TECHNICAL DATA & SERVICE MANUAL

Transcription

1 TECHNICAL DATA & SERVICE MANUAL XH7R / CH7R, C7R XH7R / CH7R, C7R XH7R / CH7R, C7R TH7R / CH7R, C7R TH7R / CH7R, C7R TH7R / CH7R, C7R THH7R / CH7R THH7R / CH7R FILE NO. KH7R / CH7R, C7R KH07R / CH07R, C07R KH7R / CH7R, C7R KHH7R / CH7R UH7R / CH7R, C7R UH7R / CH7R, C7R SPLIT SYSTEM AIR CONDITIONER INDOOR MODEL No. PRODUCT CODE No. OUTDOOR MODEL No. PRODUCT CODE No. XH7R 8 08 CH7R XH7R 8 08 CH07R 8 08 XH7R CH7R 8 08 TH7R 8 08 CH7R TH7R 8 08 C7R 8 08 TH7R C07R 8 08 THH7R C7R 8 08 THH7R C7R KH7R KH07R KH7R KHH7R 8 08 UH7R UH7R 8 08 Indoor Unit Outdoor Unit Section XH7R XH7R XH7R TH7R, THH7R TH7R, THH7R TH7R CH7R, C7R CH07R, C07R CH7R, C7R UH7R UH7R KH07R KH7R CH7R, C7R KHH7R KH7R REFERENCE NO. SM88-

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3 Important Please Read Before Starting This air conditioning system meets strict safety and operating standards. As the installer or service person, it is an important part of your job to install or service the system so it operates safely and efficiently. For safe installation and trouble-free operation, you must : Carefully read this instruction booklet before beginning. Follow each installation or repair step exactly as shown. Observe all local, state, and national electrical codes. Pay close attention to all warning and caution notices given in this manual. CAUTION This symbol refers to a hazard or unsafe practice which can result in severe personal injury or death. This symbol refers to a hazard or unsafe practice which can result in personal injury or product or property damage. If Necessary, Get Help These instructions are all you need for most installation sites and maintenance conditions. If you require help for a special problem, contact our sales/service outlet or your certified dealer for additional instructions. In Case of Improper Installation The manufacturer shall in no way be responsible for improper installation or maintenance service, including failure to follow the instructions in this document. SPECIAL PRECAUTIONS When Wiring... ELECTRICAL SHOCK CAN CAUSE SEVERE PERSONAL INJURY OR DEATH. ONLY A QUALIFIED, EXPERIENCED ELECTRICIAN SHOULD ATTEMPT TO WIRE THIS SYSTEM. Do not supply power to the unit until all wiring and tubing are completed or reconnected and checked. Highly dangerous electrical voltages are used in this system. Carefully refer to the wiring diagram and these instructions when wiring. Improper connections and inadequate grounding can cause accidentaly injury or death. Ground the unit following local electrical codes. Connect all wiring tightly. Loose wiring may cause overheating at connection points and a possible fire hazard. When Transporting... Be careful when picking up and moving the indoor and outdoor units. Get a partner to help, and bend your knees when lifting to reduce strain on your back. Sharp edges or thin aluminum fins on the air conditioner can cut your fingers. When Installing... In a Room Properly insulate any tubing run inside a room to prevent sweating that can cause dripping and water damage to walls and floors. In Moist or Uneven Locations Use a raised concrete pad or concrete blocks to provide a solid, level foundation for the outdoor unit. This prevents water damage and abnormal vibration. In an area with High Winds Securely anchor the outdoor unit down with bolts and a metal frame. Provide a suitable air baffle. In a Snowy Area (for Heat Pump-type Sys-tems) Install the outdoor unit on a raised platform that is higher than drifting snow. Provide snow vents. When Connecting Refrigerant Tubing... Ventilate the room well, in the event that refrigerant gas leaks during the installation. Be careful not to allow contact of the refrigerant gas with a flame as this will cause the generation of poisonous gas. Keep all tubing runs as short as possible. Use the flare method for connecting tubing. Apply refrigerant lubricant to the matching surfaces of the flare and union tubes before connecting them, then tighten the nut with a torque wrench for a leak-free connection. Check carefully for leaks before starting the test run. NOTE Depending on the system type, liquid and gas lines may be either narrow or wide. Therefore, to avoid confusion the refrigerant tubing for your particular model is specified as either narrow or wide rather than as liquid or gas. When Servicing... Turn the power OFF at the main power box (mains) before opening the unit to check or repair electrical parts and wiring. Keep your fingers and clothing away from any moving parts. Clean up the site when installation is finished. Check that no metal scraps or bits of wiring have been left inside the unit. CAUTION Ventilate any enclosed areas when installing or testing the refrigeration system. Contact of refrigerant gas with fire or heat can produce poisonous gas. Confirm after installation that no refrigerant gas is leaking. If the gas comes in contact with a burning stove, gas water heater, electric room heater or other heat source, it can cause the generation of poisonous gas. i SM88

4 Contents Section : SPECIFICATIONS... I- - Unit Specifications... I- - Major Component Specifications... I-7 - Other Component Specifications... I-7 - Dimensional data... I- - Refrigerant Flow Diagram... I-7 - Operating Range... I-7-7 Heating Capacity... I-7-8 Noise Criterion Curves... I-77-9 Increasing the Fan Speed... I-8-0Air throw distance chart... I-8 -Installation Instructions... I-8 -Electrical Wiring... I-98 - Using Wireless Remote Controller with Wall-mounted Indoor Unit... I-0 Section : PROCESSES AND FUNCTIONS... II- - Room Temperature Control... II- - Cold Draft Prevention (Heating Cycle)... II- - Automatic Fan Speed (Indoor Unit)... II- - Control Functions... II- - Outdoor Unit Control PCB... II-9 - Outdoor Unit Control PCB (CR-CH7R)... II-0 Section : ELECTRICAL DATA... III- - Indoor Units... III- - Outdoor Units... III- Section : SERVICE PROCEDURES...IV- - Meaning of Alarm Messages...IV- - Symptoms and Parts to Inspect...IV- - Details of Alarm Messages...IV-8 - Table of Thermistor Characteristics...IV- Section : OUTDOOR UNIT MAINTENANCE REMOTE CONTROL... V- - Overview... V- - Functions... V- - Normal Display Operations and Functions... V- - Monitoring Operations: Display of Indoor Unit and Outdoor Unit Sensor Temperatures... V- - Monitoring the Outdoor Unit Alarm History: Display of Outdoor Unit Alarm History... V-7 - Setting Modes: Setting the Outdoor Unit EEPROM... V-7 Section : TEST RUN... VI- - Preparing for Test Run... VI- - Caution... VI- - Test Run Procedure... VI- - Items to Check Before the Test Run... VI- - Test Run Using the Remote Controller... VI- - Precautions... VI- -7 Table of Self-Diagnostic Functions and Corrections (X, T, U, K Type)... VI- -8 Examples of Wiring Diagrams... VI-

5 . Specifications. SPECIFICATIONS - Unit Specifications... I- - Major Component Specifications... I-7 - Other Component Specifications... I-7 - Dimensional data... I- - Refrigerant Flow Diagram... I-7 - Operating Range... I-7-7 Heating Capacity... I-7-8 Noise Criterion Curves... I-77-9 Increasing the Fan Speed... I-8-0 Air throw distance chart... I-8 - Installation Instructions... I-8 - Electrical Wiring... I-98 - Using Wireless Remote Controller with Wall-mounted Indoor Unit... I-0 I- SM88

6 - Unit Specifications. Specifications Wall-Mounted Type MODEL No. Indoor Unit KHH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,000 [9,00~,000] 7,00 [8,000~7,00] (7 F)** BTU / h 8,00 Moisture removal (High) Pints / h 7. Air circulation (H / M / L) 0 V CFM 0 / 0 / 80 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh.9 0. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* (Without Back-up Heater) A.0... Power input W,0,0,70,70 (7 F)** W,0,0 Back-up Heater kw.8.7 Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / / 0 Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) - 9/ (70) 0- / (780) Width in. (mm) 9-7/ (,0) 7 (90) Depth in. (mm) 8-9/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 8-7/ (8) - / (888) Width in. (mm) - / (,9) 9- / (,0) Depth in. (mm) - /8 (89) - / (09) Net weight lbs. (kg). (0) 8 (8) Shipping weight lbs. (kg) 9. (7) 8 (7) Shipping volume cu.ft. (m ). (0.8).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

7 - Unit Specifications. Specifications Wall-Mounted Type MODEL No. Indoor Unit KH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] 9,00 [8,000~9,00] (7 F)** BTU / h 7,00 Moisture removal (High) Pints / h 8. Air circulation (H / M / L) 0 V CFM 9 / 7 / 90 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh.9 0. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,80,80,0,0 (7 F)** W,00,00 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / 8 Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) - / (0) 0- / (780) Width in. (mm) - 7/8 (,0) 7 (90) Depth in. (mm) 8- / (8) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) - / (90) - / (888) Width in. (mm) 7-7/ (,) 9- / (,0) Depth in. (mm) - 7/ (9) - / (09) Net weight lbs. (kg) 0 (8) 8 (8) Shipping weight lbs. (kg) (0) 8 (7) Shipping volume cu.ft. (m ).9 (0.9).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

8 - Unit Specifications. Specifications Wall-Mounted Type MODEL No. Indoor Unit KH07R Outdoor Unit CH07R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h 9,800 [9,00~9,800],800 [8,000~,800] (7 F)** BTU / h 0,000 Moisture removal (High) Pints / h 9.7 Air circulation (H / M / L) 0 V CFM 80 / 70 / 0 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,90,90,90,90 (7 F)** W,0,0 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / / 8 Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) - 9/ (70) 0- / (780) Width in. (mm) 9- / (,00) 7 (90) Depth in. (mm) 9-7/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 8-7/ (8) - / (888) Width in. (mm) - 9/ (,89) 9- / (,0) Depth in. (mm) - 9/ (9) - / (09) Net weight lbs. (kg).9 (9) () Shipping weight lbs. (kg) 8. (7) (7) Shipping volume cu.ft. (m ) 8. (0.7).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

9 - Unit Specifications. Specifications Wall-Mounted Type MODEL No. Indoor Unit KH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00],00 [8,000~,00] (7 F)** BTU / h 0,00 Moisture removal (High) Pints / h 0.0 Air circulation (H / M / L) 0 V CFM 80 / 70 / 90 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,70,70,0,0 (7 F)** W,0,0 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / 0 Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) - 9/ (70) 0- / (780) Width in. (mm) 9- / (,00) 7 (90) Depth in. (mm) 9-7/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 8-7/ (8) - / (888) Width in. (mm) - 9/ (,89) 9- / (,0) Depth in. (mm) - 9/ (9) - / (09) Net weight lbs. (kg) 7.8 () () Shipping weight lbs. (kg) 90. () (7) Shipping volume cu.ft. (m ) 8. (0.7).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

10 - Unit Specifications. Specifications Wall-Mounted Type MODEL No. Indoor Unit KH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] (7 F)** BTU / h Moisture removal (High) Pints / h 8. Air circulation (H / M / L) 0 V CFM 9 / 7 / 90 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh.9 ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A..9 Power input W,80,80 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / 8 Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) - / (0) 0- / (780) Width in. (mm) - 7/8 (,0) 7 (90) Depth in. (mm) 8- / (8) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) - / (90) - / (888) Width in. (mm) 7-7/ (,) 9- / (,0) Depth in. (mm) - 7/ (9) - / (09) Net weight lbs. (kg) 0 (8) 8 (8) Shipping weight lbs. (kg) (0) 8 (7) Shipping volume cu.ft. (m ).9 (0.9).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

11 - Unit Specifications. Specifications Wall-Mounted Type MODEL No. Indoor Unit KH07R Outdoor Unit C07R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h 9,800 [9,00~9,800] (7 F)** BTU / h Moisture removal (High) Pints / h 9.7 Air circulation (H / M / L) 0 V CFM 80 / 70 / 0 External Static Pressure in. WG S.E.E.R. BTU / Wh.0 ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A Power input W,90,90 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / / 8 Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) - 9/ (70) 0- / (780) Width in. (mm) 9- / (,00) 7 (90) Depth in. (mm) 9-7/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 8-7/ (8) - / (888) Width in. (mm) - 9/ (,89) 9- / (,0) Depth in. (mm) - 9/ (9) - / (09) Net weight lbs. (kg).9 (9) () Shipping weight lbs. (kg) 8. (7) (7) Shipping volume cu.ft. (m ) 8. (0.7).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-7 SM88

12 - Unit Specifications. Specifications Wall-Mounted Type MODEL No. Indoor Unit KH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] (7 F)** BTU / h Moisture removal (High) Pints / h 0.0 Air circulation (H / M / L) 0 V CFM 80 / 70 / 90 External Static Pressure in. WG S.E.E.R. BTU / Wh.9 ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A Power input W,70,70 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / 0 Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) - 9/ (70) 0- / (780) Width in. (mm) 9- / (,00) 7 (90) Depth in. (mm) 9-7/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 8-7/ (8) - / (888) Width in. (mm) - 9/ (,89) 9- / (,0) Depth in. (mm) - 9/ (9) - / (09) Net weight lbs. (kg) 7.8 () () Shipping weight lbs. (kg) 90. () (7) Shipping volume cu.ft. (m ) 8. (0.7).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-8 SM88

13 - Unit Specifications. Specifications -Way Air Discharge Semi-Concealed Type MODEL No. Indoor Unit XH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,800 [9,00~,800] 9,800 [8,000~9,800] (7 F)** BTU / h 8,00 Moisture removal (High) Pints / h 8. Air circulation (H / M / L) 0 V CFM 70 / 0 / 0 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 0. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,90,90,790,790 (7 F)** W,00,00 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SH80UA.WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit (Include panel) Outdoor unit Unit dimensions Height in. (mm) -/ (8) 0- / (780) Width in. (mm) -/ (80) 7 (90) Depth in. (mm) -/ (80) - /8 (0) Package dimensions Body Panel Outdoor unit Height in. (mm) -9/ (8) -/ (0) - / (888) Width in. (mm) -7/8 (8) 7-/ (9) 9- / (,0) Depth in. (mm) -9/ (8) 9-/ (999) - / (09) Net weight lbs. (kg) 9 () () 8 (8) Shipping weight lbs. (kg) 7 () 8 (8) 8 (7) Shipping volume cu.ft. (m ) 7. (0.00). (0.00).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-9 SM88

14 - Unit Specifications. Specifications -Way Air Discharge Semi-Concealed Type MODEL No. Indoor Unit XH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] 7,00 [8,000~7,00] (7 F)** BTU / h 0,000 Moisture removal (High) Pints / h 0. Air circulation (H / M / L) 0 V CFM 00 / 80 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 9. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,90,90,0,0 (7 F)** W,0,0 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 7 / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit (Include panel) Outdoor unit Unit dimensions Height in. (mm) -/ (8) 0- / (780) Width in. (mm) -9/ (,0) 7 (90) Depth in. (mm) -/ (80) - /8 (0) Package dimensions Body Panel Outdoor unit Height in. (mm) -/ () -/ (0) - / (888) Width in. (mm) -9/ (,) 9-/ (,7) 9- / (,0) Depth in. (mm) -9/ (8) 9-/ (999) - / (09) Net weight lbs. (kg) 0 (7) (7) () Shipping weight lbs. (kg) 7 () (0) (7) Shipping volume cu.ft. (m ) 0. (0.99). (0.).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-0 SM88

15 - Unit Specifications. Specifications -Way Air Discharge Semi-Concealed Type MODEL No. Indoor Unit XH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h 9,00 [9,00~9,00] 8,000 [8,000~8,000] (7 F)** BTU / h,800 Moisture removal (High) Pints / h. Air circulation (H / M / L) 0 V CFM 00 / 80 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 0. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,0,0,0,0 (7 F)** W,0,0 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 8 / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg) 7.9 (.) - R0A DIMENSIONS & WEIGHT Indoor unit (Include panel) Outdoor unit Unit dimensions Height in. (mm) -/ (8) 8-7/ (,0 ) Width in. (mm) -9/ (,0) 7 (90) Depth in. (mm) -/ (80) - /8 (0) Package dimensions Body Panel Outdoor unit Height in. (mm) -/ () -/ (0) -/8 (,0 ) Width in. (mm) -9/ (,) 9-/ (,7) 9- / (,0) Depth in. (mm) -9/ (8) 9-/ (999) - / (09) Net weight lbs. (kg) 0 (7) (7) 0 (00) Shipping weight lbs. (kg) 7 () (0) 0 (09 ) Shipping volume cu.ft. (m ) 0. (0.99). (0.) 9. (0. ) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

