigerant Packing (W*H*D) mm 582*665* *875*580 Net/Gross weight Kg 53/57 63/67 Type R22 R22 g Charged volume Throttle type indoor side piston indoor side piston Design pressure MPa 2.8/ /1.2 Refrigerant piping Connection wiring Liquid side/ Gas side mm 9.53/ /19 Max. refrigerant pipe length m Max. difference in level m Power wiring mm2 3*2.0 5*2.0 Signal wiring mm2 2*1.0 2*1.0 Ambient temp Notes: 1. Nominal cooling capacities are based on the following conditions: Indoor temp: 26.7 CDB, 19.4 CWB; Outdoor temp: 35 CDB; Equivalent ref. Piping: 5m(horizontal) 2. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.

32 MCAC-UTSM Specifications Sale Model MOV-48CRS MOV-60CRS Power supply V-Ph-Hz Cooling Capacity Btu/h Max. input consumption W Max. current A Starting current A Compressor Outdoor fan motor Outdoor coil Model VR61KF-TFP-542 ZR72KC-TFD-522 Type scroll scroll Brand Copland Copland Supplier Emerson Emerson Capacity Btu/h Input W Rated current(rla) A Locked rotor Amp(LRA) A Thermal protector INNER INNER Capacitor uf Refrigerant oil ml Model YDK165-6N YDK165-6N Brand Welling Welling Input W Capacitor uf Speed r/min Number of rows 1 1 Tube pitch(a)x row pitch(b) mm Fin spacing mm Fin type (code) unhydrophilic aluminium heat exchanger coil fin unhydrophilic aluminium heat exchanger coil fin Tube outside dia.and mm type innergroove tube innergroove tube Coil length x height x width mm 2145X813X X813X22 Number of circuits 6 6 Outdoor air flow m 3 /h Outdoor noise level (sound pressure) db(a) Dimension(W*H*D) mm 740X852X X852X740 Outdoor unit Packing (W*H*D) mm 768X890X X890X768 Net/Gross weight kg 76/82 88/93 Refrigerant type g R22/2650 R22/3400 Throttle type indoor side piston indoor side piston Design pressure MPa 2.8/ /1.2 Refrigerant piping Connection wiring Liquid side/ Gas side mm 12.7/ /19 Max. refrigerant pipe length m Max. difference in level m Power wiring mm 2 5*2.0 5*2.0 Signal wiring mm 2 2*1.0 2*1.0 Ambient temp Notes: 1. Nominal cooling capacities are based on the following conditions: Indoor temp: 26.7 CDB, 19.4 CWB; Outdoor temp: 35 CDB; Equivalent ref. Piping: 5m(horizontal) 2. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.

33 Specifications MCAC-UTSM Model MOV-30HRA MOV-36HRS Power supply V-Ph-Hz 220~ Cooling Capacity Btu/h Heating Capacity Btu/h Max. input consumption W Max. current A Starting current A Compressor Outdoor motor Outdoor coil fan Model PH420X3CS-4KU1 403DH-64C2-X10J1 Type rotary compressor scroll compressor Brand Toshiba Hitachi Supplier Guangdong meizhi Guangzhou Capacity Btu/h Input W Rated current(rla) A Locked rotor Amp(LRA) A Thermal protector INNER INNER Capacitor uf Refrigerant oil ml Model YDK150-6N YDK150-6N Brand Welling Welling Input W Capacitor uf 4 4 Speed r/min Number of rows 1 1 Tube pitch(a)x row pitch(b) mm Fin spacing mm Fin type (code) hydrophilic aluminium heat hydrophilic aluminium heat exchanger coil fin exchanger coil fin Tube outside dia.and type mm innergroove tube innergroove tube Coil length x height x width mm 1412X609X X813X22 Number of circuits 6 6 Outdoor air flow m 3 /h Outdoor noise level (sound pressure) db(a) Dimension(W*H*D) mm 554*636* *840*554 Outdoor unit Packing (W*H*D) mm 582*665* *875*580 Net/Gross weight kg 57/60 70/74 Refrigerant type g R22/1500 R22/2100 Throttle type indoor side piston indoor side piston Design pressure MPa 2.8/ /1.2 Refrigerant piping Connection wiring Liquid side/ Gas side mm 9.52/ /19 Max. refrigerant pipe length m Max. difference in level m Power wiring mm 2 3*2.0 5*2.0 Signal wiring mm 2 3*1.0 3*1.0 Ambient temp Notes: 1. Nominal cooling capacities are based on the following conditions: Indoor temp: 26.7 CDB, 19.4 CWB; Outdoor temp: 35 CDB; Equivalent ref. Piping: 5m(horizontal) 2. Nominal heating capacities are based on the following conditions: Indoor temp: 21.1 CDB; Outdoor temp: 8.3 CDB, 6.1 CWB; Equivalent ref. Piping: 5m(horizontal) 3. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.

