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SERVICE MANUAL FILE NO. 0409_C_S OUTDOOR MODEL No. PRODUCT CODE No. APPLICABLE INDOOR MODEL No. V / ø / Hz SPW-CR363GVH8 85401464 SPW - KR · ASR · SR· UR · FR· FMR · SLR 93GH56 OUTDOOR SPW-CR483GVH8 85401465 SPW - XR · KR · ASR · SR· UR · FR· FMR · SLR 123GH56 380 - 415 / 3 ø...
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Important Please Read Before Starting When Installing …………………………………………………………………… …In a Room This air conditioning system meets strict safety and Properly insulate any tubing run inside a room to prevent operating standards. As the installer or service person, it “sweating” that can cause dripping and water damage to is an important part of your job to install or service the walls and floors.
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Check of Density Limit Important 2 : The standards for minimum room The room in which the air conditioner is to be NOTE volume are as follows. installed requires a design that in the event of No partition (shaded portion) refrigerant gas leaking out, its density will not exceed a set limit.
Contents Page Please Read Before Starting ............i Important Check of Limit Density ..............ii Important Line Up ......................iv Section 1 : ECO MULTI SYSTEM Unit Specifications ......I - 1 1. Outdoor Unit ....................... I - 2. 4-way Air Discharge Semi-concealed Type ............I - 19 3.
ECO MULTI SYSTEM Unit Specifications Contents 1. ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit ...................I - 3 1-1. Specifications ............................. I - 1-2. Major component specifications ......................... I - 1-3. Control specifications ..........................I - 12 1-4. Other component specifications ......................... I - 13 1-5.
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ECO MULTI SYSTEM Unit Spesifications Contents 9. Floor Standing Type (F Type) ............I - 107 9-1. Specifications ............................I - 107 9-2. Major component specifications ........................ I - 111 9-3. Other component specifications ........................ I - 115 9-4. Dimensional data ............................I - 116 9-5.
ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit 1-1. Specifications Unit specifications (A) MODEL No. Outdoor Unit SPW – CR363GVH8 POWER SOURCE 380 - 400 - 415 V / 3 N / 50Hz PERFORMANCE Cooling Heating Capacity 11.2 12.5 BTU / h 38,200 42,700 Air circulation (Hi)
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ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit Unit specifications (B) MODEL No. Outdoor Unit SPW – CR363GV8 POWER SOURCE 380 - 400 - 415 V / 3 N / 50Hz PERFORMANCE Cooling Capacity 11.2 BTU / h 38,200 Air circulation (Hi) /min(cu.
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ECO MULTI SYSTEM Unit Specifications Unit specifications (C) MODEL No. Outdoor Unit SPW – CR483GVH8 POWER SOURCE 380 - 400 - 415 V / 3 N / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 47,800 54,600 Air circulation (Hi) /min(cu.
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ECO MULTI SYSTEM Unit Spesifications Unit specifications (D) MODEL No. Outdoor Unit SPW – CR483GV8 POWER SOURCE 380 - 400 - 415 V / 3 N / 50Hz PERFORMANCE Cooling Capacity BTU / h 47,800 Air circulation (Hi) /min(cu. ft/min) 84 (2,790) ELECTRICAL RATINGS Voltage rating...
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ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit Unit specifications (E) MODEL No. Outdoor Unit SPW – CR703GVH8 POWER SOURCE 380 - 400 - 415 V / 3 phase / 50Hz PERFORMANCE Cooling Heating Capacity 22.4 25.0 BTU / h 76,400 85,300 Air circulation (Hi)
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ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit Unit specifications (F) MODEL No. Outdoor Unit SPW – CR703GV8 POWER SOURCE 380 - 400 - 415 V / 3 phase / 50Hz PERFORMANCE Cooling Capacity 22.4 BTU / h 76,400 Air circulation (Hi) /min(cu.
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ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit Unit specifications (G) MODEL No. Outdoor Unit SPW – CR903GVH8 POWER SOURCE 380 - 400 - 415 V / 3 phase / 50Hz PERFORMANCE Cooling Heating Capacity 28.0 31.5 BTU / h 95,500 107,500 Air circulation (Hi)
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ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit Unit specifications (H) MODEL No. Outdoor Unit SPW – CR903GV8 POWER SOURCE 380 - 400 - 415 V / 3 phase / 50Hz PERFORMANCE Cooling Capacity 28.0 BTU / h 95,500 Air circulation (Hi) /min(cu.
ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit 1-2. Major component specifications Outdoor Unit (A) MODEL No. SPW – CR363GVH8 / SPW – CR363GV8 Source 380 - 400 - 415 V / 3 phase / 50Hz Controller P.C.B. Ass’y CR - CR363GVH / CR - CR363GV Control circuit fuse 250 V , 3.15 A Compressor...
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ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit Outdoor Unit (B) MODEL No. SPW – CR483GVH8 / SPW – CR483GV8 Source 380 - 400 - 415 V / 3 phase / 50Hz Controller P.C.B. Ass’y CR - CR363GVH / CR - CR363GV Control circuit fuse 250 V , 3.15 A Compressor...
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ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit Outdoor Unit (C) MODEL No. SPW – CR703GVH8 / SPW – CR703GV8 Source 380 - 400 - 415 V / 3 phase / 50Hz Controller P.C.B. Ass’y CR - CR703GVH / CR - CR703GV Control circuit fuse 250 V , 3.15 A Compressor...
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ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit Outdoor Unit (D) MODEL No. SPW – CR903GVH8 / SPW – CR903GV8 Source 380 - 400 - 415 V / 3 phase / 50Hz Controller P.C.B. Ass’y CR - CR703GVH / CR - CR703GV Control circuit fuse 250 V , 3.15 A Compressor...
ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit 1-4. Other component specifications SPW – CR363GVH8 / SPW – CR363GV8 MODEL No. Outdoor Unit SPW – CR483GVH8 / SPW – CR483GV8 Power Transformer ATR-II335, CT CL-4 18 – 30 °C Cooling Thermostat Available 18 –...
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ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit SPW – CR703GVH8 / SPW – CR703GV8 MODEL No. Outdoor Unit SPW – CR903GVH8 / SPW – CR903GV8 Power Transformer ATR-II335, CT CL-4 18 – 30 °C Cooling Thermostat Available 18 – 30 °C (Option) setting temp.
ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit 1-6. Refrigerant flow diagram SPW-CR363GVH8, SPW-CR483GVH8 (Heat pump) Thermistor HPV valve LPV1 valve LPV2 valve LPV3 valve Low pressure port High pressure Accumulator Sensor Wide tube (ø19.05) compressor Save valve 4-Way valve Narrow tube (ø9.52)
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ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit SPW-CR703GVH8, CR903GVH8 (Heat pump only) High pressure port Discharge SAVE gas sensor compressor valve High pressure Accumulator switch Sensor Discharge Wide tube gas sensor pressure compressor (Type 70 : ø25.4) port (Type 90 : ø28.58) separator High pressure LPV 3...
ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type 2-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-XR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase – 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Specifications 2. 4-Way Air Discharge Semi-concealed Type Unit specifications (B) MODEL No. Indoor Unit SPW-XR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 19,000 21,000 Air circulation (Hi / Me / Lo) 900 / 780 / 660...
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ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type Unit specifications (C) MODEL No. Indoor Unit SPW-XR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 25,000 27,000 Air circulation (Hi / Me / Lo) 1,140 / 1,020 / 840...
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ECO MULTI SYSTEM Unit Specifications 2. 4-Way Air Discharge Semi-concealed Type Unit specifications (D) MODEL No. Indoor Unit SPW-XR363GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 10.6 11.4 BTU / h 36,000 39,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type Unit specifications (E) MODEL No. Indoor Unit SPW-XR483GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 14.0 16.0 BTU / h 47,800 54,600 Air circulation (Hi / Me / Lo)
ECO MULTI SYSTEM Unit Specifications 2. 4-Way Air Discharge Semi-concealed Type 2-2. Major component specifications Indoor unit (A) MODEL No. SPW-XR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Turbo (1 …...
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ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type Indoor unit (B) MODEL No. SPW-XR183GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Turbo (1 … ø 490) Fan motor Model…Nominal output SFG6X-41A5P …...
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ECO MULTI SYSTEM Unit Specifications 2. 4-Way Air Discharge Semi-concealed Type Indoor unit (C) MODEL No. SPW-XR253GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Turbo (1 … ø 490) Fan motor Model…Nominal output SFG6X-41A5P …...
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ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type Indoor unit (D) MODEL No. SPW-XR363GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Turbo (1 … ø 490) Fan motor Model…Nominal output SFG6X-61A3P…60 W...
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ECO MULTI SYSTEM Unit Specifications 2. 4-Way Air Discharge Semi-concealed Type Indoor unit (E) MODEL No. SPW-XR483GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Turbo (1 … ø 490) Fan motor Model…Nominal output SFG6X-61A3P…60 W...
ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type 2-3. Other component specifications MODEL NO. Indoor Unit SPW-XR123 ~ 483GH56 Power Transformer ATR-II215TA Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 2. 4-Way Air Discharge Semi-concealed Type 2-4. Dimensional data Indoor unit : 12, 18, 25 Type 820 (Ceiling opening) 590 (Suspention bolt pitch) Air intake grille Air outlet Refrigerant liquid line [ø 9.52 (In case of 25 type, use the tube connector.)] Refrigerant gas line ø...
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ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type Indoor unit : 36, 48 Type 820 (Ceiling opening) 590 (Suspention bolt pitch) Air intake grille Air outlet Refrigerant liquid line (ø9.52) Refrigerant gas line (ø19.05) Drain connection Power supply entry For discharge duct Humidifier (option) mounting hole Suspension bolt mounting...
ECO MULTI SYSTEM Unit Specifications 2. 4-Way Air Discharge Semi-concealed Type 2-5. Noise criterion curves MODEL : SPW-XR123GH56 , XR183GH56 MODEL : SPW-XR253GH56 SOUND LEVEL : HIGH 37 dB(A), NC 30 SOUND LEVEL : HIGH 37 dB(A), NC 30 30 dB(A), NC 22 31 dB(A), NC 22 CONDITION : Center, Under the unit 1.5 m...
ECO MULTI SYSTEM Unit Spesifications 2. 4-Way Air Discharge Semi-concealed Type 2-6. Air throw distance chart Model: 12, 18, 25 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0276_X_I Model: 36, 48 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0277_X_I : LOUVER ANGLE 20˚ in Cooling mode : LOUVER ANGLE 60˚...
ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type 3-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-SR93GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 9,600 11,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type Unit specifications (B) MODEL No. Indoor Unit SPW-SR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo) 570 / 510 / 430...
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type Unit specifications (C) MODEL No. Indoor Unit SPW-SR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 19,000 21,000 Air circulation (Hi / Me / Lo) 960 / 860 / 720...
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type Unit specifications (D) MODEL No. Indoor Unit SPW-SR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 25,000 27,000 Air circulation (Hi / Me / Lo) 1,140 / 1,030 / 860...
ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type 3-2. Major component specifications Indoor unit (A) MODEL No. SPW-SR93GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 …...
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type Indoor unit (B) MODEL No. SPW-SR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1…ø 190) Fan motor Model…Nominal output UF4X-31B3P ...
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type Indoor unit (C) MODEL No. SPW-SR183GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (2 ... ø190) Fan motor Model…Nominal output KFG4X-51E3P ...
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type Indoor unit (D) MODEL No. SPW-SR253GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (2 … ø 190) Fan motor Model…Nominal output KFG4X-51E3P ...
ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type 3-3. Other component specifications MODEL NO. Indoor Unit SPW-SR93 ~ 253GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type 3-4. Dimensional data Indoor unit : 9, 12 Type Refrigerant liquid line (ø 9.52) Refrigerant gas line (ø 12.7) Drain connection (25 A. O.D.32 mm) Power supply entry 0206_S_I SM830063 I - 46...
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type Indoor unit : 18, 25 Type Refrigerant liquid line (ø 9.52) (In case of 25 type, use the tube connector.) Refrigerant gas line (ø 15.88) Drain connection (25 A. O.D.32 mm) Power supply entry 0207_S_I SM830063...
ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type 3-5. Noise criterion curves MODEL : SPW-SR93GH56 MODEL : SPW-SR123GH56 SOUND LEVEL : HIGH 32 dB(A), NC 29 SOUND LEVEL : HIGH 33 dB(A), NC 29 25 dB(A), NC 21 LOW 26 dB(A), NC 22 CONDITION : Center, Under the unit 1.5 m...
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ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type MODEL : SPW-SR183GH56 MODEL : SPW-SR253GH56 SOUND LEVEL : HIGH 34 dB(A), NC 29 SOUND LEVEL : HIGH 37 dB(A), NC 33 27 dB(A), NC 24 30 dB(A), NC 29 CONDITION : Center, Under the unit 1.5 m CONDITION...
ECO MULTI SYSTEM Unit Specifications 3. 2-Way Air Discharge Semi-concealed Type 3-6. Air throw distance chart Model: 9, 12 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0282_S_I Model: 18 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0283_S_I Model: 25 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0284_S_I...
ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type 4-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-ASR93GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 9,600 11,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type Unit specifications (B) MODEL No. Indoor Unit SPW-ASR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo) 580 / 520 / 450...
ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type 4-2. Major component specifications Indoor unit (A) MODEL No. SPW-ASR93GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 …...
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ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type Indoor unit (B) MODEL No. SPW-ASR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 190) Fan motor Model…Nominal output UE6Q-21B3P …...
ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type 4-3. Other component specifications MODEL NO. Indoor Unit SPW-ASR93 · 123GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type 4-4. Dimensional data Indoor unit : 9, 12 Type : Suspension bolt pitch : For ceiling opening 590** 483* Refrigerant liquid line (ø 9.52) Refrigerant gas line (ø 12.7) Drain connection (25 A, O.D.32 mm) Power supply entry Suspension holes (4-15 ×...
ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type 4-5. Noise criterion curves MODEL : SPW-ASR93GH56 MODEL : SPW-ASR123GH56 SOUND LEVEL : HIGH 34 dB(A), NC 25 SOUND LEVEL : HIGH 38 dB(A), NC 32 30 dB(A), NC 22 31 dB(A), NC 25 CONDITION : Center, Under the unit 1.5 m...
ECO MULTI SYSTEM Unit Specifications 4. 1-Way Air Discharge Semi-concealed Type 4-6. Air throw distance chart Model: 9 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0287_AS_I Model: 12 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0288_AS_I 1: LOUVER ANGLE 10˚ in cooling mode 2: LOUVER ANGLE 20˚...
ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type 5-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-KR93GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 9,600 11,000 Air circulation (Hi / Me / Lo) 450 / 390 / 340...
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ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type Unit specifications (B) MODEL No. Indoor Unit SPW-KR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo) 630 / 490 / 430 Moisture removal (High) Liters / h...
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ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type Unit specifications (C) MODEL No. Indoor Unit SPW-KR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 17,000 20,000 Air circulation (Hi / Me / Lo) 800 / 660 / 520 Moisture removal (High) Liters / h...
ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type 5-2. Major component specifications Indoor unit (A) MODEL No. SPW-KR93GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Cross-flow (1 … ø 81 / L 610) Fan motor Model…Nominal output UF2Q-21C5P …...
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ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type Indoor unit (B) MODEL No. SPW- KR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Cross-flow (1 … ø 81 / L 610) Fan motor Model…Nominal output UF2Q –...
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ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type Indoor unit (C) MODEL No. SPW-KR183GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Cross-flow (1 … ø 81/L610) Fan motor Model…Nominal output UF2Q-21B3P ...
ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type 5-3. Other component specifications MODEL NO. Indoor Unit SPW-KR93 ~ 183GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type 5-4. Dimensional data Indoor unit : 9, 12, 18 Type 0289_K_I TYPE OF COPPER TUBE TUBE OUTER DIAMETER NOTES NARROW 9.52 mm (3 / 8 inch) 9, 12, 18 type 12.7 mm (1 / 2 inch) 9, 12 type WIDE 15.88 mm (5 / 8 inch) 18 type SM830063...
ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type 5-5. Noise criterion curves MODEL : SPW-KR93GH56 MODEL : SPW-KR123GH56 SOUND LEVEL : HIGH 38 dB(A), NC 33 SOUND LEVEL : HIGH 40 dB(A), NC 35 30 dB(A), NC 25 34 dB(A), NC 29 CONDITION : Distance 1 m, Under the unit 1 m CONDITION...
ECO MULTI SYSTEM Unit Specifications 5. Wall Mounted Type 5-6. Air throw distance chart Model: 9 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 0293_K_I Model: 12 Type HORIZONTAL DISTANCE (m) 0294_K_I Model: 18 Type HORIZONTAL DISTANCE (m) 0295_K_I 1: LOUVER ANGLE 0˚ in cooling mode Condition Fan Speed : Hi 2: LOUVER ANGLE 30˚...
ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type 6-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-TR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 19,000 21,000 Air circulation (Hi / Me / Lo) 780 / 660 / 540...
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ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type Unit specifications (B) MODEL No. Indoor Unit SPW-TR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 25,000 27,000 Air circulation (Hi / Me / Lo) 1,080 / 960 / 840 Moisture removal (High) Liters / h...
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ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type Unit specifications (C) MODEL No. Indoor Unit SPW-TR363GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 10.6 11.4 BTU / h 36,000 39,000 Air circulation (Hi / Me / Lo) 1,680 / 1,410 / 1,200...
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ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type Unit specifications (D) MODEL No. Indoor Unit SPW-TR483GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 14.0 16.0 BTU / h 47,800 54,600 Air circulation (Hi / Me / Lo) 1,920 / 1,680 / 1,320...
ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type 6-2. Major component specifications Indoor unit (A) MODEL No. SPW-TR183GH56 Source 220 - 230 - 240 V / 1 phase / 50 Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (3 … ø 130) Fan motor Model…Nominal output SR4X-31A3P …...
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ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type Indoor unit (B) MODEL No. SPW-TR253GH56 Source 220 - 230 - 240 V / 1 phase / 50 Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (4 … ø 130) Fan motor Model…Nominal output SR4X-51A6P …...
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ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type Indoor unit (C) MODEL No. SPW-TR363GH56 Source 220 - 230 - 240 V / 1 phase / 50 Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (4 … ø 150) Fan motor Model…Nominal output KFG4X-101C6P…100 W...
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ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type Indoor unit (D) MODEL No. SPW-TR483GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (4…ø150) Fan motor Model…Nominal output KFG4X-101C6P…100 W Source 220 - 230 - 240 V / 1 phase / 50 Hz...
ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type 6-3. Other component specifications MODEL NO. Indoor Unit SPW-TR183 ~ 483GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type 6-4. Dimensional data Indoor unit : 18, 25, 36, 48 Type Holes in the rear unit (View from front) Hole for wall-through piping (View from front) C (Suspension bolt hole pitch) Air outlet or more or more...
ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type 6-5. Noise criterion curves MODEL : SPW-TR183GH56 MODEL : SPW-TR253GH56 SOUND LEVEL : HIGH 36 dB(A), NC 31 SOUND LEVEL : HIGH 39 dB(A), NC 34 30 dB(A), NC 23 33 dB(A), NC 26 CONDITION : Distance 1 m, Under the unit 1 m CONDITION...
ECO MULTI SYSTEM Unit Specifications 6. Ceiling Mounted Type 6-6. Air throw distance chart Model: 18 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 1224_T_I Model: 25 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 1225_T_I Model: 36 Type HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 1226_T_I Model: 48 Type...
ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type 7-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-UR93GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 9,600 11,000 Air circulation (Hi / Me / Lo) 480 / 440 / 330...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Unit specifications (B) MODEL No. Indoor Unit SPW-UR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo) 600 / 490 / 400 External static pressure (High) mmAq (Pa)
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Unit specifications (C) MODEL No. Indoor Unit SPW-UR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 19,000 21,000 Air circulation (Hi / Me / Lo) 840 / 680 / 540 External static pressure (High) mmAq (Pa)
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Unit specifications (D) MODEL No. Indoor Unit SPW-UR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 25,000 27,000 Air circulation (Hi / Me / Lo) 1,260 / 1,080 / 780 External static pressure (High) mmAq (Pa)
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Unit specifications (E) MODEL No. Indoor Unit SPW-UR363GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 10.6 11.4 BTU / h 36,000 39,000 Air circulation (Hi / Me / Lo) 1,920 / 1,440 / 1,200...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Unit specifications (F) MODEL No. Indoor Unit SPW-UR483GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 14.0 16.0 BTU / h 47,800 54,600 Air circulation (Hi / Me / Lo) 1,920 / 1,440 / 1,200...
ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type 7-2. Major component specifications Indoor unit (A) MODEL No. SPW-UR93GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 190) Fan motor Model…Nominal output KFG4X-31A3P …...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Indoor unit (B) MODEL No. SPW-UR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 190) Fan motor Model…Nominal output KFG4X-71A5P …...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Indoor unit (C) MODEL No. SPW-UR183GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 190) Fan motor Model…Nominal output KFG4X-101B5P …...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Indoor unit (D) MODEL No. SPW-UR253GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (2 … ø 190) Fan motor Model…Nominal output KFC4X-101B5P …...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Indoor unit (E) MODEL No. SPW-UR363GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (3 … ø 190) Fan motor Model…Nominal output KFG4X-101B5PA…100 W / KFC4X-161B5P…160 W Source...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Indoor unit (F) MODEL No. SPW-UR483GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (3 … ø 190) Fan motor Model…Nominal output KFG4X-101B5PA …...
ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type 7-3. Other component specifications MODEL NO. Indoor Unit SPW-UR93 ~ 483GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type 7-4. Dimensional data Indoor unit : 9, 12, 18 Type (O.D) (Suspension bolt pitch) Refrigerant liquid line (ø 9.52) Refrigerant gas line (9,12: ø 12.7, 18: ø 15.88 Drain connection (25 A, O.D.32 mm) Electrical junction box Mounting for suspension Duct connection for discharge (12: ø...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Indoor unit: 25 Type (Suspension bolt pitch) (O.D) Refrigerant liquid line (Narrow tube – ø 9.52) (In case of 25 type, use the tube connector) Refrigerant gas line (Wide tube – ø 15.88) Drain connection (25 A OD.32 mm) Electrical junction box Power supply entry...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type Indoor unit: 36, 48 Type Refrigerant liquid line (Narrow tube – ø 9.52) Refrigerant gas line (Wide tube – ø19.05) Drain connection (25 A OD.32 mm) Electrical junction box Power supply entry Mounting for suspension Duct connection for discharge (ø200) Duct connection for suction...
ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type 7-5. Noise criterion curves MODEL : SPW-UR93GH56 MODEL : SPW-UR123GH56 SOUND LEVEL : HIGH 30 dB(A), NC 23 / LOW 22 dB(A), NC 15 SOUND LEVEL : HIGH 32 dB(A), NC 23 / LOW 23 dB(A), NC 15 (HIGH 36 dB(A), NC 30 / LOW 28 dB(A), NC 20) (HIGH 37 dB(A), NC 30 / LOW 31 dB(A), NC 14) ) : when Booster cable connected...
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ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type MODEL : SPW-UR363GH56, UR483GH56 SOUND LEVEL : HIGH 42 dB(A), NC 37 / LOW 30 dB(A), NC 23 (HIGH 46 dB(A), NC 41 / LOW 38 dB(A), NC 32) ) : when Booster cable connected CONDITION : Under the unit 1.5 m SOURCE...
ECO MULTI SYSTEM Unit Specifications 7. Concealed Duct Type 7-6. Increasing the Fan Speed Electrical component box Booster cable If external static pressure is too great (due to long extension of ducts, for example), the air flow volume Booster cable motor may drop too low at each air outlet.
ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type 8-1. Specification Unit specifications (A) MODEL No. Indoor Unit SPW-DR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 25,000 27,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type Unit specifications (B) MODEL No. Indoor Unit SPW-DR363GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 10.6 11.4 BTU / h 36,000 39,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type Unit specifications (C) MODEL No. Indoor Unit SPW-DR483GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity 14.0 16.0 BTU / h 47,800 54,600 Air circulation (Hi / Me / Lo)
ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type 8-2. Major component specifications Indoor unit (A) MODEL No. SPW-DR253GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 …...
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ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type Indoor unit (B) MODEL No. SPW-DR363GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 220) Fan motor Model…Nominal output KFC4X-201B5P …...
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ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type Indoor unit (C) MODEL No. SPW-DR483GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 250) Fan motor Model…Nominal output KFC4Q-401A5P …...
ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type 8-3. Other component specifications MODEL NO. Indoor Unit SPW-DR253 ~ 483GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type 8-4. Dimensional data Indoor unit : 25, 36, 48 Type 25, 36 type 48 type Refrigerant liquid line [ø 9.52 (In case of 25 type, use the tube connector.)] Refrigerant gas line (ø...
ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type 8-5. Noise criterion curves MODEL : SPW-DR253GH56 MODEL : SPW-DR363GH56 SOUND LEVEL : HIGH 44 dB(A), NC 38 SOUND LEVEL : HIGH 45 dB(A), NC 39 CONDITION : Under the unit 1.5 m CONDITION : Under the unit 1.5 m SOURCE...
ECO MULTI SYSTEM Unit Specifications 8. Concealed Duct High Static Pressure Type 8-6. Indoor fan performance How to Read the Diagram The vertical axis is the EXTERNAL STATIC PRESSURE (mmAq) while the horizontal axis represents the AIR FLOW (m /minute). The characteristic curve for the “H”, “Med”, and “Lo” fan speed control. The name plate values are shown based on the “H”...
ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) 9-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-FR93GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 9,600 11,000 Air circulation (Hi / Me / Lo)
ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) Unit specifications (B) MODEL No. Indoor Unit SPW-FR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo) 540 / 420 / 360 Moisture removal (High)
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ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) Unit specifications (C) MODEL No. Indoor Unit SPW-FR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 19,000 21,000 Air circulation (Hi / Me / Lo) 900 / 780 / 660 Moisture removal (High)
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ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) Unit specifications (D) MODEL No. Indoor Unit SPW-FR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 24,000 27,000 Air circulation (Hi / Me / Lo) 1,020 / 840 / 720 Moisture removal (High)
ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) 9-2. Major component specifications Indoor unit (A) MODEL No. SPW-FR93GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 153) Fan motor Model…Nominal output KFT6Q-11A3P …...