16 - Unit Specifications. Specifications -Way Air Discharge Semi-Concealed Type MODEL No. Indoor Unit XH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,800 [9,00~,800] (7 F)** BTU / h Moisture removal (High) Pints / h 8. Air circulation (H / M / L) 0 V CFM 70 / 0 / 0 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A. 7. Power input W,90,90 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit (Include panel) Outdoor unit Unit dimensions Height in. (mm) -/ (8) 0- / (780) Width in. (mm) -/ (80) 7 (90) Depth in. (mm) -/ (80) - /8 (0) Package dimensions Body Panel Outdoor unit Height in. (mm) -9/ (8) -/ (0) - / (888) Width in. (mm) -7/8 (8) 7-/ (9) 9- / (,0) Depth in. (mm) -9/ (8) 9-/ (999) - / (09) Net weight lbs. (kg) 9 () () 8 (8) Shipping weight lbs. (kg) 7 () 8 (8) 8 (7) Shipping volume cu.ft. (m ) 7. (0.00). (0.00).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

17 - Unit Specifications. Specifications -Way Air Discharge Semi-Concealed Type MODEL No. Indoor Unit XH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] (7 F)** BTU / h Moisture removal (High) Pints / h 0. Air circulation (H / M / L) 0 V CFM 00 / 80 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A Power input W,90,90 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 7 / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit (Include panel) Outdoor unit Unit dimensions Height in. (mm) -/ (8) 0- / (780) Width in. (mm) -9/ (,0) 7 (90) Depth in. (mm) -/ (80) - /8 (0) Package dimensions Body Panel Outdoor unit Height in. (mm) -/ () -/ (0) - / (888) Width in. (mm) -9/ (,) 9-/ (,7) 9- / (,0) Depth in. (mm) -9/ (8) 9-/ (999) - / (09) Net weight lbs. (kg) 0 (7) (7) () Shipping weight lbs. (kg) 7 () (0) (7) Shipping volume cu.ft. (m ) 0. (0.99). (0.).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

18 - Unit Specifications. Specifications -Way Air Discharge Semi-Concealed Type MODEL No. Indoor Unit XH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h 9,00 [9,00~9,00] (7 F)** BTU / h Moisture removal (High) Pints / h. Air circulation (H / M / L) 0 V CFM 00 / 80 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A.0. Power input W,0,0 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 8 / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg) 7.9 (.) - R0A DIMENSIONS & WEIGHT Indoor unit (Include panel) Outdoor unit Unit dimensions Height in. (mm) -/ (8) 8-7/ (,0 ) Width in. (mm) -9/ (,0) 7 (90) Depth in. (mm) -/ (80) - /8 (0) Package dimensions Body Panel Outdoor unit Height in. (mm) -/ () -/ (0) -/8 (,0 ) Width in. (mm) -9/ (,) 9-/ (,7) 9- / (,0) Depth in. (mm) -9/ (8) 9-/ (999) - / (09) Net weight lbs. (kg) 0 (7) (7) 0 (00) Shipping weight lbs. (kg) 7 () (0) 0 (09 ) Shipping volume cu.ft. (m ) 0. (0.99). (0.) 9. (0. ) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

19 - Unit Specifications. Specifications Concealed-Duct Type MODEL No. Indoor Unit UH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,000 [9,00~,000] 8,00 [8,000~8,00] (7 F)** BTU / h 7,00 Moisture removal (High) Pints / h 7.7 Air circulation (H / M / L) 0 V CFM 70 / 0 / 0 External Static Pressure in.wg 0.:at shipment / 0.:using jumper cable S.E.E.R. / H.S.P.F. (Region ) BTU / Wh ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,00,00,00,00 (7 F)** W,980,980 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) Air filter Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 0 / 7 Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) -7/ (0) 0- / (780) Width in. (mm) 9-/8 (,000) 7 (90) Depth in. (mm) -/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (8) - / (888) Width in. (mm) -7/8 (,9) 9- / (,0) Depth in. (mm) 0-/ (78) - / (09) Net weight lbs. (kg) 7 () 8 (8) Shipping weight lbs. (kg) 8 (7) 8 (7) Shipping volume cu.ft. (m ).8 (0.).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

20 - Unit Specifications. Specifications Concealed-Duct Type MODEL No. Indoor Unit UH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00],00 [8,000~,00] (7 F)** BTU / h 0,00 Moisture removal (High) Pints / h 0.0 Air circulation (H / M / L) 0 V CFM 70 / 0 / 0 External Static Pressure in. WG 0.:at shipment / 0.:using jumper cable S.E.E.R. / H.S.P.F. (Region ) BTU / Wh ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,90,90,0,0 (7 F)** W,70,70 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) Air filter Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) -7/ (0) 0- / (780) Width in. (mm) 8-9/ (,80) 7 (90) Depth in. (mm) -/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (8) - / (888) Width in. (mm) -/ (,7) 9- / (,0) Depth in. (mm) 0-/ (78) - / (09) Net weight lbs. (kg) 0 (7) () Shipping weight lbs. (kg) () (7) Shipping volume cu.ft. (m ). 0.8).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

21 - Unit Specifications. Specifications Concealed-Duct Type MODEL No. Indoor Unit UH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,000 [9,00~,000] (7 F)** BTU / h Moisture removal (High) Pints / h 7.7 Air circulation (H / M / L) 0 V CFM 70 / 0 / 0 External Static Pressure in. WG 0.:at shipment / 0.:using jumper cable S.E.E.R. / H.S.P.F. (Region ) BTU / Wh.0 ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A..0 Power input W,00,00 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) Air filter Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 0 / 7 Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) -7/ (0) 0- / (780) Width in. (mm) 9-/8 (,000) 7 (90) Depth in. (mm) -/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (8) - / (888) Width in. (mm) -7/8 (,9) 9- / (,0) Depth in. (mm) 0-/ (78) - / (09) Net weight lbs. (kg) 7 () 8 (8) Shipping weight lbs. (kg) 8 (7) 8 (7) Shipping volume cu.ft. (m ).8 (0.).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-7 SM88

22 - Unit Specifications. Specifications Concealed-Duct Type MODEL No. Indoor Unit UH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] (7 F)** BTU / h Moisture removal (High) Pints / h 0.0 Air circulation (H / M / L) 0 V CFM 70 / 0 / 0 External Static Pressure in. WG 0.:at shipment / 0.:using jumper cable S.E.E.R. / H.S.P.F. (Region ) BTU / Wh.9 ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A Power input W,90,90 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller RCS-SH80UG / RCS-TM80BG Optional Wireless Remote Controller RCS-SHUA / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) Air filter Drain pump (Drain connection) Max.head -/ in. above drain connection (A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 8 / / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) -7/ (0) 0- / (780) Width in. (mm) 8-9/ (,80) 7 (90) Depth in. (mm) -/ (0) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (8) - / (888) Width in. (mm) -/ (,7) 9- / (,0) Depth in. (mm) 0-/ (78) - / (09) Net weight lbs. (kg) 0 (7) () Shipping weight lbs. (kg) () (7) Shipping volume cu.ft. (m ). 0.8).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-8 SM88

23 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit THH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] 0,800 [8,000~0,800] (7 F)** BTU / h 7,900 Moisture removal (High) Pints / h 7.7 Air circulation (H / M / L) 0 V CFM 0 / 90 / 0 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 0. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* (Without Back-up Heater) A Power input W,880,880,000,000 (7 F)** W,90,90 Back-up Heater kw.8.7 Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 9 / 7 / Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 7-7/ (90) 0- / (780) Width in. (mm) -/ (,00) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 9-7/ (0) - / (888) Width in. (mm) -9/ (,87) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) (9) 8 (8) Shipping weight lbs. (kg) 7 () 8 (7) Shipping volume cu.ft. (m ) 8.9 (0.).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-9 SM88

24 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit TH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] 0,800 [8,000~0,800] (7 F)** BTU / h 7,900 Moisture removal (High) Pints / h 7.7 Air circulation (H / M / L) 0 V CFM 0 / 90 / 0 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 0. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* (Without Back-up Heater) A Power input W,880,880,000,000 (7 F)** W,90,90 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 9 / 7 / Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 7-7/ (90) 0- / (780) Width in. (mm) -/ (,00) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 9-7/ (0) - / (888) Width in. (mm) -9/ (,87) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) 7 () 8 (8) Shipping weight lbs. (kg) 8 () 8 (7) Shipping volume cu.ft. (m ) 8.9 (0.).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I-0 SM88

25 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit THH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] 7,00 [8,000~7,00] (7 F)** BTU / h,000 Moisture removal (High) Pints / h 0.0 Air circulation (H / M / L) 0 V CFM 00 / 90 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 9. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,80,80,0,0 (7 F)** W,70,70 Back-up Heater kw..9 Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 0 / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 9-7/ (0) 0- / (780) Width in. (mm) -/ (,7) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (7) - / (888) Width in. (mm) -/ (,78) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) 90 () () Shipping weight lbs. (kg) 0 (7) (7) Shipping volume cu.ft. (m ).8 (0.0).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

26 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit TH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] 7,00 [8,000~7,00] (7 F)** BTU / h,000 Moisture removal (High) Pints / h 0.0 Air circulation (H / M / L) 0 V CFM 00 / 90 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 9. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,80,80,0,0 (7 F)** W,70,70 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 0 / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 9-7/ (0) 0- / (780) Width in. (mm) -/ (,7) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (7) - / (888) Width in. (mm) -/ (,78) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) 8 (8) () Shipping weight lbs. (kg) 97 () (7) Shipping volume cu.ft. (m ).8 (0.0).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

27 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit TH7R Outdoor Unit CH7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Heating Capacity * [minimum~muximum] BTU / h 9,000 [9,00~9,000],00 [8,000~,00] (7 F)** BTU / h 8,800 Moisture removal (High) Pints / h. Air circulation (H / M / L) 0 V CFM 00 / 90 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. 0. ELECTRICAL RATINGS Voltage rating V Available voltage range V VAC 87 - VAC 87 - Max. Running amperes* A Power input W,0,0,0,0 (7 F)** W,0,0 Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / / 7 Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg) 7.9 (.) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 9-7/ (0) 8-7/ (,0 ) Width in. (mm) -/ (,7) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (7) -/8 (,0 ) Width in. (mm) -/ (,78) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) 8 (8) 0 (00) Shipping weight lbs. (kg) 97 () 0 (09 ) Shipping volume cu.ft. (m ).8 (0.0) 9. (0. ) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

28 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit TH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] (7 F)** BTU / h Moisture removal (High) Pints / h 7.7 Air circulation (H / M / L) 0 V CFM 0 / 90 / 0 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* (Without Back-up Heater) A. 7. Power input W,880,880 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A 9 / 7 / Outdoor - Hi db - A 9 Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).9 (.9) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 7-7/ (90) 0- / (780) Width in. (mm) -/ (,00) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) 9-7/ (0) - / (888) Width in. (mm) -9/ (,87) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) 7 () 8 (8) Shipping weight lbs. (kg) 8 () 8 (7) Shipping volume cu.ft. (m ) 8.9 (0.).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

29 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit TH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h,00 [9,00~,00] (7 F)** BTU / h Moisture removal (High) Pints / h 0.0 Air circulation (H / M / L) 0 V CFM 00 / 90 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A Power input W,80,80 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / 0 / Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg).7 (.8) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 9-7/ (0) 0- / (780) Width in. (mm) -/ (,7) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (7) - / (888) Width in. (mm) -/ (,78) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) 8 (8) () Shipping weight lbs. (kg) 97 () (7) Shipping volume cu.ft. (m ).8 (0.0).0 (0.9) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

30 - Unit Specifications. Specifications Ceiling-Mounted Type MODEL No. Indoor Unit TH7R Outdoor Unit C7R POWER SOURCE 0-08 V / Phase / 0 Hz PERFORMANCE Cooling Capacity * [minimum~muximum] BTU / h 9,000 [9,00~9,000] (7 F)** BTU / h Moisture removal (High) Pints / h. Air circulation (H / M / L) 0 V CFM 00 / 90 / 70 External Static Pressure in. WG S.E.E.R. / H.S.P.F. (Region ) BTU / Wh. ELECTRICAL RATINGS Voltage rating V 0 08 Available voltage range V VAC 87 - Max. Running amperes* A.. Power input W,0,0 (7 F)** W Back-up Heater kw Maximum overcurrent protection (Indoor/Outdoor) A / 0 FEATURES Controls Microprocessor Low ambient control Built-in 0 F Fan speeds Indoor / Outdoor and Automatic control / Variable Optional Wired Remote Controller Optional Wireless Remote Controller RCS-SH80UG / RCS-TM80BG RCS-SH80UA. WL / RCS-BH80UA. WL Air deflection (Horizontal / Vertical ) / Automatic (Vertical ) Air filter Washable, long life (,00 hr) Drain pump (Drain connection) (0A, ODmm) Compressor Rotary(SANYO) Operation sound Indoor - Hi/Me/Lo db - A / / 7 Outdoor - Hi db - A Refrigerant control Electronic Expansion Valve (MOV) REFRIGERANT TUBING Limit of tubing length ft. (m) (0) Limit of tubing length at shipment ft. (m) 0~00 (~0) Limit of elevation difference ft. (m) Outdoor unit is higher than indoor unit : 00 (0) between the two units ft. (m) Outdoor unit is lower than indoor unit : 0 () Refrigerant tube Narrow tube in. (mm) / 8 (.) outer diameter Wide tube in. (mm) / 8 (.88) Refrigerant amount at shipment lbs. (kg) 7.9 (.) - R0A DIMENSIONS & WEIGHT Indoor unit Outdoor unit Unit dimensions Height in. (mm) 9-7/ (0) 8-7/ (,0 ) Width in. (mm) -/ (,7) 7 (90) Depth in. (mm) -/8 (70) - /8 (0) Package dimensions Indoor unit Outdoor unit Height in. (mm) -/ (7) -/8 (,0 ) Width in. (mm) -/ (,78) 9- / (,0) Depth in. (mm) -/ (789) - / (09) Net weight lbs. (kg) 8 (8) 0 (00) Shipping weight lbs. (kg) 97 () 0 (09 ) Shipping volume cu.ft. (m ).8 (0.0) 9. (0. ) DATA SUBJECT TO CHANGE WITHOUT NOTICE. Cooling: Rating conditions (*) : Room temperature 80 F DB / 7 F WB, Ambient temperature 9 F DB / 7 F WB Heating: Rating conditions (*) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB Low temp conditions (**) : Room temperature 70 F DB / 0 F WB, Ambient temperature 7 F DB / F WB I- SM88

31 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. XH7R Source 0-08 VAC / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 VAC, A Fan (Number diameter) in. (mm) Turbo ( 7-7/ ()) Fan motor Model SFGX - DP Source 0-08 V / phase / 0 Hz No. of pole r.p.m. (0 V, High) rpm Nominal output W 0 Coil resistance Ω BRW - WHT : 70., ORG - YEL :. (Ambient temperature 8 F) WHT - VLT : 8., WHT - PNK : 8. VLT - ORG :., YEL - BLK : 0. Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V,. µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows Fins per inch.9 Face area ft. (m ).9 (0.) Panel Model No. PNR - XH Auto louver motor MT8 - C Auto louver motor Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω.0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I-7 SM88

