Page 1 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...
Page 2 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.
Page 3 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.
Page 4: Table Of Contents
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.
Page 5: Line Up
ECO MULTI SYSTEM Line Up Indoor Units Type Capacity: kW (BTU/h) 2.8 (9,600) 3.6 (12,000) 5.6 (19,000) 7.3 (25,000) 10.6 (36,000) 14.0 (47,800) Cooling 3.2 (11,000) 4.2 (14,000) 6.3 (21,000) 8.0 (27,000) 11.4 (39,000) 16.0 (54,600) Heating 4-Way Air Discharge Semi-Concealed Type 566_8132 566_8132...
Page 6: Section 1 : Eco Multi System Unit Specifications
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.
Page 7 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.
Page 8: Outdoor Unit
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)
Page 9 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.
Page 10 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.
Page 11 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...
Page 12 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)
Page 13 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.
Page 14 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)
Page 15 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.
Page 16: Major Component Specifications
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...
Page 17 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...
Page 18 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...
Page 19 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...
Page 20: Control Specifications
ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit 1-3. Control specifications SPW – CR363GVH8 / SPW – CR363GV8 SPW – CR483GVH8 / SPW – CR483GV8 MODEL No. Outdoor Unit SPW – CR703GVH8 / SPW – CR703GV8 SPW – CR903GVH8 / SPW – CR903GV8 18 –...
Page 21: Other Component Specifications
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 –...
Page 22 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.
Page 23: Dimensional Data
ECO MULTI SYSTEM Unit Spesifications 1. Outdoor Unit 1-5. Dimentional data Diagram of ECO MULTI Outer Dimensions SPW-CR363GVH8 / CR363GV8 SPW-CR483GVH8 / CR483GV8 Hole for anchor bolt (4 - ø13) Refrigerant tube joint (narrow tube) Flare connection 3/8 in (9.52 mm) Refrigerant tube joint (wide tube) Flare connection 3/8 in (19.05 mm)
Page 24: Refrigerant Flow Diagram
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)
Page 25 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...
Page 26: Noise Criterion Curves
ECO MULTI SYSTEM Unit Specifications 1. Outdoor Unit 1-7. Noise criterion curves MODEL : SPW-CR363GVH8 , CR363GV8 MODEL : SPW-CR483GVH8 , CR483GV8 SOUND LEVEL : 56 dB(A), NC 47 SOUND LEVEL : 54 dB(A), NC 45 CONDITION : Distance 1 m, Hight 1 m...
Page 27: Way Air Discharge Semi-Concealed Type
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)
Page 28 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...
Page 29 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...
Page 30 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)
Page 31 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)
Page 32: Major Component Specifications
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 …...
Page 33 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 …...
Page 34 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 …...
Page 35 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...
Page 36 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...
Page 37: Other Component Specifications
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...
Page 38: Dimensional Data
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...
Page 39 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...
Page 40: Noise Criterion Curves
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...
Page 41: Air Throw Distance Chart
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˚...
Page 42: Way Air Discharge Semi-Concealed Type
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)
Page 43 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...
Page 44 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...
Page 45 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...
Page 46: Major Component Specifications
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 …...
Page 47 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 ...
Page 48 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 ...
Page 49 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 ...
Page 50: Other Component Specifications
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...
Page 51: Dimensional Data
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...
Page 52 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...
Page 53: Noise Criterion Curves
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...
Page 54 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...
Page 55: Air Throw Distance Chart
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...
Page 56: Way Air Discharge Semi-Concealed Type
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)
Page 57 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...
Page 58: Major Component Specifications
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 …...
Page 59 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 …...
Page 60: Other Component Specifications
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...
Page 61: Dimensional Data
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 ×...
Page 62: Noise Criterion Curves
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...
Page 63: Air Throw Distance Chart
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˚...
Page 64: Wall Mounted Type
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...
Page 65 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...
Page 66 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...
Page 67: Major Component Specifications
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 …...
Page 68 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 –...
Page 69 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 ...
Page 70: Other Component Specifications
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...
Page 71: Dimensional Data
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...
Page 72: Noise Criterion Curves
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...
Page 73: Air Throw Distance Chart
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˚...
Page 74: Ceiling Mounted Type
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...
Page 75 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...
Page 76 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...
Page 77 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...
Page 78: Major Component Specifications
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 …...
Page 79 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 …...
Page 80 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...
Page 81 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...
Page 82: Other Component Specifications
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...
Page 83: Dimensional Data
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...
Page 84: Noise Criterion Curves
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...
Page 85: Air Throw Distance Chart
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...
Page 86: Concealed Duct 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...
Page 87 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)
Page 88 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)
Page 89 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)
Page 90 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...
Page 91 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...
Page 92: Major Component Specifications
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 …...
Page 93 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 …...
Page 94 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 …...
Page 95 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 …...
Page 96 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...
Page 97 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 …...
Page 98: Other Component Specifications
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...
Page 99: Dimensional Data
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...
Page 100 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...
Page 101 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...
Page 102: Noise Criterion Curves
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...
Page 103 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...
Page 104: Increasing The Fan Speed
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.
Page 105: Concealed Duct High Static Pressure Type
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)
Page 106 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)
Page 107 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)
Page 108: Major Component Specifications
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 …...
Page 109 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 …...