34 MCAC-UTSM Specifications Sale Model MOV-48HRS MOV-60HRS Power supply V-Ph-Hz Cooling Capacity Btu/h Heating Capacity Btu/h Max. input consumption W Max. current A Starting current A Compressor Outdoor motor Outdoor coil fan Model VR61KF-TFP-542 ZR72KC-TFD-522 Type scroll scroll Brand Copeland copland Supplier Copland copland Capacity Btu/h Input W Rated current(rla) A Locked rotor Amp(LRA) A Thermal protector INNER INNER Capacitor uf Refrigerant oil ml Model YDK165-6N YDK165-6N Brand Welling Welling Input W Capacitor uf Speed r/min Number of rows 1 1 Tube pitch(a)x row pitch(b) mm 25.4x x22 Fin spacing mm Fin type (code) hydrophilic aluminium heat hydrophilic aluminium heat exchanger coil fin exchanger coil fin Tube outside dia.and type mm innergroove tube innergroove tube Coil length x height x width mm 2145X813X X813X22 Number of circuits 6 6 Outdoor air flow m 3 /h Outdoor noise level (sound pressure) db(a) Dimension(W*H*D) mm 740 X852X X852X740 Outdoor unit Packing (W*H*D) mm 768 X890X X890X768 Net/Gross weight kg 86/92 91/97 Refrigerant type g R22/2700 R22/3200 Throttle type indoor side piston indoor side piston Design pressure MPa 2.8/ /1.2 Refrigerant piping Connection wiring Liquid side/ Gas side mm 12.7/ /19 Max. refrigerant pipe length m Max. difference in level m Power wiring mm 2 5*2.0 5*2.0 Signal wiring mm 2 3*1.0 3*1.0 Ambient temp Notes: 1. Nominal cooling capacities are based on the following conditions: Indoor temp: 26.7 CDB, 19.4 CWB; Outdoor temp: 35 CDB; Equivalent ref. Piping: 5m(horizontal) 2. Nominal heating capacities are based on the following conditions: Indoor temp: 21.1 CDB; Outdoor temp: 8.3 CDB, 6.1 CWB; Equivalent ref. Piping: 5m(horizontal) 3. Actual noise level may differ, depending on the room structure, etc, since these noise values are from an anechoic room.

35 Dimensions 3. Dimensions MCAC-UTSM Unit model Dimensions (mm/inch) Refrigerant Connection Line Size(mm/inch) A B C Liquid(Φ) Vapor(Φ) MOV /25 554/21-7/8 554/21-7/8 9.53(3/8) 15.9(5/8) MOV /33-1/8 554/21-7/8 554/21-7/8 12.7(1/2) 19(3/4) MOV /33-1/2 740/29-1/8 740/29-1/8 12.7(1/2) 19(3/4) MOV /33-1/2 740/29-1/8 740/29-1/8 12.7(1/2) 19(3/4)

36 MCAC-UTSM Service Space Service Space Note: 1 inch=25.4mm; 48 inch=1219mm; 12 inch=305mm; 24inch=610mm

37 Wiring Diagrams 5. Wiring Diagrams MOV-30CRA MCAC-UTSM nits

38 MCAC-UTSM Wiring Diagrams MOV-36CRS, MOV-48CRS, MOV-60CRS

39 Wiring Diagrams MCAC-UTSM MOV-30HRA

40 MCAC-UTSM Wiring Diagrams MOV-36HRS, MOV-48HRS, MOV-60HRS 41

41 Electric Characteristics MCAC-UTSM Electric Characteristics Model Outdoor Unit Power Supply Compressor OFM Hz Voltage Min. Max. MCA MFA TOCA MSC RLA kw FLA MOV-30C(H)RA ~ MOV-36C(H)RS MOV-48C(H)RS MOV-60C(H)RS Remark: MCA: Min. Current Amps. (A) TOCA: Total Over-current Amps. (A) MFA: Max. Fuse Amps. (A) MSC: Max. Starting Amps. (A) RLA: Rated Load Amps. (A) OFM: Outdoor Fan Motor. FLA: Full Load Amps. (A) kw: Rated Motor Output (KW)