32 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. XH7R Source 0-08 VAC / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 VAC, A Fan (Number diameter) in. (mm) Turbo ( 7-7/ ()) Fan motor Model SFGX - 8AP Source 0-08 V / phase / 0 Hz No. of pole r.p.m. (0 V, High) rpm 7 Nominal output W 0 Coil resistance Ω BRW - WHT : 7., ORG - YEL : 7. (Ambient temperature 8 F) WHT - VLT :.7, VLT - PNK :.7 VLT - ORG : 0., YEL - BLK : 8.0 Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V, µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows Fins per inch.9 Face area ft. (m ) 8.0 (0.7) Panel Model No. PNR - XH Auto louver motor MT8 - C Auto louver motor Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω.0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I-8 SM88

33 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. XH7R Source 0-08 VAC / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 VAC, A Fan (Number diameter) in. (mm) Turbo ( 7-7/ ()) Fan motor Model SFGX - 8AP Source 0-08 V / phase / 0 Hz No. of pole r.p.m. (0 V, High) rpm 0 Nominal output W 0 Coil resistance Ω BRW - WHT : 7., ORG - YEL : 7. (Ambient temperature 8 F) WHT - VLT :.7, VLT - PNK :.7 VLT - ORG : 0., YEL - BLK : 8.0 Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V, µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows Fins per inch.9 Face area ft. (m ) 8.0 (0.7) Panel Model No. PNR - XH Auto louver motor MT8 - C Auto louver motor Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω.0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I-9 SM88

34 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. TH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan (Number diameter) in. (mm) Centrifugal (... -/8(0)) Fan motor Model SRX - AP Source 0-08 V / phase / 0 Hz No. of pole r.p.m. (0 V, High) rpm,79 Nominal output W Coil resistance Ω BRW - WHT :.0, ORG - YEL :.7 (Ambient temperature 8 F) WHT - VLT :., BLK - PNK :.9 VLT - ORG :., YEL - BLK :. Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V,. µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows Fins per inch.9 Face area ft. (m ).8 (0.8) Auto louver motor Model No. MT8 - C Auto louver motor Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω,0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I-0 SM88

35 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. TH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan (Number diameter) in. (mm) Centrifugal (... -9/(0)) Fan motor Model KFGX - 0CP Source 0-08 V / phase / 0 Hz No. of pole r.p.m. (0 V, High) rpm...,00 Nominal output W 00 Coil resistance Ω BRW - WHT :.0, ORG - YEL :. (Ambient temperature 8 F) WHT - VLT : 9.9, YEL - BLK : 9. VLT - ORG : 9.7, BLK - PNK : 0.8 Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V, µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows Fins per inch.9 Face area ft. (m ). (0.) Auto louver motor Model No. MT8 - C Auto louver motor Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω,0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

36 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. TH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan (Number diameter) in. (mm) Centrifugal (... -9/(0)) Fan motor Model KFGX - 0CP Source 0-08 V / phase / 0 Hz No. of pole r.p.m. (0 V, High) rpm...,099 Nominal output W 00 Coil resistance Ω BRW - WHT :.0, ORG - YEL :. (Ambient temperature 8 F) WHT - VLT : 9.9, YEL - BLK : 9. VLT - ORG : 9.7, BLK - PNK : 0.8 Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V, µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows Fins per inch.9 Face area ft. (m ). (0.) Auto louver motor Model No. MT8 - C Auto louver motor Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω,0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

37 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. THH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan (Number... diameter) in. (mm) Centrifugal (... -/8(0)) Fan motor Model Source No. of pole... r.p.m. (0 V, High) rpm SRX - AP 0-08 V / phase / 0 Hz,87 Nominal output W Coil resistance Ω BRW - WHT :.0, ORG - YEL :.7 (Ambient temperature 8 F) WHT - VLT :., BLK - PNK :.9 VLT - ORG :., YEL - BLK :. Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V,. µf Heater Ass'y (Aux. Heater) Model AH -.8THS Input (0 / 08 V) KW.8 /. Protective thermostat CS- AL OFF ± F, ON 0 ± 0 F Thermo fuse SF9U Cut - off 0 ± F Heat exchanger Coil Aluminum plate fin / Copper tube Rows... Fins per inch....9 Face area ft. (m ).8 (0.8) Auto louver motor Model No. MT8 - C Auto louver motor... Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω,0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

38 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. THH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan (Number... diameter) in. (mm) Centrifugal (... -9/(0)) Fan motor Model Source No. of pole... r.p.m. (0 V, High) rpm KFGX - 0CP 0-08 V / phase / 0 Hz...,0 Nominal output W 00 Coil resistance Ω BRW - WHT :.0, ORG - YEL :. (Ambient temperature 8 F) WHT - VLT : 9.9, YEL - BLK : 9. VLT - ORG : 9.7, BLK - PNK : 0.8 Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V, µf Heater Ass'y (Aux. Heater) Model AH -.THS Input (0 / 08 V) KW. /.9 Protective thermostat CS- AL OFF ± F, ON 0 ± 0 F Thermo fuse SF9U Cut - off 0 ± F Heat exchanger Coil Aluminum plate fin / Copper tube Rows... Fins per inch....9 Face area ft. (m ). (0.) Auto louver motor Model No. MT8 - C Auto louver motor... Rated V, W, rpm 0 VAC, W, rpm Coil resistance (Ambient temperature 77 F) Ω,0 Ω ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

39 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. UH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan (Number diameter) in. (mm) Centrifugal (... -9/(0)) Fan motor Model KFGX - 7BP Source 0-08 V / phase / 0 Hz No. of pole r.p.m. (0 V, High) rpm Nominal output W 00 Coil resistance Ω BRW - WHT : 7.7, ORG - YEL : 9.9 (Ambient temperature 8 F) WHT - VLT : 9., YEL - BLK : 0. VLT - ORG : 0., BLK - PNK :.7 Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V, µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows Fins per inch.9 Face area ft. (m ).0 (0.89) DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

40 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. UH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan (Number diameter) in. (mm) Centrifugal (... -9/(0)) Fan motor Model KFGX - AP Source 0-08 V / phase / 0 Hz No. of pole... r.p.m. (0 V, High) rpm Nominal output W 00 Coil resistance Ω BRW - WHT : 9.9, ORG - YEL : 9.7 (Ambient temperature 8 F) WHT - VLT :.9, YEL - BLK : 8.8 VLT - ORG :., BLK - PNK :. Safety device Operating temperature Open F ±. Close F 7. ± 7 Run capacitor VAC, µf 0 V, µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows... Fins per inch....7 Face area ft. (m ). (0.08) DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

41 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. KH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CB - KRGXHA Control circuit fuse 0 V, A Fan Cross-flow Number... Dia. and length in. (mm)... O.D. -/ (0), L9 (990) Fan motor Model KFTQ - AP - C Source 0-08 V / phase / 0 Hz No. of pole... r.p.m. (0 V, High) rpm..., Nominal output W 8.8 Coil resistance Ω BRW - WHT : 0.7, ORG - YEL :.7 (Ambient temperature 8 F) WHT - VLT :., YEL - PNK :.9 VLT - ORG : 0., Safety device Operating temperature Open F ±. Close F 7. ± Run capacitor VAC, µf 0 V,.8 µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows... Fins per inch.... Face area ft. (m ).7 (0.) DATA SUBJECT TO CHANGE WITHOUT NOTICE I-7 SM88

42 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. KH07R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan Cross-flow Number... Dia. and length in. (mm)... O.D. -/8 (0), L (,70) Fan motor Model SGFQ - DP Source 0-08 V / phase / 0 Hz No. of pole... r.p.m. (0 V, High) rpm...,7 Nominal output W 0 Coil resistance Ω GRY - WHT :., ORG - YEL :.9 (Ambient temperature 8 F) WHT - VLT : 0.9, YEL - PNK : 9.9 VLT - ORG :., Safety device Operating temperature Open F ±. Close F 7. ± Run capacitor VAC, µf 0 V,. µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows... Fins per inch....7 Face area ft. (m ). (0.) Louver Motor Model MEAZA0 Rating 08 to 0 V, 0 Hz No. of pole... rpm 8... Output W. Coil resistance (Ambient temperature 8 F) kω. ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I-8 SM88

43 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. KH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan Cross-flow Number... Dia. and length in. (mm)... O.D. -/8 (0), L (,70) Fan motor Model SFGQ - BP Source 0-08 V / phase / 0 Hz No. of pole... r.p.m. (0 V, High) rpm...,7 Nominal output W 0 Coil resistance Ω GRY - WHT :., ORG - YEL :.0 (Ambient temperature 8 F) WHT - VLT :.98, YEL - PNK : 9.7 VLT - ORG :.9, Safety device Operating temperature Open F ±. Close F 7. ± Run capacitor VAC, µf 0 V, µf Heat exchanger Coil Aluminum plate fin / Copper tube Rows... Fins per inch....7 Face area ft. (m ). (0.) Louver Motor Model MEAZA0 Rating 08 to 0 V, 0 Hz No. of pole... rpm 8... Output W. Coil resistance (Ambient temperature 8 F) kω. ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I-9 SM88

44 - Major Component Specifications. Specifications (A) Indoor Unit MODEL No. KHH7R Source 0-08 V / phase / 0 Hz Remote controller (Option) Wired or Wireless (See Unit Specification) Controller P. C. B Ass'y CR - TH7 Control circuit fuse 0 V, A Fan Cross-flow Number... Dia. and length in. (mm)... O.D. -/ (0), L9 (990) Fan motor Model UFQ - AP Source 0-08 V / phase / 0 Hz No. of pole... r.p.m. (0 V, High) rpm...,77 Nominal output W 0 Coil resistance Ω BRW - WHT : 97., ORG - YEL : 9. (Ambient temperature 8 F) WHT - VLT :., YEL - PNK : 8.8 VLT - ORG :., Safety device Operating temperature Open F 8 ± 9 Close F 7 ± 7 Run capacitor VAC, µf 0 V,.8 µf Heater Element (Aux. Heater) Model AH - KH Input (0 / 08 V) KW.8 /. Protective thermostat OFF 0 ± F, ON ± 9 F Thermo fuse Cut - off 70 +, - F, 77V - A Heat exchanger Coil Aluminum plate fin / Copper tube Rows Face area ft. (m ).7 (0.) Louver Motor Model MEAZA0 Rating 08 to 0 V, 0 Hz No. of pole... rpm 8... Output W. Coil resistance (Ambient temperature 8 F) kω. ± 8 % DATA SUBJECT TO CHANGE WITHOUT NOTICE I-0 SM88

45 - Major Component Specifications. Specifications (B) Outdoor Unit MODEL No. Source Controller P.C.B. Ass'y Control circuit fuse (on the P.C.B. FIL-CH87R ) CH7R 08-0 V / phase / 0 Hz CR-CH87R (Microprocessor) 80 V, A Compressor Model...number Nominal output W C-7RVNH0V,00 Compressor oil cc 0 Coil resistance Ω C R : 0. R S : 0. (Ambient temperature C) C S : 0. Safety control Microprocessor safety devices Compressor Discharge Gas temperature control Comressor current detection circuit Overload protector (Operating temperature) Crank case heater Open Close F ( C) F ( C) 0 (0) 0 (9) Refrigerant amount at shipment lbs. (kg) R0A -.9 (.9) High pressure switch Set pressure OFF PSi 00 ON PSi Fan Number.. diameter mm Propeller... ø0 Air circulation (Hi) m /h,000 Fan speeds (Max.) Fan motor Model No. Source No. of pole Nominal output W ~800 rpm (Inverter drive control) DAJ-9BA (-C, -CR) DC0 V / phase 8 90 Coil resistance Ω RED WHT : 0. WHT BLK : 0. (Ambient temperature 0 C) BLK RED : 0. Safety device Operating temperature Open F ( C) 8 (0) Close F ( C) Run capacitor VAC, µf Heat exchanger Coil Rows...fin pitch mm Aluminium plate fin / Copper tube... Face area m 0.7 I- SM88

46 - Major Component Specifications. Specifications (B) Outdoor Unit MODEL No. Source Controller P.C.B. Ass'y Control circuit fuse (on the P.C.B. FIL-CH87R ) CH07R / CH7R 08-0 V / phase / 0 Hz CR-CH87R (Microprocessor) 80 V, A Compressor Model...number Nominal output W C-7RVNH0V,00 Compressor oil cc 0 Coil resistance Ω C R : 0. R S : 0. (Ambient temperature C) C S : 0. Safety control Microprocessor safety devices Compressor Discharge Gas temperature control Comressor current detection circuit Overload protector (Operating temperature) Crank case heater Open Close F ( C) F ( C) 0 (0) 0 (9) Refrigerant amount at shipment High pressure switch Set pressure OFF lbs. (kg) PSi R0A -.7 (.) /.7 (.8) 00 ON PSi Fan Number.. diameter mm Propeller... ø0 Air circulation (Hi) m /h,00 Fan speeds (Max.) Fan motor Model No. Source No. of pole Nominal output W ~80 rpm (Inverter drive control) DAJ-9BA (-C, -CR) DC0 V / phase 8 90 Coil resistance Ω RED WHT : 0. WHT BLK : 0. (Ambient temperature 0 C) BLK RED : 0. Safety device Operating temperature Open Close F ( C) F ( C) Run capacitor VAC, µf Heat exchanger Coil Rows...fin pitch mm Face area m 8 (0) Aluminium plate fin / Copper tube I- SM88

47 - Major Component Specifications. Specifications (B) Outdoor Unit MODEL No. Source Controller P.C.B. Ass'y CH7R 08-0 V / phase / 0 Hz CR-CH87R (Microprocessor) Control circuit fuse (on the P.C.B. FIL-CH87R ) 80 V, A Compressor Model...number Nominal output W C-9RVN7H0W,700 Compressor oil cc,900 Coil resistance Ω C R : 0.9 R S :0.9 (Ambient temperature C) C S :0.9 Safety control Microprocessor safety devices Compressor Discharge Gas temperature control Comressor current detection circuit Overload protector (Operating temperature) Open Close F ( C) F ( C) 0 (0) 0 (9) Crank case heater Refrigerant amount at shipment lbs. (kg) R0A (.) High pressure switch Set pressure OFF PSi 00 ON PSi Fan Number.. diameter mm Propeller... ø0 Air circulation (Hi) m /h,000 Fan speeds (Max.) Fan motor Model No. Source No. of pole Nominal output W ~80 rpm (Inverter drive control) DAJ-9BA, B (-C, -CR) DC0 V / phase 8 90 Coil resistance Ω RED WHT : 0. WHT BLK : 0. (Ambient temperature 0 C) BLK RED : 0. Safety device Operating temperature Open Close Run capacitor VAC, Heat exchanger Coil Rows...fin pitch Face area F ( C) 8 (0) F ( C) µf Aluminium plate fin / Copper tube mm...0 m.080 I- SM88

48 - Major Component Specifications. Specifications (B) Outdoor Unit MODEL No. Source Controller P.C.B. Ass'y C7R 08-0 V / phase / 0 Hz CR-CH87R (Microprocessor) Control circuit fuse (on the P.C.B. FIL-CH87R ) 80 V, A Compressor Model...number Nominal output W C-7RVNH0V,00 Compressor oil cc 0 Coil resistance Ω C R : 0. R S : 0. (Ambient temperature C) C S : 0. Safety control Microprocessor safety devices Compressor Discharge Gas temperature control Comressor current detection circuit Overload protector (Operating temperature) Crank case heater Open Close F ( C) F ( C) 0 (0) 0 (9) Refrigerant amount at shipment lbs. (kg) R0A -.9 (.9) High pressure switch Set pressure OFF PSi 00 ON PSi Fan Number.. diameter mm Propeller... ø0 Air circulation (Hi) m /h,000 Fan speeds (Max.) Fan motor Model No. Source No. of pole Nominal output W ~800 rpm (Inverter drive control) DAJ-9BA (-C, -CR) DC0 V / phase 8 90 Coil resistance Ω RED WHT : 0. WHT BLK : 0. (Ambient temperature 0 C) BLK RED : 0. Safety device Operating temperature Open Close Run capacitor VAC, Heat exchanger Coil Rows...fin pitch Face area F ( C) 8 (0) F ( C) µf Aluminium plate fin / Copper tube mm... m 0.7 I- SM88