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ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) Indoor unit (B) MODEL No. SPW-FR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 153) Fan motor Model…Nominal output KFT4Q-21B3P …...
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ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) Indoor unit (C) MODEL No. SPW-FR183GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (2 … ø 153) Fan motor Model…Nominal output KFG4Q-61C3P …...
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ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) Indoor unit (D) MODEL No. SPW-FR253GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (2 … ø 153) Fan motor Model…Nominal output KFG4Q-61C3P …...
ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) 9-3. Other component specifications MODEL NO. Indoor Unit SPW-FR93 ~ 253GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) 9-4. Dimensional data Indoor unit : 9, 12, 18, 25 Type Size Narrow Wide tube tube Type 9, 12 1065 9.52 12.7 18,25 1380 9.52 15.88 26 15 Side panel Refrigerant tubing space for downward tubing Air outlet 25 R...
ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) 9-5. Noise criterion curves MODEL : SPW-FR93GH56 MODEL : SPW-FR123GH56 SOUND LEVEL : HIGH 33 dB(A), NC 27 SOUND LEVEL : HIGH 39 dB(A), NC 33 28 dB(A), NC 23 29 dB(A), NC 23 CONDITION : In front of the unit 1 m, HEIGHT 1 m...
ECO MULTI SYSTEM Unit Specifications 9. Floor-Standing Type (F Type) 9-6. Air throw distance chart Model: 9 Type Model: 12 Type AIR OUTLET HEATING CEILING AIR OUTLET HEATING CEILING COOLING COOLING HEATING HEATING COOLING COOLING FLOOR FLOOR HORIZONTAL DISTANCE (m) HORIZONTAL DISTANCE (m) 0838_V_I 0839_V_I...
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ECO MULTI SYSTEM Unit Specifications 10. Conceal Floor-Standing Type (FM Type) 10-1.Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-FMR93GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 9,600 11,000 Air circulation (Hi / Me / Lo)
ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) Unit specifications (B) MODEL No. Indoor Unit SPW-FMR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo) 540 / 420 / 360...
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ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) Unit specifications (C) MODEL No. Indoor Unit SPW-FMR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 19,000 21,000 Air circulation (Hi / Me / Lo) 900 / 780 / 660...
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ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) Unit specifications (D) MODEL No. Indoor Unit SPW-FMR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 24,000 27,000 Air circulation (Hi / Me / Lo) 1,020 / 840 / 720...
ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) 10-2. Major component specifications Indoor unit (A) MODEL No. SPW-FMR93GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 …...
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ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) Indoor unit (B) MODEL No. SPW-FMR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (1 … ø 153) Fan motor Model…Nominal output KFT4Q-21B3P …...
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ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) Indoor unit (C) MODEL No. SPW-FMR183GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (2 … ø 153) Fan motor Model…Nominal output KFG4Q-61C3P …...
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ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) Indoor unit (D) MODEL No. SPW-FMR253GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (2 … ø 153) Fan motor Model…Nominal output KFG4Q-61C3P …...
ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) 10-3. Other component specifications MODEL NO. Indoor Unit SPW-FMR93 ~ 253GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V 1.4 A 14 V 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) 10-4. Dimensional data Indoor unit : 9, 12, 18, 25 Type Size Narrow Wide tube tube Type 9, 12 9.52 12.7 18,25 1173 1007 1002 9.52 15.88 Air outlet Internal dimension) Air inlet 0756_M_I...
ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) 10-5. Noise criterion curves MODEL : SPW-FMR93GH56 MODEL : SPW-FMR123GH56 SOUND LEVEL : HIGH 33 dB(A), NC 27 SOUND LEVEL : HIGH 39 dB(A), NC 33 28 dB(A), NC 23 29 dB(A), NC 23 CONDITION : In front of the unit 1 m, HEIGHT 1 m...
ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) 10-7. Indoor fan performance How to Read the Diagram The vertical axis is the EXTERNAL STATIC PRESSURE (mmAq) while the horizontal axis represents the AIR FLOW (m /minute). The characteristic curve for the “H”, “Med”, and “Lo” fan speed control. The name plate values are shown based on the “H”...
ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) 11-1. Specifications Unit specifications (A) MODEL No. Indoor Unit SPW-SLR93GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 9,600 11,000...
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ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) Unit specifications (B) MODEL No. Indoor Unit SPW-SLR123GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 12,000 14,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) Unit specifications (C) MODEL No. Indoor Unit SPW-SLR183GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 19,000 21,000 Air circulation (Hi / Me / Lo)
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ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) Unit specifications (D) MODEL No. Indoor Unit SPW-SLR253GH56 POWER SOURCE 220 - 230 - 240 V / 1 phase / 50Hz PERFORMANCE Cooling Heating Capacity BTU / h 25,000 27,000 Air circulation (Hi / Me / Lo)
ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) 11-2. Major component specifications Indoor unit (A) MODEL No. SPW-SLR93GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (3) Fan motor...
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ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) Indoor unit (B) MODEL No. SPW-SLR123GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (3) Fan motor Model…Nominal output SR4X - 31A3P...
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ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) Indoor unit (C) MODEL No. SPW-SLR183GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (3) Fan motor Model…Nominal output SR4X - 31A3P...
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ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) Indoor unit (D) MODEL No. SPW-SLR253GH56 Source 220 - 230 - 240 V / 1 phase / 50Hz Controller P.C.B. Ass’y CR-X253GH (Microprocessor) Fan (Number…diameter) Centrifugal (4) Fan motor Model…Nominal output SFG4X - 51B5P...
ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) 11-3. Other component specifications MODEL NO. Indoor Unit SPW-SLR93 ~ 253GH56 Power Transformer ATR-II215TB Rated Primary V, Hz AC 230 V, 50 Hz Secondary 10.2 V, 1.4 A 14 V, 0.5 A Ω...
ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) 11-4. Dimensional data Indoor unit : 9, 12, 18, 25 Type 9, 12, 18 Type 1233 1193 1089 1003 25 Type 1430 1390 1286 1200 Suspension bolt pitch For ceiling opening Air intake grille Air outlet...
Processes and Functions 1. Compressor Control 1-1. Compressor capacity control (1) Compressor usage by model Outdoor unit capacity 28 kw outdoor unit 22.4 kw outdoor unit Type of compressor P/C compressor AC compressor P/C compressor AC compressor Compressor capacity 14 kw 14 kw 11.2 kw 11.2 kw...
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Processes and Functions 1. Compressor Control (4) Special control of compressor. ¶ Operation of the P/C compressor When current capacity is not 0, the compressor does not stop. ¶ AC compressor start delay (for outdoor units) When two compressors are to be started, the AC compressor is started 15 seconds after the P/C compressor. (22.4 kw, 28 kw outdoor units) ¶...