42 MCAC-UTSM Operation Limits Temperature range for unit operation: Model Item Cooling mode Heating mode Outdoor Indoor Outdoor Indoor All model 21 ~43 17 ~30-5 ~24 17 ~30 Heating Operation Limits Cooling Ambient emp.( C) STD Outdoor temperature( WB) Range for continuous operation Indoor temp.( C) Indoor temperature( DB)

43 Sound Levels 8. Sound Levels MCAC-UTSM Outdoor unit Microphone H Heat pump Cooling only 1.0 m Note: H= (unit s hight+1)/2 m Model MOV- Noise level db(a) 30CRA CRS CRS CRS 65 30HRA HRS HRS HRS 67

44 MCAC-UTSM Exploded View MOV-30CRA Exploded View BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 Flow fan 1 9 Base pan assembly 1 2 Top cover assembly 1 10 Electric parts assy subassembly 1 3 The net of cover Solder of electric box installation 1 4 Upside board Contactor 1 5 Supporting bar Capacitor, compressor 1 6 Discharge pipe subassembly Motor capacitor 1 7 Liquid valve subassembly 1 11 Compressor Square body valve 1 12 Underside board 1 8 Gas valve subassembly 1 13 Motor Square body valve 1 14 Condenser coil assembly 1

45 Exploded View MCAC-UTSM MOV-36CRS BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 Top cover assembly 1 11 Gas valve subassembly 1 2 The net of cover Square body valve 1 3 Motor 1 12 Compressor(Hitachi) 1 4 Flow fan 1 13 Underside board 1 5 Rear net 1 14 Waterproof box of control Box 2 6 Condenser coil assembly 1 15 Electric parts assy subassembly Condenser Transformer Condenser outlet subassembly Main control board subassembly Condenser inlet subassembly Solder of electric box installation 1 7 Supporting bar Contactor 1 8 Discharge pipe subassembly Capacitor, compressor 1 9 Base pan assembly 1 16 Upside board 1 10 Liquid valve subassembly Square body valve 1

46 MCAC-UTSM Exploded View MOV-48CRS BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 Top cover assembly 1 7 Condenser coil assembly 1 2 The net of cover 1 8 Liquid valve subassembly 1 3 Electric parts assy subassembly Square body valve Transformer 1 9 Gas valve subassembly Solder of electric box installation Square body valve Capacitor, compressor 1 10 Supporting bar Contactor 1 11 Discharge pipe subassembly Main control board subassembly 1 12 Compressor 1 4 Underside board 1 13 Fan assembly 1 5 Upside board 1 14 Asynchronism motor 1 6 Base pan assembly 1

47 Exploded View MCAC-UTSM MOV-60CRS BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 Top cover assembly 1 7 Condenser coil assembly 1 2 The net of cover 1 8 Liquid valve subassembly 1 3 Electric parts assy subassembly Square body valve Transformer 1 9 Gas valve subassembly Solder of electric box installation Square body valve Capacitor, compressor 1 10 Supporting bar Contactor 1 11 Discharge pipe subassembly Main control board subassembly 1 12 Compressor 1 4 Underside board 1 13 Fan assembly 1 5 Upside board 1 14 Asynchronism motor 1 6 Base pan assembly 1

48 MCAC-UTSM Exploded View MOV-30HRA BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 The net of cover 1 9 Underside board 1 2 Top cover assembly 1 10 Electric parts assy subassembly 1 3 Flow fan Solder of electric box installation 1 4 Liquid valve subassembly Transformer Square body valve Contactor way valve subassembly Main control board subassembly way valve Motor capacitor Press controller Capacitor, compressor Press controller 1 11 Upside board Square body valve 1 12 Supporting bar 3 6 Motor 1 13 Condenser coil assembly 1 7 Compressor Evaporator temp sensor subassembly 1 8 Base pan assembly 1 14 Discharge temp sensor 1