49 - Major Component Specifications. Specifications (B) Outdoor Unit MODEL No. Source Controller P.C.B. Ass'y C07R / C7R 08-0 V / phase / 0 Hz CR-CH87R (Microprocessor) Control circuit fuse (on the P.C.B. FIL-CH87R ) 80 V, A Compressor Model...number Nominal output W C-7RVNH0V,00 Compressor oil cc 0 Coil resistance Ω C R : 0. R S : 0. (Ambient temperature C) C S : 0. Safety control Microprocessor safety devices Compressor Discharge Gas temperature control Comressor current detection circuit Overload protector (Operating temperature) Crank case heater Open Close F ( C) F ( C) 0 (0) 0 (9) Refrigerant amount at shipment lbs. (kg) R0A -.7 (.) /.7 (.8) High pressure switch Set pressure OFF PSi 00 ON PSi Fan Number.. diameter mm Propeller... ø0 Air circulation (Hi) m /h,00 Fan speeds (Max.) Fan motor Model No. Source No. of pole Nominal output W ~80 rpm (Inverter drive control) DAJ-9BA (-C, -CR) DC0 V / phase 8 90 Coil resistance Ω RED WHT : 0. WHT BLK : 0. (Ambient temperature 0 C) BLK RED : 0. Safety device Operating temperature Open Close Run capacitor VAC, Heat exchanger Coil Rows...fin pitch Face area F ( C) 8 (0) F ( C) µf Aluminium plate fin / Copper tube mm...8 m 0.7 I- SM88

50 - Major Component Specifications. Specifications (B) Outdoor Unit MODEL No. Source Controller P.C.B. Ass'y C7R 08-0 V / phase / 0 Hz CR-CH87R (Microprocessor) Control circuit fuse (on the P.C.B. FIL-CH87R ) 80 V, A Compressor Model...number Nominal output W C-9RVN7H0W,700 Compressor oil cc,900 Coil resistance Ω C R : 0.9 R S :0.9 (Ambient temperature C) C S :0.9 Safety control Microprocessor safety devices Compressor Discharge Gas temperature control Comressor current detection circuit Overload protector (Operating temperature) Open Close F ( C) F ( C) 0 (0) 0 (9) Crank case heater Refrigerant amount at shipment lbs. (kg) R0A (.) High pressure switch Set pressure OFF PSi 00 ON PSi Fan Number.. diameter mm Propeller... ø0 Air circulation (Hi) m /h,000 Fan speeds (Max.) Fan motor Model No. Source No. of pole Nominal output W ~80 rpm (Inverter drive control) DAJ-9BA, B (-C, -CR) DC0 V / phase 8 90 Coil resistance Ω RED WHT : 0. WHT BLK : 0. (Ambient temperature 0 C) BLK RED : 0. Safety device Operating temperature Open Close Run capacitor VAC, Heat exchanger Coil Rows...fin pitch Face area F ( C) 8 (0) F ( C) µf Aluminium plate fin / Copper tube mm...0 m.080 I- SM88

51 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. XH7R Power Transformer ATR IIKA Rated Primary 0 VAC, 0 Hz Secondary BRN - BRN : V, 0. A, RED - RED : V, 0. A Capacity Coil resistance WHT - WHT :.0, RED - RED :.7 Ω (Ambient temprature 77 F) BRN - BRN : 0.97, ORG - ORG :. Thermistor cut off temperature F 77 Thermistor (Coil sensor) : TH, PBC - E - S Coil resistance kω F :.7, F :. F : 8.8, 0 F : 9.7 F :.0, 9 F : 8.0 Thermistor (Room sensor) : TH KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Drain pump Rated PJV - 8AU 0 / 08 VAC,. W Float switch FS MAX Rated (Contact rated) Synchronized Motor 0 W, DC V, 0. ma MT8 - C I-7 SM88

52 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. XH7R Power Transformer ATR IIKA Rated Primary 0 VAC, 0 Hz Secondary BRN - BRN : V, 0. A, RED - RED : V, 0. A Capacity Coil resistance WHT - WHT :.0, RED - RED :.7 Ω (Ambient temprature 77 F) BRN - BRN : 0.97, ORG - ORG :. Thermistor cut off temperature F 77 Thermistor (Coil sensor) : TH, PBC - E - S Coil resistance kω F :.7, F :. F : 8.8, 0 F : 9.7 F :.0, 9 F : 8.0 Thermistor (Room sensor) : TH KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Drain pump Rated PJV - 8AU 0 / 08 VAC,. W Float switch FS MAX Rated (Contact rated) Synchronized Motor 0 W, DC V, 0. ma MT8 - C DATA SUBJECT TO CHANGE WITHOUT NOTICE I-8 SM88

53 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer XH7R ATR IIKA Rated Primary 0 VAC, 0 Hz Secondary BRN - BRN : V, 0. A, RED - RED : V, 0. A Capacity Coil resistance WHT - WHT :.0, RED - RED :.7 Ω (Ambient temprature 77 F) BRN - BRN : 0.97, ORG - ORG :. Thermistor cut off temperature F 77 Thermistor (Coil sensor) : TH, PBC - E - S Coil resistance kω F :.7, F :. F : 8.8, 0 F : 9.7 F :.0, 9 F : 8.0 Thermistor (Room sensor) : TH KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Drain pump Rated PJV - 8AU 0 / 08 VAC,. W Float switch FS MAX Rated (Contact rated) Synchronized Motor 0 W, DC V, 0. ma MT8 - C DATA SUBJECT TO CHANGE WITHOUT NOTICE I-9 SM88

54 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer TH7R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) PBC - E - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Synchronized Motor MT8 - C DATA SUBJECT TO CHANGE WITHOUT NOTICE I-0 SM88

55 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. TH7R Power Transformer ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) PBC - E - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Synchronized Motor MT8 - C DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

56 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer TH7R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Synchronized Motor MT8 - C DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

57 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer THH7R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) PBC - E - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Synchronized Motor MT8 - C DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

58 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer THH7R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) PBC - E - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Synchronized Motor MT8 - C DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

59 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer UH7R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

60 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer UH7R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) KTEC - - S8 Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

61 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer KH7R ATR IIKD R Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V /. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 78., RED - RED :.9 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :. Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, DATA SUBJECT TO CHANGE WITHOUT NOTICE I-7 SM88

62 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer KH07R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, Switch Assy's Synchronized Motor SW - KHS MEAZA0 DATA SUBJECT TO CHANGE WITHOUT NOTICE I-8 SM88

63 - Other Component Specifications. Specifications (A) Indoor Unit MODEL No. Power Transformer KHH7R ATR IIKB Rated Primary AC 0 V, 0 Hz Secondary BRN - BRN : V / 0. A, RED - RED : V / 0. A Capacity Coil resistance WHT - WHT : 8.0, RED - RED : 0.89 Ω (Ambient temprature 77 F) BRN - BRN : 0., ORG - ORG :.0 Thermistor cut off temperature F 77 Thermistor (Coil sensor) PBC - E - S Coil resistance kω F :.7, 9 F : 8.0 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. 0 F : 9.7, F :. Thermistor (Room or coil sensor) KTEC - - S Coil resistance kω F :., 0 F :.7 F :.8, F :. 0 F : 0.0, F :.8 8 F :., F :. 8 F :.0, DATA SUBJECT TO CHANGE WITHOUT NOTICE I-9 SM88

64 - Other Component Specifications. Specifications (B) Outdoor Unit MODEL No. CH7R, C7R Thermistor (Coil sensor) : TH to Coil resistance kω F :.7, 0 F : 9.7 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. F :. Thermistor (Comp. discharge gas sensor) : TH Coil resistance kω 0 F :.8, 9 F :. 8 F : 9.7, F :.8 7 F : 8., 0 F :.8 7 F : 7.0, 8 F :. 8 F :.9, F :.7 Solenoid coil or way valve way valve STF - 0UG Solenoid coil Electric expansion valve (MOV) Valve Coil STF - 0AQ0UA (Heat pump model only) UKV - 8D UKV - U0E DATA SUBJECT TO CHANGE WITHOUT NOTICE I-0 SM88

65 - Other Component Specifications. Specifications (B) Outdoor Unit MODEL No. Thermistor (Coil sensor) : TH to CH07R, C07R, CH7R, C7R Coil resistance kω F :.7, 0 F : 9.7 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. F :. Thermistor (Comp. discharge gas sensor) : TH Coil resistance kω 0 F :.8, 9 F :. 8 F : 9.7, F :.8 7 F : 8., 0 F :.8 7 F : 7.0, 8 F :. 8 F :.9, F :.7 Solenoid coil or way valve way valve STF - 0UG Solenoid coil Electric expansion valve (MOV) Valve Coil STF - 0AQ0UA (Heat pump models only) UKV - 8D UKV - U0E DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

66 . Specifications MODEL No. Thermistor (Coil sensor) : TH to CH7R, C7R Coil resistance kω F :.7, 0 F : 9.7 F : 8.8, 8 F :. F :.0, 8 F :. F :., 0 F :. F :. Thermistor (Comp. discharge gas sensor) : TH Coil resistance kω 0 F :.8, 9 F :. 8 F : 9.7, F :.8 7 F : 8., 0 F :.8 7 F : 7.0, 8 F :. 8 F :.9, F :.7 Solenoid coil or way valve way valve STF - 0UG Solenoid coil Electric expansion valve (MOV) Valve Coil STF - 0AQ0UA (Heat pump model only) UKV - D UKV - U0E DATA SUBJECT TO CHANGE WITHOUT NOTICE I- SM88

67 - Dimensional data. Specifications Indoor unit : -Way Air Discharge Semi-concealed Type Type -7/8 0-9/ 8-/ Min. -/ X-view -/ -/ 9-/8 -/ Min. 9/ -7/8 -/ -/ 7-/ X -9/ (Ceiling opening) -9/ (Suspention bolt pitch) -7/ -9/ (Ceiling opening) 9-/ (Suspention bolt pitch) Grille center -/ 0-9/ -/8 -/ -7/8-7/8 / -/ -7/ 9-/ -7/ 9-/ / -7/8 8-/ / -ø/8 hole -/8 ø-/ -/ 9 Detail of Dimension : inch Air intake grille Air outlet Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Drain connection Power supply entry (conduit size : /") For discharge duct Suspention bolt mounting For fresh air intake 0-9/ 9 8-7/ / -ø/8 hole ø-/8 ø-9/ Detail of 97_X_S I- SM88

68 - Dimensional data. Specifications Indoor unit : -Way Air Discharge Semi-concealed Type, Type -7/8 -/ 9-9/ X-view -/ -/ 9-/8 -/ Min. -/ Min. 9/ -7/8 -/ -/ 7-/ -9/ (Ceiling opening) 9-/ (Suspention bolt pitch) -/ -/ -7/8-7/8-7/ 9-/ X -/ (Ceiling opening) -/ (Suspention bolt pitch) 0-9/ Grille center 0-/ -/ / -9/ -/ -7/8 / 9-9/ / -ø/8 hole ø-/ 9 -/8 -/ Detail of Dimension : inch Air intake grille Air outlet Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Drain connection Power supply entry (conduit size : /") For discharge duct Suspention bolt mounting For fresh air intake 0-9/ 7-/ 9 9-/ / -ø/8 hole ø-/8 ø-9/ Detail of 98_X_S I- SM88

69 - Dimensional data. Specifications Indoor unit : Ceiling Mounted Type Type -/ -/ -7/ -/ -/ -/8 -/ -/ -/8-9/ -/ -7/ -9/ -/ -9/ -/ -9/ -/ Holes in the rear side (View from front) Hole for wall-through piping (View from front) -9/ -/ (Suspension bolt hole pitch) -/ -/ -/ -/ 8-7/ (Suspension bolt hole pitch) -/8 0-/ -/8 9-7/8 Air intake ft. or more Air outlet 0 or more (Service space) -/ Front 0 or more (Service space) 8-7/ 9-7/8 -/ -/ 7-/ -/ -/ -/ 7-7/ Dimension : inch Drain connection Drain connection for left side Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Hole for rear side refrigerant tubing Hole for through-the-wall refrigerant tubing (ø-/" hole) Hole for fresh air intake (Knockout hole) Hole for right side refrigerant tubing (Knockout hole) Hole for left side drain connection (Knockout hole) Hole for power supply (Conduit size /") Infrared rays receiver for wireless remote controller Cutting position for fresh air intake 99_THS_I I- SM88

70 - Dimensional data. Specifications Indoor unit : Ceiling Mounted Type, Type -/ 7-/ -7/ 7-/ -/ -/8 -/ -/ -/ -/ -/ -/ 7-/ -/ -/ 7-/ -9/ -/ Holes in the rear side (View from front) Hole for wall-through piping (View from front) -9/ -/ (Suspension bolt hole pitch) -/ -/ -/ -/ 9-/ (Suspension bolt hole pitch) -/8-7/ -/8 9-7/8 Air intake ft. or more Air outlet 0 or more (Service space) Front 0 or more (Service space) 8-7/ 9-7/8 -/ 7-/ 9-7/ -/ -/ -/ 7-7/ Dimension : inch Drain connection Drain connection for left side Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Hole for rear side refrigerant tubing Hole for through-the-wall refrigerant tubing (ø-/" hole) Hole for fresh air intake (Knockout hole) Hole for right side refrigerant tubing (Knockout hole) Hole for left side drain connection (Knockout hole) Hole for power supply (Conduit size /") Infrared rays receiver for wireless remote controller Cutting position for fresh air intake 90_TS_I I- SM88

71 - Dimensional data. Specifications Indoor unit : Concealed Duct Type Type 0 / -7/8 7-/ -/8-7/ / 8-9/ / / -/ -/ -/ -/ / -/ -/8 -/ -7/ 0-/ (Air outlet duct flange) / / 7-7/8 (Air outlet duct flange) -7/ -7/ -ø/8 (Hole) 7-/ Inspection access (7-/ 7-/) (Field supply) -9/ 9-/8-7/ (Suspension bolt pitch) (-9/) -7/ -/ -/ 0-/ -/ -9/ -7/ -7/ -7/ / (Suspension bolt pitch) 7-9/ 9 0 Dimension : inch Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Upper drain port (O.D. -/) Bottom drain port (O.D. -/) Suspension lug Power supply inlet (conduit size /") Fresh air intake port (ø-9/) Flange for the flexible air outlet duct (ø7-7/8) Tube cover Electrical component box Flange for the air intake duct (option or field supply) 9_U_I I-7 SM88

72 - Dimensional data. Specifications Indoor unit : Concealed Duct Type Type 0 / -7/8 7-/ -/8-7/ / 8-9/ / / -/ -/ -/ -/ / -/ -/8 -/ -7/ 0-/ (Air outlet duct flange) / / -/ (Air outlet duct flange) -7/ 9-/ P = -/ 8-ø/8 (Hole) 9-/ Inspection access (7-/ 7-/) (Field supply) -9/ 8-9/ -/ (Suspension bolt pitch) (-9/) -7/ -/ -/ -/ -7/ -/ -9/ -7/ -7/ / (Suspension bolt pitch) Dimension : inch -7/ 7-9/ 9 0 Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Upper drain port (O.D. -/) Bottom drain port (O.D. -/) Suspension lug Power supply inlet (conduit size /") Fresh air intake port (ø-9/) Flange for the flexible air outlet duct (ø7-7/8) Tube cover Electrical component box Flange for the air intake duct (option or field supply) 9_U_I I-8 SM88

73 - Dimensional data. Specifications Indoor unit : Concealed Duct Type Flange for the air intake duct (Field supply) : For Concealed Duct Type Thickness more than T/ inch -ø/8 (Hole) / / -/ 0-/ (O.D.) 9/ F -7/ / H G F G / C-ø/8 (Hole) / (Hole) / / 8-9/ / D E B (O.D.) A / -/ 7-7/8 -/ A B C* D E F G H I type 9-9/ 7-7/8 7-/ 7-/ = -7/ -/ 9-/ (9-/ ) 9-7/ /8 type 8-/ -/ 9-/ 9-/ = -/ -/ 9-9/ (9-/ ) 9-7/ / 8_U_I (inch) * ø /8 Number of holes I-9 SM88