Processes and Functions 1. Compressor Control 1-2. Protection control (1) Main principles If the current capacity decreases, it does not increase again for 3 minutes. (2) Evaporation temperature control (Freeze prevention) Of the E1 and E2 indoor coil temperature of all the thermo-on indoor unit operating in cooling mode. The lowest is taken as the minimum evaporation temperature (=Te) and the control indicated below is performed every 30 seconds.
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Processes and Functions 1. Compressor Control Note 1 : When heating, if outdoor fan ≠ H , “current capacity increase allowed” is treated as “current capacity increase inhibited”. Note 2 : If the compressor maximum discharge temperature ] 100 ˚C (Liquid valve is ON), the “current capacity in- crease allowed”...
Processes and Functions 2. Reverse Cycle Defrosting ¶ Defrost is accomplished through a reverse-cycle operation. ¶ During defrost operation, the outdoor fan is stopped and the indoor fan is either stopped or run at L or LL. 2-1. Frost detection (1) Frost is not monitored for the first 1 minutes of operation.
Processes and Functions 3. Reverse Cycle Starting Control At the start of heating operation, the cooling cycle operates for 50 seconds. During this time, the outdoor and indoor fans are stopped. Reverse-Cycle start conditions: (1) When starting heating operation after 60 minutes of stop operation (2) When starting heating operation for the first time after turnning on the power (3) Reverse-cycle start control details After 50 seconds of reverse-cycle (cooling) operation, the outdoor unit stops for 20 seconds, then starts normal...
Processes and Functions 7. Outdoor Electronic Control Valve (1) When the outdoor unit stops in cooling mode: 480 pulses When the outdoor unit stops in heating mode: 0 pulses (2) In cooling operation mode: 480 pulses In heating operation mode: control of degree of superheating (∆T = gas temperature - liquid temperature) of the heat exchanger ¶...
Processes and Functions 9. Room Temperature Control The thermostat is switched on/off by ∆T as follows. ∆T = (Room temperature) – (Set temperature) Remote control sensor Room temperature = remote control sensor detection temperature Body sensor Room temperature = (Body sensor detection temperature) – (Air-intake shift temperature*) * Shift temperature (valid only for heating) In heating mode, a temperature difference occurs between the upper part and lower part of a room.
Processes and Functions 11. Heating Preparations (1) After thermo.-on, until the set fan speed is reached, cool air is output (emanates) from this beginning heating operation and the indoor fan speed is controlled as shown below to prevent cold draft. ¶...
Processes and Functions 12. Dehumidifying Control A: Normal cooling operation Room temperature (°C) B: Thermo-on • • • • • : Low fan speed Thermo-off • • • • • : Very low fan speed Remote control temperature setting 1268_M_I 13.
Processes and Functions 14. Auto-flap Control 14-1. X, S, T Type The auto-flap controls the air flow to one of the five vertical levels. X type (4-way), S type (2-way) T type Auto-flap 20° 60° 40° Cooling F1~F3 Heating F1~F5 1267_M_I Flap position Operation mode...
Processes and Functions 15. Drain Pump Control (Does not include K, T, D, F, FM Type) (1) Drain pump control turns ON when the compressor is activated in cooling operation. (2) When the compressor turns OFF due to freeze prevention control, drain pump turns ON for 20 minutes. (3) Drain pump control turns ON when the floating switch is activated.
Processes and Functions 17. Discharge Temperature Control (Only for U, D Type) ¶ If the range shown below is continuously detected for 6 minutes, the unit will thermo-off operation is initiated. Room temp. (deg) A: Thermo-off range in heating B: Thermo-off range in cooling (drying) Discharge Set temp.
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Service Procedures Contents 3. Service Procedures 1. Troubleshooting ................III - 2 1-1. Check before and after troubleshooting ....................III - 3 1-2. General troubleshooting flow chart: diagnosis and remedy ..............III - 6 1-3. Explanation of alarm messages ......................III - 8 1-4.
Service Procedures 1. Troubleshooting This section explains: What the LED codes mean What the remote controller display (screen) messages mean How to use the flow charts to find and solve problems How to use the self-diagnostic tests to find parts which don’t work right This unit is made to be trouble free, and not need much service.
Service Procedures 1. Troubleshooting 1-1. Check before and after troubleshooting Many problems may happen because of wiring or power supply problems, so you should check these areas first. Problems here can cause false results in some of the following tests, and so should be corrected first. ¶...
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Service Procedures 1. Troubleshooting Wiring system diagram Indoor unit (No. 1) Outdoor unit Power supply (No. 1) 220-240V 50Hz Power supply Ground 380-415V-3N 50Hz Remote controller Ground Ground Ground R.C. Address : 1 (S002, BLK) Indoor Ground unit (No. 2) Power supply 220-240V 50Hz...
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Service Procedures 1. Troubleshooting CAUTION (3) Don’t install the inter-unit control wiring such as star Outdoor unit branch wiring. Star branch wiring causes mis-address setting. Indoor unit Outdoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Indoor unit Branch point 0824_M_I (4) If branching the inter-unit control wiring, the number...
Service Procedures 1. Troubleshooting 1-2. General troubleshooting flow chart: diagnosis and remedy When you have found a major problem, such as refrigerant not flowing in the system or reduced air circulation, come to this section and find the box listing the problem. Connected to the box are the main causes of the problem and their remedies.
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Service Procedures 1. Troubleshooting (B) Heating b. Heating Poor heating Is setting temp. Change the setting temp. suitable ? Is heating load Review heating load too large ? estimate. Refrigerant flow 4-way valve is Replace the valve. failure defective. Refrigerant Charge with shortage refrigerant.
Service Procedures 1. Troubleshooting 1-3. Explanation of Alarm Messages Alarm Possible Cause of Malfunction message Error in receiving serial communications signal. Remote controller is detecting • Serial error signal from indoor unit. commu- Error in transmitting serial communications signal. nication •...
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Service Procedures 1. Troubleshooting Alarm Possible Cause of Malfunction message Thermistor Indoor coil temp. (E1=TH1) cannot be detected. Indoor thermistor is either open failure or damaged. Indoor coil temp. (E2 = TH2) cannot be detected. Indoor coil temp. (E3 = TH3) cannot be detected. Indoor room (air-intake) temp.
Service Procedures 1. Troubleshooting 1-4. Alarm Messages on the Outdoor PCB (In ordinary use, the outdoor alarm LED (yellow) is off and the LED (red), which indicates the number of connected indoor units, is turned on.) Alarm messages indicated by the LED (red) on the outdoor PCB. When the outdoor alarm LED (yellow) is OFF, the LED (red) lamps blink Thermostat OFF run, with no alarm display on the remote controller.