49 Exploded View MCAC-UTSM MOV-36HRS

50 MCAC-UTSM Exploded View BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 Top cover assembly 1 14 Electric parts assy subassembly 1 2 The net of cover Transformer 1 3 Motor Solder of electric box installation 1 4 Flow fan Contactor 1 5 Rear net Main control board subassembly 1 6 Condenser coil assembly Capacitor, compressor Condenser 1 15 Upside board Condenser outlet subassembly way valve subassembly Condenser inlet subassembly Square body valve 1 7 Supporting bar Control wire for 4-Ways valve 1 8 Accumulator cylinder way valve 1 9 Base pan assembly Press controller 1 10 Liquid valve subassembly 1 17 Suction pipe subassembly Square body valve Press controller 1 11 Compressor 1 18 Evaporator temp sensor subassembly 1 12 Underside board 1 19 Electric heater for compressor 1 13 Waterproof box of control Box 2 20 Discharge temp sensor 1

51 Exploded View MCAC-UTSM MOV-48HRS BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 Top cover assembly way valve subassembly 1 2 Condenser coil assembly 1 13 Electric parts assy subassembly 1 3 Underside board Solder of electric box installation 1 4 Fan assembly Main control board subassembly 1 5 Supporting bar Contactor 1 6 Suction pipe subassembly Transformer 1 7 Accumulator cylinder Capacitor, compressor 1 8 Compressor 1 14 The net of cover 1 9 Asynchronism motor 1 15 Evaporator temp sensor subassembly 10 Base pan assembly 1 16 Discharge temp sensor 1 11 Liquid valve subassembly 1 1

52 MCAC-UTSM Exploded View MOV-60HRS BILL OF MATERIAL No. Part Name Quantity No. Part Name Quantity 1 Top cover assembly way valve subassembly 1 2 Condenser coil assembly 1 13 Electric parts assy subassembly 1 3 Underside board Solder of electric box installation 1 4 Fan assembly Main control board subassembly 1 5 Supporting bar Contactor 1 6 Suction pipe subassembly Transformer 1 7 Accumulator cylinder Capacitor, compressor 1 8 Compressor 1 14 The net of cover 1 9 Asynchronism motor 1 15 Evaporator temp sensor subassembly 10 Base pan assembly 1 16 Discharge temp sensor 1 11 Liquid valve subassembly 1 1

53 Troubleshooting 10. Troubleshooting 10.1 Malfunction Indoor Unit Operational Fault Codes No. Code LED1 LED2 LED3 1 T2 temp sensor error Flash Off Off MCAC-UTSM Wire control input error Flash Off Flash Outdoor Unit Operational Fault Codes Remarks: cooling only system (220~ ) doesn t need outdoor PCB, not included. No. Code LED1 LED2 LED3 1 Current protection Off Off Flash 2 Communication error Flash Off Flash 3 T3 error Off Flash Flash 4 T4 error Off Flash Off 5 Condenser high temp protection Flash Flash Flash 10.2 Diagnostic chart Indoor units 1. T2 temp sensor error Is the electric resistance of T2 normal? No Yes Replace the indoor PCB.. Replace the T2 2.Wire control input error Is the Voltage between G and C terminals of Indoor Unit is 24V? Yes No Is the Voltage between Y and C terminals of Indoor Unit is 24V? No Replace the indoor PCB. Yes Is the Voltage between G and C terminals of Thermostat is 24V? Yes Replace the indoor PCB. No Replace the Thermostat Replace the G connect line

54 MCAC-UTSM Troubleshooting Outdoor units 1.Current protection Is the Power Supply Voltage of Outdoor Unit stabile for request value? No Yes Is the Capacitor of the Compressor is Normal? No Change the Power Supply Yes Check following possible reason 1. Refrigerant is over charged; 2. Air enter the refrigerant system; 3. Heat exchanger is too dirty; Replace the Capacitor Compressor No Replace the Outdoor PCB. 2. Communication error Inefficacy 3. T3 temp sensor error Is the electric resistance of T3 normal? No Yes Replace the Outdoor PCB.. Replace the T3

55 Troubleshooting MCAC-UTSM T4 temp sensor error Is the electric resistance of T4 normal? Yes No Replace the T4 Is the electrical resistance of both K1 and K3 normal?. Yes Replace abnormal K1 or K3 Check following possible reason 1. Air or other gas in the refrigerant. 2. Heat exchanger is dirty 3. Outdoor unit is bad ventilation 4. Refrigerant is too much No Replace the Outdoor PCB.. 5. Condenser high temp protection Is the electric resistance of condenser high temp sensor normal? No Yes Replace the Outdoor PCB.. Replace the sensor