74 - Dimensional data. Specifications Indoor unit : Wall Mounted Type KHH7R 9-7/ -/ -9/ -/ 8-9/ -/ Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Drain hose OD -/ Indoor unit : Wall Mounted Type KH7R Dimension : inch 9_X_S Drain and wiring port (-/) Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Drain hose OD / Dimension : inch I-70 SM88

75 - Dimensional data. Specifications Indoor unit : Wall Mounted Type 0, Type -9/ 9-/ 9-7/ -/ -9/ -9/ Refrigerant liquid line (/8") Flare connection Refrigerant gas line (/8") Flare connection Drain hose OD -/ Dimension : inch 9_X_S I-7 SM88

76 - Dimensional Data. Specifications (B) Outdoor Unit: CH7R, C7R CH07R, C07R CH7R, C7R I-7 SM88

77 - Dimensional Data. Specifications (B) Outdoor Unit: CH7R, C7R I-7 SM88

78 - Refrigerant Flow Diagram. Specifications Outdoor Unit: CH7R, C7R CH07R, C07R CH7R, C7R Indoor Unit:, 0, Type I-7 SM88

79 - Refrigerant Flow Diagram. Specifications Outdoor Unit: CH7R, C7R Indoor Unit: Type - Operating Range Cooling Heating Temperature Indoor Air Intake Outdoor Air Intake Maximum 9 F DB / 7 F WB 09 F DB Minimum 7 F DB / 7 F WB 0 F DB Maximum 80 F DB / 7 F WB F WB Minimum -DB / -WB F WB I-7 SM88

80 -7 Heating Capacity. Specifications CH7R, C7R CH07R, C07R CH7R, C7R CH7R, C7R I-7 SM88

81 -8 Noise Criterion Curves. Specifications -Way Air Discharge Semi-concealed Type MODEL : XH7R SOUND LEVEL : HIGH 8 db(a), NC LOW db(a), NC CONDITION : Center, Under the unit.9 ft. SOURCE : 08-0 V, Phase, 0 Hz 0 OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) MODEL : XH7R SOUND LEVEL : HIGH db(a), NC 7 LOW db(a), NC CONDITION : Center, Under the unit.9 ft. SOURCE : 08-0 V, Phase, 0 Hz 0 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz NC-0 NC-0 NC-0 NC-0 08_X_I MODEL : XH7R SOUND LEVEL : HIGH db(a), NC 8 LOW db(a), NC 7 CONDITION : Center, Under the unit.9 ft. SOURCE : 08-0 V, Phase, 0 Hz 0 OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC-0 NC-0 NC-0 NC OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC-0 NC-0 NC-0 NC BAND CENTER FREQUENCIES, Hz 09_X_I BAND CENTER FREQUENCIES, Hz 0_X_I I-77 SM88

82 -8 Noise Criterion Curves Ceiling Mounted Type MODEL : TH7R, THH7R SOUND LEVEL : HIGH 0 db(a), NC LOW db(a), NC CONDITION : Distance. ft., Under the unit. ft. SOURCE : 08-0 V, Phase, 0 Hz 0. Specifications MODEL : TH7R, THH7R SOUND LEVEL : HIGH db(a), NC 9 LOW 7 db(a), NC CONDITION : Distance. ft., Under the unit. ft. SOURCE : 08-0 V, Phase, 0 Hz 0 OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC-0 NC-0 NC-0 NC OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE NC-0 NC-0 NC-0 NC BAND CENTER FREQUENCIES, Hz _X_I BAND CENTER FREQUENCIES, Hz _X_I MODEL : TH7R SOUND LEVEL : HIGH 7 db(a), NC 0 LOW 8 db(a), NC CONDITION : Distance. ft., Under the unit. ft. SOURCE 0 : 08-0 V, Phase, 0 Hz OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz NC-0 NC-0 NC-0 NC-0 _X_I I-78 SM88

83 -8 Noise Criterion Curves Concealed Duct Type MODEL : UH7R SOUND LEVEL : HIGH db(a), NC / LOW 7 db(a), NC 8 CONDITION : Under the unit.9 ft. SOURCE : 08-0 V, Phase, 0 Hz. Specifications MODEL : UH7R SOUND LEVEL : HIGH 8 db(a), NC 0 / LOW db(a), NC CONDITION : Under the unit.9 ft. SOURCE : 08-0 V, Phase, 0 Hz OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) NC-0 NC-0 NC-0 APPROXIMATE NC-0 THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz 7_U_I OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = bar) NC-0 NC-0 NC-0 APPROXIMATE NC-0 THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz 7_U_I I-79 SM88

84 -8 Noise Criterion Curves. Specifications Wall Mounted Type CONDITION : Distance. ft., Under the unit. ft. SOURCE : 08-0 V, Phase, 0 Hz MODEL : KHH7R SOUND LEVEL : HIGH db(a), NC 8 LOW 0 db(a), NC CONDITION : Distance. ft., Under the unit. ft. SOURCE : 08-0 V, Phase, 0 Hz 0 OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = µ bar) MODEL : KH7R SOUND LEVEL : HIGH 8 db(a), NC CONDITION LOW 0 db(a), NC : Distance. ft., Under the unit. ft. SOURCE : 08-0 V, Phase, 0 Hz 0 APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz NC-0 NC-0 NC-0 NC-0 9_K_I OCTAVE BAND SOUND PRESSURE LEVEL, db (0 db = µ bar) APPROXIMATE THRESHOLD OF HEARING FOR CONTINUOUS NOISE BAND CENTER FREQUENCIES, Hz NC-0 NC-0 NC-0 NC-0 0_K_I I-80 SM88

85 -8 Noise Criterion Curves. Specifications Outdoor Units REMARKS:. Value obtained in the actual place where the unit is installed may be slightly higher than the values shown in this graph because of the conditions of operation, the structure of the building, the background noise and other factors.. The test results were obtained from an nechoic room. NOTE To evaluate Noise level the maximum number of the measured OCTAVE BAND SOUND PRESSURE LEVEL is used. Read the number on each BAND CENTER FREQUENCIES (horizontal axis) ranging from Hz to 8000 Hz and select the maximum value (vertical axis) among them. I-8 SM88

86 -9 Increasing the Fan Speed. Specifications If external static pressure is too great (due to long extension of ducts, for example), the air flow volume may drop too low at each air outlet. This problem may be solved by increasing the fan speed using the following procedure: () Remove screws on the electrical component box and remove the cover plate. () Disconnect the fan motor sockets in the box. () Take out the jumper cable (sockets at both ends) clamped in the box. () Securely connect the jumper cable sockets between the disconnected fan motor sockets in step. () Place the cable neatly in the box and reinstall the cover plate. Fan motor Electrical component box Jumper cable Jumper cable Fan motor socket (At shipment) (Jumper cable installed) 9_M_I Indoor Fan Performance Type Type External Static Pressure 0 (Pa) 00 Limit line (inaq) HT 0 0. HH H 0. L Limit line Air Flow (CFM) Air Flow (CFM) 98_U_I External Static Pressure 00 (Pa) 0 NOTE HT : Using the booster cable H : At shipment Limit line 00 0 H L Limit line HT HH 0.8 (inaq) _U_I How to read the diagram The vertical axis is the external static pressure (Pa) while the horizontal axis represents the AIR FLOW (CFM). The characteristic curves for HT, H, M and L fan speed control are shown. The nameplate values are shown based on the H air flow. For the type, the air flow is CFM, while the external static pressure is 9 Pa at H position. If external static pressure is too great (due to long extension of duct, for example), the air flow volume may drop too low at each air outlet. This problem may be solved by increasing the fan speed as explained above. I-8 SM88

87 -0 Air throw distance chart. Specifications -Way Air Discharge Semi-concealed Type Model: Type AXIS AIR VELOCITY (ft./sec) VERTICAL DISTANCE (ft.) HORIZONTAL DISTANCE (ft.) AXIS AIR VELOCITY _X_I Model:, Type 0 HORIZONTAL DISTANCE (ft.) AXIS AIR VELOCITY (ft./sec) VERTICAL DISTANCE (ft.) 7 0 AXIS AIR VELOCITY _X_I : LOUVER ANGLE 0 in Cooling mode : LOUVER ANGLE 0 in Heating mode Condition Fan Speed : Hi Room air temp. : 80 F DB in cooling mode 8 F DB in heating mode I-8 SM88

88 -0 Air throw distance chart. Specifications Ceiling Mounted Type Model: Type AXIS AIR VELOCITY (ft./sec) VERTICAL DISTANCE (ft.) HORIZONTAL DISTANCE (ft.) AXIS AIR VELOCITY _T_I Model: Type AXIS AIR VELOCITY (ft./sec) VERTICAL DISTANCE (ft.) Model: Type AXIS AIR VELOCITY (ft./sec) VERTICAL DISTANCE (ft.) FAN SPEED HORIZONTAL DISTANCE (ft.) AXIS AIR VELOCITY HORIZONTAL DISTANCE (ft.) ROOM AIR TEMP. LOUVER ANGLE COOLING HIGH 80 F 7 _T_I AXIS AIR VELOCITY HEATING HIGH 8 F : COOLING : HEATING 7_T_I I-8 SM88

89 -0 Air throw distance chart. Specifications Wall Mounted Type Axis air velocity (ft./sec.) Vertical distance (ft.) Model: KHH7R Horizontal distance (ft.) Axis air velocity 0 _K_S Model: KH7R Horizontal distance (ft.) Axis air velocity (ft./sec.) Vertical distance (ft.) Axis air velocity (ft./sec.) Vertical distance (ft.) 0 0 Model: KH07R KH7R Horizontal distance (ft.) Axis air velocity 0 _K_S COOLING HEATING FAN SPEED HIGH HIGH ROOM AIR TEMP. 80 F 70 F FLAP ANGLE 0,.,, 7. I-8 SM88

90 - Installation Instructions Tubing Length Single. Specifications Single type Refrigerant tubing between the indoor and outdoor units should be kept as short as possible. The length of the refrigerant tubes between the indoor and outdoor units are limited by the elevation difference between the units. During tubing work, try to make both the tubing length (L) and the difference in elevation (H) as short as possible. Refer to Table -. Maximum length H Table - Indoor unit type, 0, types type Maximum length ft. ft. Charge-less tubing length (actual length) 0 00 ft. 00 ft. Additional charge per ft. 0. oz. Maximum indoor-outdoor height difference If outdoor unit is higher If outdoor unit is lower H H < 00 < 0 I-8 SM88

91 Table - Tubing Data for Models. Specifications Models C(H)07R C(H)7R Tubing Data C(H)7R C(H)7R Tubing size Liquid tube in. (mm) /8 (9.) /8 (9.) /8 (9.) outer diameter Gas tube in. (mm) /8 (.88) /8 (.88) /8 (.88) Limit of tubing length (ft.) Outdoor unit is placed Limit of elevation higher (ft.) difference between Outdoor unit is placed the units lower (ft.) Max. allowable tubing length at shipment (ft.) Required additional refrigerant * (oz./ft.) a) 0. b) 0. b) 0. Refrigerant charged at shipment (lbs.) No additional charge of compressor oil is necessary. * If total tubing length becomes 00 to ft., charge additional refrigerant by 0. oz./ft. Table - List of Connection Tube Sizes Main tubing (L) Type capacity of indoor units Gas tube Liquid tube Amount of additional charge per ft. ø/8" ø/8" 0. oz. I-87 SM88

92 SELECTING THE INSTALLATION SITE. Specifications Indoor Unit AVOID: areas where leakage of flammable gas may be expected. places where large amounts of oil mist exist. direct sunlight. locations near inverter lamps which may affect performance of the unit. locations near heat sources which may affect performance of the unit. locations where external air may enter the room directly. This may cause sweating on the air discharge ports, causing them to spray or drip. locations where the remote control unit will be splashed with water or affected by dampness or humidity. installing the remote control unit behind curtains or furniture. locations where the receiver in the indoor unit is exposed to the inverter lamp light. Faulty operation of the unit occurs. DO: select an appropriate position from which every corner of the room can be uniformly cooled. select a location where the ceiling is strong enough to support the weight of the unit. select a location where tubing and drain pipe have the shortest run to the outdoor unit. allow room for operation and maintenance as well as unrestricted air flow around the unit. install the unit within the maximum elevation difference above or below the outdoor unit and within a total tubing length from the outdoor unit as detailed in Table -. allow room for mounting the remote control unit about ft. off the floor, in an area that is not in direct sunlight nor in the flow of cool air from the indoor unit. Min.0 inch Min. inch Ceiling-Mounted Type Ceiling Front view Air discharge Min. ft. Side view Wall-Mounted Type Min. inch Min.0 inch Ceiling Air intake 09_T_I Min. inch Wall NOTE The rear of the indoor unit can be installed flush against the wall. -Way Air Discharge Type Concealed-Duct Type ft. ft. ft. ft. ft. 90_X_I 090_K_I NOTE Air delivery will be degraded if the distance from the floor to the ceiling is greater than 0 ft.. I-88 SM88

93 . Specifications Outdoor Unit AVOID: heat sources, exhaust fans, etc. (Fig. -) damp, humid or uneven locations DO: choose a place as cool as possible. choose a place that is well ventilated and outside air temperature does not exceed maximum F constantly. allow enough room around the unit for air intake/ exhaust and possible maintenance. (Fig. -) use lug bolts or equal to bolt down unit, reducing vibration and noise. if cooling operation is to be used when the outdoor air temperature is F or below, install a duct on the outdoor unit. Hot air Outdoor unit Fig. - Exhaust fan Heat source Installation space Distance between obstructions and the unit air inlet and outlet must be as shown below. More than /" * CAUTION * Inlet side C Outlet side More than. ft. More than /" * Air direction chamber (field supply) * Fig. - Fig. - * (Obstruction above unit) A B Inlet side More than 8" (Obstruction on inlet side) (Ground) Concerning inlet-side distance C (Fig. -) The minimum for distance C is " if there are no obstructions on the outlet side (wall * side) and * or * is not present. In all other cases, the minimum for distance C is 8". If the unit is installed with the outlet side facing wall *, then there must be no obstructions on of the remaining sides: *, *, *. If wall * is on the outlet side (Fig. -), or if obstructions are present on all sides *, *, and * (Fig. -), then the minimum distance for A and B is 80" (Fig. -). Even if there is no wall on the outlet side, a minimum of. ft. is required. Installation requirements provide a solid base (concrete block, " " beams or equal), a minimum of " above ground level to reduce humidity and protect the unit gainst possible water damage and decreased service life. (Fig. -) Anchor bolts ( pieces) use lug bolts or equal to bolt down unit, reducing vibration and noise. I-89 Fig. - SM88

94 Air-Discharge Chamber for Top Discharge Be sure to install an air discharge chamber in the field when: it is difficult to keep a space of min. 0" between the air discharge outlet and an obstacle. the air discharge outlet is facing a sidewalk and discharged hot air may bother passers-by. Refer to Fig. -. Installing the Unit in Heavy Snow Areas In locations with strong wind, snow-proof ducting should be fitted and direct exposure to the wind should be avoided as much as possible. Air discharge. Specifications Air discharge Countermeasures against snow and wind In regions with snow and strong wind, the following problems may occur when the outdoor unit is not provided with a platform and snow-proof ducting: a) The outdoor fan may not run and damage to the unit may occur. b) There may be no air flow. c) The tubing may freeze and burst. d) The condenser pressure may drop because of strong wind, and the indoor unit may freeze. Precautions for Installation in Heavy Snow Areas ) The platform should be higher than the max. snow depth. (Fig. -) ) The anchoring feet of the outdoor unit should be used for the platform, and the platform should be installed beneath the air intake side of outdoor unit. ) The platform foundation must be firm and the unit must be secured with anchor bolts. ) In case of installation on a roof subject to strong wind, countermeasures must be taken to prevent the unit from being blown over. Fig. - In regions with significant snowfall, the outdoor unit should be provided with a platform and snow-proof duct. Without snowproof ducting (Low platform) Fig. - With snowproof ducting (High platform) Outdoor Unit Duct I-90 Air Intake Fig. -7 SM88