Service Procedures 1. Troubleshooting 1-5. Symptoms and parts to inspect (1) Symptom: LCD on the remote controller does not display and remote controller does not operate. Start Is the LED (D80) on the indoor unit PCB lit? Is there 12 V DC Is there 12 V DC Repair the between R2 and R3...
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Service Procedures 1. Troubleshooting (2) Symptom: LCD on the remote controller displays “CHECK E01”. (Unusual communication between remote controller and indoor unit, or R.C. address, indoor unit address, or group address in indoor unit non- volatile memory are not set. For only 1 system (outdoor unit system address 0) ¶...
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Service Procedures 1. Troubleshooting (3) Symptom: LCD on the remote controller displays “CHECK E02”. (Unusual communication between remote controller and indoor unit) Start Is the No. 1 line wire (red) for the Repair the wiring. remote controller connected to another line (2 or 3) or are No. 1 and No.
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Service Procedures 1. Troubleshooting (4) Symptom: LCD on the remote controller is displaying “CHECK E04”. (Unusual communication between the indoor and outdoor units or inappropriate combination of indoor and outdoor units) The outdoor unit cannot communicate with the indoor unit. Or the power supply to the outdoor unit is off. When the power is switched on for an indoor unit for which the outdoor unit and indoor unit addresses etc.
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Service Procedures 1. Troubleshooting (6) Symptom: LCD on the remote controller is displaying “CHECK E06”. (Unusual communication between the indoor and outdoor units) This message is displayed when the power was switched on for the indoor and outdoor units, the combination of indoor and outdoor units matches, but afterwards a problem occurred in the indoor unit disabling transmis- sion to the outdoor unit.
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Service Procedures 1. Troubleshooting (9) Symptom: LCD on the remote controller is displaying “CHECK E15” or “CHECK E16”. (Inappropriate indoor combination) When the outdoor unit judges a mismatch between the number of connected indoor units and the mumber of indoor units set at the outdoor unit (S004) after automatic address setting operation, the outdoor unit sends the indoor unit the alarm signal and displays “CHECK E15”...
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Service Procedures 1. Troubleshooting (12) Symptom: LCD on the remote controller displays “CHECK P02”. (Compressor / outdoor fan protection thermostat) Start Is the power supply to the outdoor Check the power breaker etc. unit normal? and repair. (Voltage defective phase?) Replace the outdoor unit PCB.
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Service Procedures 1. Troubleshooting (13) Symptoms: LCD on the remote controller displays “CHECK P03”. (Alarm for unusual PC comp, discharge temp.) The remote controller LCD displays “CHECK P17”. (Alarm for unusual PC comp, discharge temp.) Start Unusual discharge gas temperature •...
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Service Procedures 1. Troubleshooting (15) Symptom: LCD on the remote controller displays “CHECK P05”. (Reversed phase detection) Start Is the power supply to the outdoor Check the power breaker etc. unit normal? and repair (Voltage defective phase?) Are two of the phases of the power No problem for the outdoor unit reversed? (Reverse phase detected alarm)
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Service Procedures 1. Troubleshooting (17) Symptom: LCD on the remote controller displays “CHECK H11, H12, H13”. (AC compressor current detection) Start “CHECK H11” display “CHECK H12” display “CHECK H13” display Compressor overload detection Compressor lock detection Compressor current detection circuit defect •...
Service Procedures 1. Troubleshooting 1-6. Procedures when a specific component does not work at all (1) Check the indoor unit (When the alarm of transmission failure is not activated) ¶ In case that the unit is controlled by Flexible Combination, an electronic control valve failure has occurred or one of the units cannot be controlled due to electronic control valve circuit failure, and other units do not operate normally either.
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Service Procedures 1. Troubleshooting (3) Outdoor fan is not running at all. Are auxiliary relays (1Y, 2Y) Replace the relays. normal ? Replace the capacitor. Is fan motor capacitor normal ? Is there voltage output of Replace P.C.B. Ass’y P.C.B. Ass’y for fan motor ? in the outdoor unit.
Service Procedures 1. Troubleshooting 1. Troubleshooting 1-7. Service functions of remote controller From the remote controller you can control both the operation and settings of the unit as well as perform several useful service checks. This section explains how to use the remote controller on the following items from (A) to (J). (A) Set service check switches.
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Service Procedures 1. Troubleshooting (B) Use the test run procedure The purpose of the test run function is to let you control the operation of the unit directly without turning the unit on or off by thermostat. As indicated in the following procedure, be sure to stop test run operation when you finish the procedure, or the air conditioner may be damaged because it won’t turn on and off normally.
Service Procedures 1. Troubleshooting 1. Troubleshooting Check the sensor temperature readings The air conditioner has thermo sensors which are used to control the unit. Each sensor has an address which is made up of the indoor unit address, and the sensor address. The indoor unit address is used only when several units are hooked up to one remote controller (group control).
Service Procedures 1. Troubleshooting Refer to the table below for the relationship between the sensor address and the location of the sensor. Relationship between the sensor address and the location of sensor Sensor Address Location of Sensor (Themistor) (CODE No.) Indoor Unit —...
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Service Procedures 1. Troubleshooting 1. Troubleshooting This picture shows the service check display. UNIT No. UNIT No. 1–1 R.C. CODE Refrigerant Circuit No. CODE No. CHECK Alarm message SERVICE 0358_M_I A maximum of 4 alarm messages can be accessed by pressing either SET TEMP button as follows.
Service Procedures 1. Troubleshooting Important Never press CL (clear) button unless you want to erase the accessed data in memory. Follow the procedure below only when erasing is necessary. To erase accessed data, press the CL button. When erasing is finished,“----” mark appears on the controller’s display. CAUTION After checking the alarm messages, be sure to press the TEST / CHK button.
Service Procedures 1. Troubleshooting 1. Troubleshooting (F) Execute the auto. address operation Auto. address operation is executed by pressing the A. ADD button of outdoor unit’s PCB usually (See “Test Run” V-2 ~). For your convenient it can be executed by remote controller also. Press the TEST / CHK and ) buttons at the same time for more than 4 seconds.
Service Procedures 1. Troubleshooting (G) Confirm and change the indoor unit address The purpose of the above function is to let you confirm the indoor unit address after the auto. address opera- tion, and change the indoor unit address if it is needed. Press the TEST / CHK and ) buttons at the same time for more than 4 seconds.
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Service Procedures 1. Troubleshooting 1. Troubleshooting Set the required new indoor unit’s No. by pressing the ) button. AIR FLOW UNIT MODE Ex: UNIT No. 3-6: currently registered indoor unit address R.C. FLAP SET TEMP. CODE TIMER SET FAN SPEED SETTING DATA Required new indoor No.8: SET DATA...