95 Dimensions of Wind Ducting. Specifications Reference diagram for air-discharge chamber (field supply) For outdoor unit 7R / 07R / 7R Air discharge chamber Air discharge chamber (base) -ø/ hole 9-7/ -/ -ø/ hole (/) (/) (/) -9/ -7/ -/ Rectangular hole (both sides) -/ (/) -/ 9-7/ 9-7/ -/ -/ / 7/ Unit: inch For outdoor unit 7R Note: In snowy regions, if there is concern that snow may enter the air discharge chamber, remove the base of the chamber (0 screws) before using. Unit front, air discharge chamber Unit left side, air discharge chamber Unit light side, air discharge chamber Reinforcement brackets, locations -/8 9-7/ -/8 -/ 9-7/ -/8 -/8 Rectangular hole -/ 9-7/ 9-7/ Rectangular hole -/ -/ 9-/ -9/ -/ Rectangular hole -/ -7/ 9-7/ Rectangular hole -/ -/ -/ Unit: inch I-9 SM88

96 Dimensions of Outdoor Unit with air-discharge chamber (field supply) For outdoor unit 7R / 07R / 7R. Specifications -/ -/ -/ -/8 Wind direction / Wind direction / / / / 9/ -/ / -/ -7/ -/ 0-/ Wind direction / 7 Wind direction Wind direction -/8 -/ -/ 9-7/ Wind direction Unit: inch For outdoor unit 7R -/8 Wind direction -/ -/ Wind direction / / -/ / -/ / -/ -/ / / 9/ -/ -/ 7 -/ -/ Wind direction Wind direction Wind direction Wind direction / 8-7/ 9-/ Wind direction Wind direction Unit: inch I-9 SM88

97 Reference diagram for air-discharge chamber (field supply) For outdoor unit C(H)7R / 07R / 7R / 7R Required space around outdoor unit. Specifications If the air discharge chamber is used, the space shown below must be secured around the outdoor unit. If the unit is used without the required space, a protective device may activate, preventing the unit from operating. () Single-unit installation Min. 9-/8 Min. 7-7/8 Unit: inch CAUTION The top and both sides must remain open. If there are obstacles to the front and rear of the outdoor unit, the obstacle at either the front or rear must be no taller than the height of the outdoor unit. () Multiple-unit installation Installation in lateral rows More than -/ More than -/ More than 7-7/8 More than -/ Unit: inch CAUTION Installation in front-rear rows The front and top must remain open. The obstacles must be no taller than the height of the outdoor unit. Installation with intakes facing outlets More than 9-/ More than -/ Installation with intakes facing intakes or outlets facing outlets More than 78-/ Unit: inch CAUTION The front and both sides must remain open. I-9 SM88

98 Dimensions of Snow Ducting. Specifications Reference diagram for snow-proof vents (field supply) For outdoor unit 7R / 07R / 7R Unit top, snow-proof vent Unit left side Unit right side Unit reverse side Unit reverse side Unit sides, reinforcement brackets for snow-proof vent Fastened by screws at locations 0-/ -/ 7-/ -/ / -/ 9-/ -/ -9/ 7-9/ 9-/ -/ Fastened by screws at locations (also on reverse side) 9-/ 9-/8 -/ 9-/ -/ 7-9/ Fastened by screw at location (also on reverse side) Unit anchor hole ( ø7 hole) -/ 8-/ 0-/ /8 Unit: inch 7R Unit top, snow-proof vent Unit left side Unit right side Unit reverse side Unit reverse side Fastened by screws at locations 0-/ Unit sides, reinforcement brackets for snow-proof vent -/ -7/8 7-/ -/ 9-/ -/ -9/ - 9-/ -/ 9-/ 7-9/ 8-/ 7-/ 9-/ 8-/ 7-9/ Fastened by screws at locations (also on reverse side) 9-/ Unit anchor hole (7 ø7 hole) /8 Fastened by screw at location (also on reverse side) -9/ -/8 8-/ 0-/8 -/ Unit: inch I-9 SM88

99 Dimensions of outdoor unit with snow-proof vents (field supply) 7R / 07R / 7R unit with STK-BDRE80A. Specifications 0-/ Wind direction Wind direction 7-/ -/ / / -/ / -/ Wind direction Wind direction 9/ 7-9/ 0-/ Wind direction Wind direction -/ Unit: inch 7R unit with STK-BDR0U 0-/ 7-/ Wind direction Wind direction -/ Wind direction Wind direction / / 9/ -/ / -/ 7-7/8-9/ Wind direction 8-/ 8-7/ 7-9/7 Wind direction Unit: inch I-9 SM88

100 Reference diagram for snow-proof vents -. Specifications Space requirements for setting - () C(H)7R / 07R / 7R / 7R with STK-BDRE80A & STK-BDR0U [Obstacle to the rear of unit] [Obstacle to the front of unit] Top is open: () Single-unit installation () Obstacles on both sides Top is open: () Single-unit installation Min. A Min. D Min. H Min. B Min. C () Multiple-unit installation ( or more units) () Multiple-unit installation ( or more units) Min. G Min. I Min. I Min. J Min. E Min. E Min. E Min. F Outdoor unit H I J Outdoor unit A B C D C(H)7R / 07R / 7R / 7R -9/ -9/ -/ 7-7/8 Note: In cases and the height of the obstacle must be no taller than the height of the outdoor unit. C(H)7R / 07R / 7R / 7R 9-/ Top is blocked by an obstacle: -/ 9-/8 E -/ F -9/ G 7-7/8 Top is blocked by an obstacle: Min. M Min. N Min. L Min. K Outdoor unit M N C(H)7R / 07R / 7R / 7R 9-/8 9-/8 Outdoor unit C(H)7R / 07R / 7R / 7R L 9-/ K -9/ Unit: inch I-9 SM88

101 Reference diagram for snow-proof vents -. Specifications Space requirements for setting - () C(H)7R / 07R / 7R / 7R with STK-BDRE80A & STK-BDR0U [Obstacles to the front and rear of unit] The top and both sides must remain open. Either the obstacle to the front or the obstacle to the rear must be no taller than the height of the outdoor unit. () Single-unit installation Min. O Min. P Q Dimension Q If a snow protection duct is attached after the unit is installed, verify that dimension Q is 9-/ in. or more. Outdoor unit O P C(H)7R / 07R / 7R / 7R 9-/8-9/ () Obstacles on both sides Min. -/ Min. -/ Min. 9-/8 Min. 7-7/8 Q [Installation in front-rear rows] The top and both sides must remain open. Either the obstacle to the front or the obstacle to the rear must be no taller than the height of the outdoor unit. Min. -/ Q Min. 9-/8 Min. 7-7/8 Min. 9-/ Min. 78-/ Dimension Q If a snow protection duct is attached after the unit is installed, verify that dimension Q is 9-/ in. or more. Unit: inch I-97 SM88

102 - Electrical Wiring General Precautions on Wiring ) Before wiring, confirm the rated voltage of the unit as shown on its nameplate, then carry out the wiring closely following the wiring diagram. ) Provide a power outlet to be used exclusively for each unit, and a power supply disconnect and circuit breaker for overcurrent protection should be provided in the exclusive line. ) To prevent possible hazards from insulation failure, the unit must be grounded. ) Each wiring connection must be done in accordance with the wiring system diagram. Wrong wiring may cause the unit to misoperate or become damaged. ) Do not allow wiring to touch the refrigerant tubing, compressor, or any moving parts of the fan. ) Unauthorized changes in the internal wiring can be very dangerous. The manufacturer will accept no responsibility for any damage or misoperation that occurs as a result of such unauthorized changes. Recommended Wire Length and Wire Diameter for Power Supply System You must follow LOCAL ELECTRICAL CODES for wiring.. Specifications 7) To prevent possible hazards from insulation failure, the unit must be grounded. 8) To prevent malfunction of the air conditioner caused by electrical noise, care must be taken when wiring as follows: The remote control wiring and the inter-unit control wiring should be wired apart from the interunit power wiring. Use shielded wires for inter-unit control wiring between units and ground the shield on both sides. 9) If the power supply cord of this appliance is damaged, it must be replaced by a repair shop appointed by the manufacturer, because specialpurpose tools are required. 0)All wiring used must be Class. Outdoor Unit Model Name (A) Power Supply CH7R CH07R CH7R CH7R AWG # Max. length ft. AWG #0 Max. length 9 ft. AWG #0 Max. length 9 ft. AWG #0 Max. length 8 ft. Model Name (A) Power Supply C7R C07R C7R C7R AWG # Max. length 7 ft. AWG #0 Max. length 99 ft. AWG #0 Max. length 99 ft. AWG #0 Max. length 8 ft. Trade Size of Conduit / in. / in. / in. MOP (Fuse or HACR type circuit breaker) 0 A A (0/08 V) A (0/08 V) * AWG = American Wire Gauge Power Supply Terminal Base Capacity 0 A 0 A 0 A Max. Wire Diameter AWG # AWG # AWG # Trade Size of Conduit -/ in. -/ in. -/ in. / in. 0 A 0 A AWG # -/ in. Trade Size of Conduit / in. / in. / in. MOP (Fuse or HACR type circuit breaker) A 0 A (0/08 V) 0 A (0/08 V) Power Supply Terminal Base Capacity 0 A 0 A 0 A Max. Wire Diameter AWG # AWG # AWG # Trade Size of Conduit -/ in. -/ in. -/ in. / in. A 0 A AWG # -/ in. I-98 SM88

103 . Specifications Indoor Unit Type X, K, T, U (B) Power Supply AWG # Max. length 7 ft. Trade Size of Conduit MOP (Fuse or HACR type circuit breaker) / in. A Control Wiring (C) Inter-Unit Control Wiring (D) Remote Control Wiring (E) Control Wiring For Group Control AWG #8 Use high voltage wire (00 V) * AWG #8 * (0.7 mm ) AWG #8 * (0.7 mm ) Max.,00 ft. Wiring System Diagrams Basic wiring diagram for standard control Max.,0 ft. Max.,0 ft. (Total) * With ring-type wire terminal. * Wire joint connection. Remote controller WHT BLK NOTE ) Refer to Recommended Wire Length and Wire Diameter for Power Supply System for the explanation of A, B, C, D, and E, in the above diagrams. ) Inter-Unit Control Wiring (C) and remote controller wiring (D), (E) have no polarity. But for other wiring, respect polarity. Be sure to connect as shown in the Wiring System Diagram. ) In case of separate supply connection to indoor unit, over current protection must be provided between power source and indoor unit. MAXIMUM OVER CURRENT PROTECTION A (FUSE OR HACRTYPE CIRCUIT BREAKER) D Indoor unit G U U Inter-unit power line 08 / 0 V, 0 Hz B Grounding line C Ground Outdoor unit INV unit L L G U U A Inter-unit power wiring Grounding line U U Inter-unit control wiring X, T, U Type P terminal board G L L U U Inter-unit control wiring K Type P terminal board CH Type 8P terminal board G L L Inter-unit power wiring Power supply 08 / 0 V, 0Hz Power wiring Remote controller wiring U U Inter-unit control wiring G Inter-unit power wiring Remote controller wiring I-99 SM88

104 WARNING Loose wiring may cause the terminal to overheat or result in unit malfunction. A fire hazard may also exist. Therefore, ensure that all wiring is tightly connected. When connecting each power wire to the corresponding terminal, follow the instructions on How to connect wiring to the terminal and fasten the wire securely with the fixing screw of the terminal plate. Strip /8 in. Stranded wire Fig. -8. Specifications Ring pressure terminal How to Connect Wiring to the Terminal For stranded wiring ) Cut the wire end with a wire cutter or wire-cutting pliers, then strip the insulation to expose the stranded wiring about /8 in. (Fig. -8) Special washer Wire Screw Ring pressure terminal Terminal plate Screw and Special washer Ring pressure terminal ) Using a Phillips head screwdriver, remove the terminal screw(s) on the terminal plate. ) Using a ring connector fastener or pliers, securely clamp each stripped wire end with a ring pressure terminal. (Fig. -8) Wire Fig. -9 ) Place the ring pressure terminal, and replace and tighten the removed terminal screw using a screwdriver. (Fig. -9) I-00 SM88

105 . Specifications CAUTION () When linking outdoor units in a network (S-net link system), disconnect the terminal extended from the short plug (CN00, P Black, location: right bottom on the outdoor main control PCB) from all outdoor units except any one of the outdoor units. (When shipping: In shorted condition.) Otherwise the communication of S-net link system is not performed. For a system without link (no connection wiring between outdoor units), do not remove the short plug. () Do not install the inter-unit control wiring in a way that forms a loop. (Fig. -0) () If branching the inter-unit control wiring, the number of branch points should be or fewer. (Branches less than m are not included in the total branch number.) (Fig. -) I-0 SM88

106 - Using Wireless Remote Controller with Wall-mounted Indoor Unit. Specifications When the wireless remote controller is to be used, slide the switch on the indoor unit control PCB. If this setting is not made, an alarm will occur.(the operation lamp on the display blinks.) This setting is not necessary if both the wired remote controller and wireless remote controller are used. KH07R KH7R KHH7R KH7R Setting at time of factory shipment Slide No. on SW0 from ON OFF. I-0 SM88

107 . Processes and functions. PROCESSES AND FUNCTIONS - Room Temperature Control... II- - Cold Draft Prevention (Heating Cycle)... II- - Automatic Fan Speed (Indoor Unit)... II- - Control Functions... II- - Outdoor Unit Control PCB... II-9 - Outdoor Unit Control PCB (CR-CH7R)... II-0 II- SM88

108 . Processes and functions - Room Temperature Control The unit adjusts room temperature by turning the outdoor unit s compressor ON and OFF. This process is controlled by the thermostat located in the remote control unit. The figures on this and the next pages show how each part of the system performs when the room temperature changes and the thermostat activates the compressor to start (thermo ON) or stop (thermo OFF). Fig. shows about the cooling cycle, and Fig. shows about the heating cycle. (A) Cooling THERMO. OFF (THERMO. ON) (THERMO. OFF) ROOM TEMP. THERMO. ON BODY SENSOR T+ F SET TEMP. T F T F MORE THAN MINUTES MINUTES MINUTES MORE THAN MINUTES MORE THAN MINUTES COMPRESSOR ON OFF ON OFF ON OUTDOOR FAN (H OR M) INDOOR FAN ON OFF ON OFF ON SET SPEED. Refer to - Outdoor Fan Speed Control Fig. _THS_I Chart Summary and Explanations Once the compressor starts, it keeps running for minutes. Once the compressor stops, it will not start running again for minutes. If you change the operation mode (HEAT, COOL or FAN) during the heating cycle, the control circuit stops the compressor for minutes. For minutes after the compressor is first turned on, and for minutes after it is turned off, the compressor is not controlled by the room sensor. Thermo ON: When room temperature rises F ( F when set on body sensor) above the set temperature T, (T + F or T + F when set on body sensor): Compressor ON Thermo OFF: When the room temperature is F below the set temperature T : Compressor OFF II- SM88

109 . Processes and functions (B) Heating REMOTE CONTROL SENSOR (Only for wireless remote controller) SET. + F SETTING TEMP. SET. F THERMO. ON THERMO. OFF THERMO. ON THERMO. OFF THERMO. ON BODY SENSOR THERMO. ON THERMO. OFF THERMO. ON THERMO. OFF THERMO. ON + F SET TEMP.+7 F SHIFT F SET TEMP. MINUTES MINUTES MORE THAN MINUTES MORE THAN MINUTES COMPRESSOR OFF ON OFF ON OFF ON OUTDOOR FAN (H OR M) OFF ON OFF ON OFF ON INDOOR FAN OFF SECONDS L LL L SET SPEED LL SET SPEED LL SET SPEED STANDBY OFF (88 F) INDOOR HEAT EXCH. COIL 8 F TEMP. E 77 F SOLENOID COIL (-WAY) TEMP. OPERATION OFF BUTTON ON OFF ON. Refer to - Outdoor Fan Speed Control. Refer to - Cold Draft Prevention (Heating) OFF ON (REVERSING CYCLE) ON Chart Summary and Explanations Once the compressor starts, it keeps running for minutes. Once the compressor stops, it will not start running again for minutes. If you change the operation mode (HEAT, COOL or FAN) during the heating cycle, the control circuit stops the compressor for minutes. For minutes after the compressor is first turned on, and for minutes after it is turned off, the compressor is not controlled by the room sensor. When set on remote control sensor Thermo ON: When room temperature is F below the set temperature T. Compressor ON Thermo OFF: When the room temperature is F above the set temperature T, (T + F) Compressor OFF When set on body sensor NOTE: In case of Body sensor, operating temperature is shifted to setting temperature +7 F. ON OFF _THS_I Fig. II- SM88