Service Procedures 1. Troubleshooting (H) Change the shift temperature in heating mode If the indoor unit is installed at high location (ex. ceiling level), the thermostat tends to turn off at heating mode because of the hot air temperature around ceiling level. In order to solve the problem, the shift temp. (valid while heating only) is set when shipped from factory.
Service Procedures 1. Troubleshooting 1. Troubleshooting ( I ) Set the indoor unit address This function is usable if the auto. address operation is not available. Indoor unit address can be set one by one by remote controller in such case. NOTE 1) In case of group control, branch wiring for group control should be removed temporarily.
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Service Procedures 1. Troubleshooting Set the No. of R. C. which you want to set with ) button. Ex. No. of R. C. will be set 2. AIR FLOW UNIT MODE UNIT No. R.C. FLAP SET TEMP. CODE TIMER SET FAN SPEED SETTING DATA...
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Service Procedures 1. Troubleshooting 1. Troubleshooting Select the code No. 14 to set group setting with the (SET TEMP) button. Set the No. of group setting as shown below with the ) button. Nos. of group setting. AIR FLOW UNIT MODE UNIT No.
Service Procedures 1. Troubleshooting (J) Change the period of the filter timer If the period of filter timer is not suitable (for example in case of dirty environment), the period can be short- ened to half as follows: Press the TEST / CHK button for more than 4 seconds. AIR FLOW UNIT MODE...
Service Procedures 4. Test Run 4-1. PCB Setting & Test Run ¶ Setting of outdoor PCB Set the number of indoor units which are connected to the outdoor unit in S004. a For example in the case of 13, set “D” in S004. b If the number of indoor units and the number of set switches are identical, the LED: 1 to 8 (9~16) light up matching the number of indoor...
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Service Procedures 4. Test Run Test run procedure Start Multiple remote Turn on RCU. ADR switch of sub-remote controller control? S004 Setting of outdoor S002 & S003 NOTE control PCB CN031(open*) *One of CN031 of all linked outdoor : For link system units should be short.
Service Procedures 4. Test Run 4-2. Main Alarm Messages which Indicate Mis-Wiring & Mis-Setting Remote Cause controller Group Control Multiple Remote Control • Individual Remote Control display Nothing • Remote controller not properly connected. displayed • Power supply not ON. •...
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Service Procedures 5. PCBs illustrations 7 Outdoor unit control PCB (CR-CR703GVH) S003 (BLU) : R.C. address CN025 (WHT), CHNG :Terminal for cheking the indoor unit address S004 (RED) : Setting SW for No. of indoor units S005 (GRN) LED 1~9 : Message lamps : Model select SW S002 (BLK) : R.C.
Service Procedures 6. Check of Density Limit 2 : The standards for minimum room NOTE Important volume are as follows. The room in which the air conditioner is to be No partition (shaded portion) installed requires a design that in the event of refrigerant gas leaking out, its density will not exceed a set limit.
Service Procedures 7. Cautions for New Refrigerant R407C Care regarding piping 1-1. There is no need to change piping and tube wall thickness. Use refrigerant pipes of the same wall thickness as R22. Type 1/2 H, H Outer diameter ø6.35 ø9.52 ø12.7 ø15.88 ø19.05...
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Service Procedures 7. Cautions for New Refrigerant R407C New refrigerant R407C cannot be used for existing models. 1. Compressor specs are different. When refilling the R22 compressor with R407C, durability will significantly decresae since some of the materials used for compressor parts are different.
Service Procedures 8. Compressor Failure 8-1. Trouble shooting and method for checking the compressor Generally, compressor failures are classified into the following items. Mechanical trouble 1 Locking (dust, scoring, etc.) 2 Pressure shortage (damaged parts such as valves, tools, spare rings, etc.) 3 Abnormal sound (damaged parts such as status rotor, valves, etc.) Electrical trouble 1 Burnt coil...
Service Procedures 9. Operation Procedure for Replacing the Compressor 9-1. Preperation Compressor cover ceiling plate Fan guard Operate correctly according to the procedure below. Front cover (1) Turn off the indoor and outdoor unit switches. Turn Side plate (left) on the indoor switch again, and after 1 minute, turn off.
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Service Procedures 9. Operation Procedure for Replacing the Compressor 9-3. Installation (1) Be sure to avoid air and moisture in the refrigerant system. Remove the rubber plug and suction pipe cap from the new compressor. Pipe holding Fixtures 1243_C_I (2) Install the crank case heater on the compressor. (3) Put the compressor rubber cushion on the prescribed position of the bottom plate.
Service Procedures 10. Malfunction due to Noise Since communication control is performed by pulse signals, the unit is susceptible to external noise. The circuitry has been designed in consideration of external noise and troubles should not occur in ordinary use. However, depending on the installation conditions, there may be trouble caused by the noise.
Service Procedures 12. Check Pins 12-1. Indoor PCB (Printed Circuit Board) If the check pins on the indoor PCB (Printed Circuit Board) are short-circuited, output operation for each unit can be performed independently. If the FORCED OPR pins (CN5, white) are short-circuited, the indoor unit enters the operation mode listed in the table below.
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Electrical Data Contents 4. Electrical Data 1. Outdoor Unit ................... IV - 2 SPW-CR363GVH8, SPW-CR483GVH8 ..................... IV - 2 SPW-CR363GV8, SPW-CR483GV8 ......................IV - 4 SPW-CR703GVH8, SPW-CR903GVH8 ..................... IV - 6 SPW-CR703GV8, SPW-CR903GV8 ......................IV - 8 2. Indoor Unit ..................IV -10 SPW-XR123GH56, SPW-XR183GH56, SPW-XR253GH56, SPW-XR363GH56, SPW-XR483GH56 ..
Electrical Data 2. Indoor Unit (10) SPW-SLR93GH56, SPW-SLR123GH56, SPW-SLR183GH56, SPW-SLR253GH56 SM830063 IV - 34...
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Electrical Data 2. Indoor Unit (10) SPW-SLR93GH56, SPW-SLR123GH56, SPW-SLR183GH56, SPW-SLR253GH56 • Schematic Diagram CR-X253GH Controller 8P-R1 F1(5A) 8P-1(L) 8P-R2 RC12V 8P-R3 230V 8P-2(N) 49FI Room Thermistor Indoor Coil Indoor Coil DP. DPH Indoor Coil DC12V To Outdoor Unit Symbols Description Symbols Description Indoor Fan Motor...
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• The specifications, designs, and information in this brochure are subject to change without notice. SANYO Electric Co., Ltd. Osaka, Japan G1299 G 500 Printed in Japan...