110 . Processes and functions - Cold Draft Prevention (Heating Cycle) The cold draft prevention function controls indoor fan speed so a strong draft of cold air will not blow out before the indoor heat exchange coils have warmed up. STANDBY shows on the remote controller when the indoor fan speed is LL (very low) or OFF. This condition occurs in the following cases: During Thermo OFF (refer to - B. Room Temperature Control, Heating) During the defrosting operation (refer to -0 Defrosting Control, Heating) Until either the coil temperature E reaches 8 F or when a maximum of minutes has past. The indoor fan motor operates in L instead of LL for seconds as it starts to give the fan an initial boost. INDOOR UNIT COIL TEMP. E ( F) MAX. MINUTES 77 0 SET FAN SPEED AUTO OR H LL LL/OFF LL L M H M LL LL/OFF LL L M M L LL LL/OFF LL L L L STANDBY INDICATOR STANDBY APPEARS LL= Very low speed L= Low speed M= Medium speed H= High speed _THS_I Fig. Chart Summary and Explanations The main idea of this chart is to show that the indoor fan speed increases and gets closer to the set fan speed as the coil temperature E rises. The indoor unit fs coil temperature is taken from sensor E located in the middle of the indoor heat exchange coil. The dotted line shows that the indoor fan motor is OFF. When the temperature at sensor E falls below 0 F, the indoor fan motor stops running. II- SM88

111 . Processes and functions - Automatic Fan Speed (Indoor Unit) By pressing the FAN SPEED button on the remote controller, the fan speed can be set at one of four steps: AUTO., HI., MED., or LO. When set at AUTO. the indoor unit fan speed will be automatically adjusted to the room temperature as the two charts shown below. (A) Cooling ROOM TEMP. (deg) SET TEMP. INDOOR FAN SPEED H : High L : Low M: Middle H M L M H 9_M_S Chart Explanations and notes Fig. When the fan speed changes, it keeps the speed step for at least minutes, even if the temperature changes to another speed step during the time. (B) Heating ROOM TEMP. (deg) SET TEMP. INDOOR FAN SPEED H M L M H H : High M : Middle L : Low 9_M_S Fig. Chart Explanations and notes When the fan speed changes, it keeps the speed step for at least minute, even if the temperature changes to another speed step during the time. II- SM88

112 . Processes and functions - Control Functions Electronic control valve control Opening of the electronic control valve is controlled so that the appropriate operating conditions are maintained, based on the signal from each sensor (discharge temperature [TD], intake temperature [TS], outdoor heat exchanger temperature [C], and indoor heat exchanger temperature [E, E]). Discharge temperature release control () This control lowers the operating frequency of the compressor when electronic control valve control is unable to maintain the appropriate operating conditions because the discharge temperature fails to decline or because there is a sudden increase in the discharge temperature. () If the discharge temperature exceeds F, the compressor is stopped and then restarted. (Error count = ) () The error count is cleared when operation has continued for 0 minutes after the compressor was restarted. () If () repeats times without the error count being cleared (error count = ), alarm "P0" occurs. Current release control The compressor operating frequency is controlled so that the current that is input to the inverter compressor does not exceed the designated value (control value). Outdoor unit fan control. Cooling fan control () The outdoor unit fan minimum speed and maximum speed are determined according to the outdoor air temperature and the operating frequency. The speed is controlled in stages between the minimum speed and maximum speed, based on the outdoor heat exchanger temperature (C) at that time. () For 0 seconds after start, the outdoor unit fan operates at maximum speed, as determined by the outdoor air temperature and operating frequency at that time. Subsequently, the fan operates at low speed until the outdoor heat exchanger temperature (C) rises. () If the discharge temperature (TD) sensor is abnormal or has become disconnected, the fan will not operate and a protective device is activated.. Heating fan control () The outdoor unit fan minimum speed and maximum speed are determined according to the outdoor air temperature and operating frequency. The speed is controlled in stages between the minimum speed and maximum speed, based on the outdoor heat exchanger temperature (C) at that time. () If the outdoor heat exchanger temperature (C) is 7 F or higher continuously for minutes, fan operation may stop (same conditions as when the thermostat is OFF). In this case, the fan will restart after minutes. () This control is not performed during the minutes after start, for minute after defrost ends, and while defrost is in progress. Coil heating control () This control applies current to the coil of the stopped compressor to heat the compressor in place of the crank case heater. () When the discharge temperature (TD) is less than 77 F, the current application judgment is made based on the outdoor air temperature (TO). Current application starts when the outdoor air temperature drops to 9 F or below. Current application stops when the outdoor air temperature rises above F. Control for prevention of short intermittent operation In order to protect the compressor, this control does not allow the compressor to be stopped for 0 minutes after operation starts, even if the thermostat OFF signal is received from the indoor unit. Control for prevention of high cooling loads This control reduces abnormal high-pressure increases during cooling operation. () If MAX (C, C) (C & C: outdoor heat exchanger temperature) is less than F, the compressor performs normal operation. () If MAX (C, C) is F or higher and less than F, the revolution of the compressor is controlled to prevent the high pressure being increased. () If MAX (C, C) is F or higher, the compressor stops once. The compressor restarts three times, and if the temperature dose not decrease to less than F, the alert "P0" is displayed. II- SM88

113 . Processes and functions Overcurrent protection control () If the overcurrent protection circuit detects abnormal current, the compressor is stopped. (Error count =.) The compressor then restarts after minutes. () If compressor start/stop is repeated times (error count = ), alarm "P", "P9" or "H0" (count = in this case only) occurs. Operation stops and does not restart. Current release value shift control () This control is intended to improve compressor reliability by preventing continuous high-frequency operation under overload conditions when the outdoor air temperature is high, and by preventing intermittent operation through "control for prevention of high cooling loads". () The control value for "current release control" is corrected according to the outdoor air temperature (TO). Depending on the temperature, the control value is lowered to 0 90% for cooling operation, and to 0 98% for heating operation. Freeze prevention (low-temperature release) control The below control is performed during cooling operation (including dehumidifying operation), using whichever of the indoor heat exchanger temperatures (E or E) is lower. (See the figure below.) () If a temperature in the "J" area (operating frequency reduction and thermostat OFF area) is detected for minutes, the compressor operating frequency is reduced. The compressor operating frequency is reduced every 0 seconds as long as the temperature remains within this area. () If the temperature is in the "K" area (operating frequency increase-prohibit area), the compressor operating frequency is maintained. () If the temperature is in the "H" area (operating frequency control area), and the outdoor air temperature is less than 90 F, the compressor maximum operating frequency is limited according to the indoor unit fan speed. () If the temperature is in the "I" area (normal operating area), the compressors operate normally. () If the temperature is continuously in the "J" area and the compressor operating frequency reaches 0, then temperature A (temperature for changing from "J" area to "H" area) is raised from F to F, and operation continues with the thermostat OFF until the temperature reaches the "H" area. Heating high-load control The below control is performed during heating operation, based on the indoor heat exchanger temperature MAX (E,E). () If the temperature is in the "M" area (operating frequency reduction and thermostat OFF area), the compressor operating frequency is reduced. The compressor operating frequency is reduced every 0 seconds as long as the temperature remains within this area. () If the temperature is continuously in the "M" area, the thermostat turns OFF. () If the temperature is in the "N" area, operating frequency increases are prohibited. () If the temperature is in the "L" area, the operating frequency is raised to the original frequency (the frequency prior to frequency reduction) by Hz every 0 seconds. (0,, 8 types) * When the compressor turns ON and the E temperature rises, the temperature at which the "M" area is first entered is F (0,, types) or higher than 9 F ( type). If the E, E temperature subsequently falls to the "L" area, the temperature for entering the "M" area is raised to F (0,, types) or F ( type). However if the E, E temperature falls to the "L" area and falls below 8 F, then the temperature for entering the "M" area is changed back to F (0,, types) or 9 F ( type). II-7 SM88

114 . Processes and functions Defrost control Defrost control Defrost sequence Heating operation (-minute mask) Frost detection Defrost start (reverse cycle defrost) Defrost in progress Defrost cancel Operating frequency:.8 Hz Outdoor unit fan: OFF Electronic control valve: step 00 -way valve: OFF Indoor unit fan: OFF Start-up operation () Frost detection. Outdoor heat exchanger temperature (C) method (-minute mask after operation start). Outdoor air temperature is 7 F or above and outdoor heat exchanger temperature (C) of 0 F or below is detected continuously for 0 seconds.. Outdoor air temperature is below 7 F and outdoor heat exchanger temperature (C) of below (outdoor air temperature -0) F is detected continuously for 0 seconds. () Defrost cancel Defrost end conditions. Outdoor heat exchanger temperature (C) rises to F or higher.. Outdoor heat exchanger temperature is F or higher continuously for minute.. Defrost time of 0 minutes has elapsed. () Startup operation After defrost ends, the compressors and outdoor unit fan stop for approximately 0 seconds, then operation begins in heating mode. II-8 SM88

115 . Processes and functions - Outdoor Unit Control PCB () Layout Diagram (CR-CH87R) Suction temperature (TS) sensor Heat exchanger temperature (C) sensor Outdoor air temperature (TO) sensor Heat exchanger temperature (C) sensor Compressor discharge temperature (TD) sensor Refrigerant recovery switch (S00) MDC EEPROM IC Power LED (D) Quiet mode plug (CN08) Refrigerant System address switch (S00) EXCT plug (CN0) Automatic address setting switch (S00) Snowfall sensor Refrigerant System address switch (S00) Cooling test Test pin (CN0) Operation circuit fuse (F00) LED, Serial plug Terminal plug (CN0) Serial plug If the operation circuit fuse (F00) has blown, determine and correct the cause for the blown fuse, then change the socket from the serial plug to the serial plug. Position detection plug (CN00) Fan motor plug (CN00) II-9 SM88

116 . Processes and functions - Outdoor Unit Control PCB (CR-CH7R) () Explanation of Functions S00 S00 S00 S00 Test (CN0) EXCT (CN0) Push-button switch (black): Automatic address setting switch If the system address switch (S00: set to 0 at time of shipment) setting is other than "0" (central control), press this switch once to automatically set the addresses at all indoor units which are in the same system, and are connected to that outdoor unit. During automatic address setting, the LEDs (red) on the outdoor unit control PCB blink alternately. (Pressing this switch again stops automatic address setting.) If automatic address setting is currently in progress at another system that is subject to central control, only LED on the outdoor unit control PCB blinks to indicate that automatic address setting is in progress at another unit. If automatic address setting is in progress at another unit, automatic address setting cannot be started at this unit, even if S00 is pressed. Rotary switch (0 positions, black): System address setting switch This switch is set to 0 ( system control) at the time of shipment. However the address for each system must be set when multiple systems are controlled or when central control is used. (Figure ) If the system address is set to 0, automatic address setting is started when the power is turned ON. Therefore it is not necessary to use switch SW0 and perform automatic address setting in the case of single or simultaneous-operation multi control of a single system. When using central control for multiple systems, a maximum of 0 systems (maximum units) can be connected. In the case of group control or central control, set the system address to a setting other than 0 ( or above). If the number of systems is greater than 9, this switch can be used in combination with DIP switch S00 to set up to 0 systems. The setting can be made as high as 9, however all settings above 0 are handled as 0 for control. (For details, refer to Table.) If system addresses are duplicated (the same address exists more than once), LED on the outdoor unit control PCB lights up, and alarm "L0" is displayed on the remote controller. DIP switch (P, blue): System address 0s-digit and 0s-digit place setting switch When setting 0 systems or more, set this switch in combination with S00. For 0 9 systems, set P (0s-digit place) to ON. For 0 9 systems, set P (0s-digit place) to ON, and set P (0s-digit place) to OFF. For 0 systems, set both P (0s-digit place) and P (0s-digit place) to ON. (For details, refer to Table.) Refrigerant recovery switch (red button switch) Press this switch to perform refrigerant recovery control using cooling operation. The indoor unit fan will operate at HIGH and Hz for a maximum of 0 minutes. When refrigerant recovery is completed, close the valves and press this switch to stop the operation. P plug (red): Pin used for PCB inspection at the factory P plug (red): Can be used for demand control The operating ranges are shown in the table. Short-circuited P and P P and P Operating range normal (at shipment from factory) rated capacity 70% 0% II-0 SM88

117 . Processes and functions Terminal plug (CN0) Quiet mode (CN08) P plug (black): Terminal plug for the communications line At the time of shipment from the factory, the short-circuiting socket (P, black) is installed between pins and on the terminal plug (terminal = yes). When central control is used for multiple systems, leave the short-circuiting socket in place only on the outdoor unit with a system address of. At all other outdoor units (other than unit No. ), move the short-circuiting socket to between and (terminal = no). If multiple short-circuiting sockets remain in place during central control, a communications failure will occur. In the case of a single system only (system address = 0), do not remove the shortcircuiting socket. (Alarm "E0" will occur.) P plug (white): Enables operation in quiet mode. The outdoor unit fan and compressor frequencies are subject to limits during operation. Low-noise operation is enabled when the relay is turned ON. Example of wiring Relay (field supply) Power Quiet mode CN08 External contact (timer input, etc.: field supply) Outdoor unit control PCB Note : The maximum length of the wiring between the outdoor unit PCB and the relay is m. Lead wire with P plug (special-order part: WIRE K/ --098) Relay, field supply, contact input specifications: DC V, 0. ma (Recommended relay: Fuji Electric HHSW, compatible with micro contacts) Use a commercially available timer (such as the Omron H daily time switch). Table. Method of System Address Setting [S00 (rotary, black), S00 (P DIP switch, green or blue)] system only Central control Outdoor system address No S00 setting (system address switch) S00 setting P (0s-digit place) P (0s-digit place) OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON ON ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF OFF ON ON ON ON ON ON ON ON ON ON ON System controller Fig. Outdoor Outdoor Outdoor Outdoor Indoor Indoor Indoor Indoor II- SM88

118

119 . Electrical data. ELECTRICAL DATA - Indoor Units... III- - Outdoor Units... III- III- SM88

120 - Indoor Units. Electrical data -Way Air Discharge Semi-concealed Type : XH7R/XH7R/XH7R Electric Wiring Diagram III- SM88

121 . Electrical data -Way Air Discharge Semi-concealed Type : XH7R/XH7R/XH7R Schematic Diagram III- SM88

122 Ceiling Mounted Type : TH7R/TH7R/TH7R. Electrical data Electric Wiring Diagram III- SM88

123 Ceiling Mounted Type : TH7R/TH7R/TH7R. Electrical data Schematic Diagram III- SM88

124 Ceiling Mounted Type : THH7R/THH7R. Electrical data Electric Wiring Diagram III- SM88

125 Ceiling Mounted Type : THH7R/THH7R. Electrical data Schematic Diagram III-7 SM88

126 Concealed Duct Type : UH7R/UH7R. Electrical data Electric Wiring Diagram III-8 SM88

127 Concealed Duct Type : UH7R/UH7R. Electrical data Schematic Diagram III-9 SM88

128 Wall Mounted Type : KH7R. Electrical data III-0 SM88

129 Wall Mounted Type : KH7R. Electrical data Schematic Diagram III- SM88

130 Wall Mounted Type : KH07R/KH7R. Electrical data Electric Wiring Diagram III- SM88

131 Wall Mounted Type : KH07R/KH7R. Electrical data Schematic Diagram III- SM88

132 Wall Mounted Type : KHH7R. Electrical data Electric Wiring Diagram III- SM88

133 Wall Mounted Type : KHH7R. Electrical data Schematic Diagram III- SM88

134 - Outdoor Units. Electrical data CH7R Electric Wiring Diagram III- SM88

135 - Outdoor Units. Electrical data CH7R Schematic Diagram III-7 SM88

136 - Outdoor Units. Electrical data C7R Electric Wiring Diagram III-8 SM88

137 - Outdoor Units. Electrical data C7R Schematic Diagram III-9 SM88

138 - Outdoor Units. Electrical data CH07R/CH7R Electric Wiring Diagram III-0 SM88

139 - Outdoor Units. Electrical data CH07R/CH7R Schematic Diagram III- SM88

140 - Outdoor Units. Electrical data C07R/C7R Electric Wiring Diagram III- SM88

141 - Outdoor Units. Electrical data C07R/C7R Schematic Diagram III- SM88

142 - Outdoor Units. Electrical data CH7R Electric Wiring Diagram III- SM88

143 - Outdoor Units. Electrical data CH7R Schematic Diagram III- SM88

144 - Outdoor Units. Electrical data C7R Electric Wiring Diagram III- SM88

145 - Outdoor Units. Electrical data C7R Schematic Diagram III-7 SM88

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147 . Service procedures. SERVICE PROCEDURES -. Meaning of Alarm Messages...IV- -. Symptoms and Parts to Inspect...IV- -. Details of Alarm Messages...IV-8 -. Table of Thermistor Characteristics...IV- IV- SM88

148 -. Meaning of Alarm Messages () Contents of remote controller switch alarm display. Service procedures ON: Blinking: OFF: Serial communication errors Mis-setting Remote controller is detecting error signal from indoor unit Indoor unit is detecting error signal from remote controller (and system controller) Improper setting of indoor unit or remote controller Indoor unit is detecting error signaled from signal option Possible cause of malfunction Error in receiving serial communication signal (Signal from main indoor unit in case of group control) Outdoor system address, indoor system address, or indoor unit individual/main/sub setting is not set (Automatic address setting is not completed) Auto address is not completed Error in transmitting serial communication signal Indoor unit address setting is duplicated Remote controller setting is duplicated Error in transmitting serial communications signal Error in receiving serial communications signal Wired remote control display E0 E0 E0 E08 E09 E0 E Wireless remote controller receiver display Operation Timer Standby Automatic address setting failed Starting auto address setting is prohibited This alarm message shows that the auto address connector CN00 is shorted while other RC line is executing auto address operation. E Indoor unit capacity too low E Indoor unit capacity too high E Setting error Indoor unit is detecting error signaled from outdoor unit No indoor units connected Main unit duplication in simultaneous-operation multi control (detected by outdoor unit) Error in receiving serial communications signal Error in transmitting serial communications signal E0 E E0 E0 Outdoor unit is detecting error signaled from indoor unit An indoor unit detected trouble in the signal from another indoor unit Error in receiving serial communications signal (including unit quantity verification failure) Error in transmitting serial communications signal Error in transmitting serial communications signal Error in receiving serial communications signal E0 E07 E7 E8 Communications trouble between units Communications failure with MDC E Mis-setting Setting error Indoor unit group settings error L0 Indoor/outdoor unit type mismatch Main unit duplication in group control (detected by indoor unit) L0 L0 Simultaneously Outdoor unit address duplication (system address) L0 Group wiring connected for independent indoor unit L07 Simultaneously Address not set or group not set Indoor unit capacity not set Outdoor unit capacity not set or setting error Miswiring in group control wiring L08 L09 L0 L Simultaneously Simultaneously Indoor unit type setting error (capacity) L Continued IV- SM88

149 . Service procedures Ceiling panel connection failure Possible cause of malfunction Wired remote control display P09 Wireless remote controller receiver display Operation Timer Standby Activation of protective device Indoor protection Fan protective thermostat Float switch Discharge temperature trouble P0 P0 P0 Alternately Outdoor protection High pressure switch or compressor motor thermal protector is activated. P0 Open phase detected, AC power trouble P0 No gas P -way valve locked P9 High cooling load Outdoor fan trouble P0 P Alternately Inverter compressor trouble (HIC PCB) P Inverter compressor trouble (MDC) Simultaneous-operation multi control trouble Compressor current failure (overload) P9 P H0 Thermistor fault Thermistor open circuit Short circuit (indoor) Thermistor open circuit Short circuit (outdoor) Indoor heat exchanger temperature sensor (E) Indoor heat exchanger temperature sensor (E) Indoor temperature sensor Discharge temperature (TD) Outdoor heat exchanger temperature (C) F0 F0 F0 F0 F0 Alter. Outdoor heat exchanger temperature (C) F07 Outdoor air temperature (TO) F08 Alter. Intake temperature (TS) F Indoor EEPROM error Outdoor EEPROM error F9 F Simul. Simul. IV- SM88

150 () LED Indicator Messages on Outdoor Control PCB. Service procedures LED LED Remarks Power ON sequence. No communication from indoor units in system. Communication received from or more indoor units in system. Regular communication OK (Capacity and unit quantity match) Normal operation EEPROM error (F) Pre-trip (insufficient gas) Pre-trip (P0) Pre-trip (other) (0./0.7) (0.7/0.) If it is not possible to advance to, repeats. At, changes to normal control. Displayed during automatic address setting and initial communication. After these are completed, alarm F is displayed. P0 Alarm Insufficient gas indicator Refrigerant recovery mode Alternate blinking during alarms LED blinks M times, then LED blinks N times. The cycle then repeats. M = : P alarm : H alarm : E alarm : F alarm : L alarm N = Alarm No. * Refer to. Examples of alarm display below. Automatic address setting Automatic address setting in progress Automatic address setting alarm (E) Automatic address setting alarm (E0) Automatic address setting alarm (Other than E and E0) (0./0.7) (0.7/0.) (0./0.7) (0.7/0.) Blinking alternately Blinking simultaneously Blinking simultaneously Blinking simultaneously : ON : Blinking (0./0.7) indicates that the lamp illuminates for 0. seconds, and then is OFF for 0.7 seconds. Unless otherwise indicated, the blinking is (0./0.). : OFF () Examples of alarm display (other than E, E, and E0) Alarm / Display LED Alternately P0 P0 P0 ( Blinks times ) ( " ) ( " ) LED (Blinks times) (Blinks times) (Blinks times) P ( " ) (Blinks times) H0 (Blinks times) (Blinks times) E0 (Blinks times) (Blinks times) F07 (Blinks times) (Blinks 7 times) L (Blinks times) (Blinks times) Note: This table shows example alarms. Other alarms may also be displayed. IV- SM88

151 -. Symptoms and Parts to Inspect. Service procedures Remote controller alarm display Alarm contents Judgment condition Clear condition Judgment and correction P0 P0 Abnormal discharge Stops when temp. exceeds temperature F. Discharge temp. detected at or above the specified value. High pressure switch is activated. Compressor motor thermal protector is activated. Stops when pressure exceeds 00 psi. Stops when temp. exceeds 0 F. Recovery at restart Recovery at restart. Check refrigerant cycle (gas leak).. Electronic control valve trouble. Check tubing sensor (TD).. Check the high pressure switch connector is securely connected.. Check the ourdoor unit heat exchanger is not clogged (cooling operation).. Check the indoor unit air filter has not become clogged (heating operation) P0 Missing phase detected. (CT disconnected or AC power trouble) Current value sent from MDC on outdoor unit control PCB is low. No AC power input for minutes or longer: pre-trip - Recovery at restart. Check R/S/T power.. Check inverter control PCB.. Check outdoor unit control PCB. P P9 P0 P Insufficient gas level detected. -way valve locked Judgment occurs after compressor has been ON for minutes. High-pressure protection trouble Outdoor unit fan motor trouble Inverter protection circuit was activated, or lock was detected, at outdoor unit fan motor. The following conditions continue for minute. Discharge temp. is 0 F or higher. Electronic control valve is at step 80. Current value from MDC is.0 A or less. Indoor heat exchanger temp. drops although compressors are ON in heating mode: [min(e, E)] 0 F. Indoor heat exchanger temp. rises although compressors are ON in cooling mode: E 0 F. If MAX (C,C) is F or higher, the compressor stops one. The compressor restarts three time, and if the temperature does not decrease to less than F, the alert P0 is displayed. Inverter stops after alarm is detected Recovery at restart Recovery at restart Recovery at restart Recovery at restart Check refrigerant cycle (gas leak).. Check -way valve.. Check -way valve wiring.. Check outdoor unit control PCB.. Refrigerant cycle overload operation. Outdoor coil temperature sensor C or C. Position detection trouble. Overcurrent protection circuit at outdoor unit fan motor was activated. Check outdoor unit control PCB. Refer to outdoor unit fan judgment methods. P Inverter protection circuit was activated, or G-Tr short-circuit (short time: 0.8 s or less) in inverter control Inverter stops after alarm is detected. Alarm is output when inverter stops (pre-trip) consecutively times. Recovery at restart. Stops immediately when restarted. Layer short in the compressor. Check inverter control PCB. Wiring trouble IV- SM88

152 . Service procedures Remote controller alarm display Alarm contents Judgment condition Clear condition Judgment and correction P9 Current detection circuit trouble AC current value is high even when compressor is stopped. Inverter stops after alarm is detected. Alarm is output when inverter stops (pre-trip) consecutively times. Recovery at restart. Stops immediately when restarted. Layer short in the compressor. Check inverter control PCB. Wiring trouble Compressor motor output trouble, Inverter compressor trouble, MDC trouble Inverter stops after alarm is detected. Recovery at restart. Refrigerant cycle trouble, overload operation. Loose screws and contact failure between HIC control PCB and radiating plate. Cooling failure of radiating plate. Check outdoor unit PCB wiring. Compressor does not run. (Overcurrent protection circuit activates after a certain period of time following compressor start.) Inverter stops after alarm is detected. Recovery at restart. Compressor trouble (locked, etc.) Replace the compressor.. Compressor wiring trouble (missing phase) Compressor breakdown Starts to operate but operating frequency drops and compressor stops. Inverter stops after alarm is detected. Recovery at restart. Check power voltage: AC 0 V ± 0 V or 0 V ± V.. Refrigerant cycle overload operation. Check AC current detection circuit. Inverter control PCB position detection circuit trouble Inverter stops after alarm is detected. Recovery at restart Position detection circuit is activated even when the compressor P connector is disconnected and the compressor operated. Replace the inverter control PCB. F0 F0 F07 F08 F Disconnection, open circuit, or short circuit in discharge temp. sensor (TD) Disconnection, open circuit, or short circuit in outdoor heat exchanger temp. sensor (C) Disconnection, open circuit, or short circuit in outdoor heat exchanger temp. sensor (C) Disconnection, open circuit, or short circuit in outdoor air temp. sensor (TO) Disconnection, open circuit, or short circuit in intake temp. sensor (TS), 0, MODEL: Sensor detection trouble (9 F or higher when minutes have elapsed after compressor stopped). (Open circuit) MODEL: Sensor defection trouble (9 F or higher when 0 minutes have elapsed after compressor stopped). (Open circuit) Open circuit or short circuit Open circuit or short circuit Open circuit or short circuit Open circuit or short circuit Automatic recovery Automatic recovery Automatic recovery Automatic recovery Automatic recovery. Check discharge temp. sensor (TD).. Check outdoor unit control PCB.. Check outdoor heat exchanger temp. sensor (C).. Check outdoor unit control PCB.. Check outdoor heat exchanger temp. sensor (C).. Check outdoor unit control PCB.. Check outdoor air temp. sensor (TO).. Check outdoor unit control PCB.. Check intake temp. sensor (TS).. Check outdoor unit control PCB. IV- SM88

153 . Service procedures Remote controller alarm display F L0 Alarm contents Judgment condition Clear condition EEPROM trouble Reading/writing failure Recovery at power reset Mismatch of indoor and outdoor unit types (Espacio, Multi ) Indoor unit judges that type does not match outdoor unit type. Recovery at power reset Judgment and correction. Check EEPROM (IC007).. Check outdoor unit control PCB.. Check indoor unit EEPROM.. Check indoor unit control PCB. L0 Settings failure Duplicated outdoor unit address (system address) Automatic recovery. Check outdoor unit system address.. Check inter-unit control wiring. L07 Settings failure Group control wiring is connected to an independent-control indoor Recovery at power reset. Check inter-unit control wiring.. Check indoor unit EEPROM. L0 Settings failure Outdoor unit capacity not set. Recovery at power reset Check outdoor unit EEPROM. L Indoor-outdoor unit types Outdoor unit judges that type does not match indoor unit type. Recovery at power reset. Check indoor unit EEPROM.. Check outdoor unit control PCB. E0 Outdoor unit detected abnormal signal from indoor unit. Serial signal receiving failure (including failure to verify No. of units) Automatic recovery. Check inter-unit control wiring.. Check outdoor unit E07 E Outdoor unit sending failure to indoor unit Settings failure Serial signal sending failure Duplicated master unit in simultaneous-operation multi control (Detected by outdoor unit) Automatic recovery Recovery at power reset. Check inter-unit control wiring.. Check outdoor unit control PCB.. Check inter-unit control wiring.. Check indoor unit combination. E E Automatic address setting failure Automatic address setting failure Indoor unit capacity too low. Indoor unit capacity too high. Recovery at power reset Recovery at power reset. Check inter-unit control wiring.. Check outdoor unit control PCB.. Check inter-unit control wiring.. Check outdoor unit control PCB. E0 Automatic address setting failure Outdoor unit cannot receive any serial signals from indoor units. Recovery at power reset. Check inter-unit control wiring.. Check outdoor unit control PCB. E Communications trouble within unit No communication possible with MDC for minutes or longer. Automatic recovery Check outdoor unit control PCB. H0 Overcurrent Inverter stops after alarm is detected. Recovery at restart. Refrigerant cycle trouble, overload operation. Loose screws between HIC control PCB and radiating plate. Cooling failure of radiating plate. Check outdoor unit PCB wiring. IV-7 SM88

154 -. Details of Alarm Messages. Service procedures () [Alarm P9 ] Input power detection circuit trouble (MDC trouble) Compressor does not run. Breakdown Motor current detection circuit trouble Is power OK? No Correct power line. Yes Is current detection circuit wiring OK? No Check and correct wiring. Are wiring and connector connections OK? No Check and correct wiring. Yes Is compressor OK? Yes No Ground fault? Yes Replace compressor. Coil resistor short circuit? Yes Coil open circuit? Yes Is there abnormal refrigerant accumulation? No No Replace compressor. Yes Is operation of electronic control valve OK? No Are C and TS sensors OK? No Replace C and TS sensors. Yes Replace electronic control valve. Is there overload? No Remove the cause. Yes Replace outdoor unit control PCB. IV-8 SM88

155 . Service procedures () [Alarm P ] HIC PCB trouble) IGBT short-circuit protection on inverter control (IPDU) PCB No Is power OK? Correct power line. Yes Are circuit wiring, connector connections, and reactor connections OK? No Correct. Yes Has filter PCB RY00 or RY00 relay activated? No Yes Disconnect U.V.W. output terminal on HIC PCB and start operation. Does alarm P occur? Yes No Has filter PCB AC fuse blown? No Yes Replace filter PCB. Replace HIC PCB. Is compressor OK? (Check for layer short circuit.) No Replace compressor. Yes Is resistance between each terminal on HIC PCB OK? (See following page.) No Check HIC PCB. Replace if PCB has failed. Yes Replace outdoor unit control PCB. IV-9 SM88

156 . Service procedures HIC-CH87R ( Type) HIC-CH7R (, 0, Type) Resistance Between terminals HIC + HIC HIC + U HIC + V HIC + W HIC U HIC V HIC W Resistance 00 kω or more 00 kω or more 00 kω or more 00 kω or more 00 kω or more 00 kω or more 00 kω or more () [Alarm E ] (communications trouble within unit) IGBT short-circuit protection Is E displayed even after the power voltage is reset? No Normal Yes Replace outdoor unit control PCB. IV-0 SM88