Page 110 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 …...
Page 111: Other Component Specifications
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...
Page 112: Dimensional Data
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...
Page 113: Noise Criterion Curves
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...
Page 114: Indoor Fan Performance
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”...
Page 115: Floor-Standing Type (F Type)
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)
Page 116: Floor Standing Type (F Type)
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)
Page 117 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)
Page 118 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)
Page 119: Major Component Specifications
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 …...
Page 120 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 …...
Page 121 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 …...
Page 122 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 …...
Page 123: Other Component Specifications
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...
Page 124: Dimensional Data
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...
Page 125: Noise Criterion Curves
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...
Page 126: Air Throw Distance Chart
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...
Page 127 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)
Page 128: Concealed Floor-Standing Type (Fm Type)
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...
Page 129 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...
Page 130 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...
Page 131: Major Component Specifications
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 …...
Page 132 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 …...
Page 133 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 …...
Page 134 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 …...
Page 135: Other Component Specifications
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...
Page 136: Dimensional Data
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...
Page 137: Noise Criterion Curves
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...
Page 138: Air Throw Distance Chart
ECO MULTI SYSTEM Unit Specifications 10. Concealed Floor-Standing Type (FM Type) 10-6. 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...
Page 139: Indoor Fan Performonce
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”...
Page 140: Way Air Discharge Semi-Concealed-Slim Type (Sl Type)
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...
Page 141 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)
Page 142 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)
Page 143 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)
Page 144: Major Component Specifications
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...
Page 145 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...
Page 146 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...
Page 147 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...
Page 148: Other Component Specifications
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...
Page 149: Dimensional Data
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...
Page 150: Noise Criterion Curves
ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) 11-5. Noise criterion curves MODEL : SPW-SLR93GH56, SLR123GH56 MODEL : SPW-SLR183GH56 SOUND LEVEL : HIGH 43 dB(A), NC 41 / LOW 33 dB(A), NC 27 SOUND LEVEL : HIGH 44 dB(A), NC 41 / LOW 35 dB(A), NC 29 (HIGH 41 dB(A), NC 37 / LOW 33 dB(A), NC 27) (HIGH 42 dB(A), NC 38 / LOW 35 dB(A), NC 29) ) : when Booster cable connected...
Page 151: Air Throw Distance Chart
ECO MULTI SYSTEM Unit Specifications 11. 1-Way Air Discharge Semi-concealed-Slim Type (SL Type) 11-6. Air throw distance chart SPW-SLR93GH56 HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 1489_K_I SPW-SLR183GH56 HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 1490_K_I SPW-SLR253GH56 HORIZONTAL DISTANCE (m) AXIS AIR VELOCITY 1491_K_I 1: LOUVER ANGLE 15˚...
Page 152 Processes and Functions Contents 2. Processes and Functions 1. Compressor Control ................. II - 2 1-1. Compressor capacity control .......................... II - 2 1-2. Protection control ............................II - 4 2. Reverse Cycle Defrosting ..............II - 6 2-1. Frost detection ..............................II - 6 2-2.
Page 153: Section 2 : Processes And Functions
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...
Page 154 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) ¶...
Page 155: Protection Control
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.
Page 156 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”...
Page 157: Reverse Cycle Defrosting
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.
Page 158: Reverse Cycle Starting Control
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...
Page 159: Outdoor Electronic Control Valve
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 ¶...
Page 160: Room Temperature Control
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.
Page 161: Auto. Mode For Automatic Heating/Cooling Switching
Processes and Functions 10. Auto. Mode for Automatic Heating/Cooling Switching COOLING SELECTION TEMP. +2.5 deg SHIFT SET TEMP. +2 deg REMOTE CONTROLLED SET TEMP. SHIFT SET TEMP. –2 deg HEATING SELECTION TEMP. –3 deg HEATING COOLING HEATING 0440_M_S Chart summary and Explanations ¶...
Page 162: Heating Preparations
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. ¶...
Page 163: Dehumidifying Control
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.
Page 164: Auto-Flap Control
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...
Page 165: Drain Pump Control
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.
Page 166: Automatic Restart Function After Power Failure
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.
Page 167 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.
Page 168: Section 3 : Service Procedures
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.
Page 169: Check Before And After Troubleshooting
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. ¶...
Page 170 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...
Page 171 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...
Page 172: General Troubleshooting Flow Chart: Diagnosis And Remedy
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.
Page 173 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.
Page 174: Explanation Of Alarm Messages
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 •...
Page 175 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.
Page 176: Alarm Messages On The Outdoor Pcb
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.
Page 177: Symptoms And Parts To Inspect
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...
Page 178 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) ¶...
Page 179 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.
Page 180 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.
Page 181 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.
Page 182 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”...
Page 183 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.
Page 184 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 •...
Page 185 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)
Page 186 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 •...
Page 187: Procedures When A Specific Component Does Not Work At All
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.
Page 188 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.
Page 189: Service Functions Of Remote Controller
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.
Page 190 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.
Page 191: (C) Check The Sensor Temperature Readings
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).
Page 192: (D) Find Out About Past Service Problems
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 —...
Page 193 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.
Page 194: (E) Check The Remote Controller Itself For Correct Operation
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.
Page 195: (F) Execute The Auto. Address Operation
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.
Page 196: (G) Confirm And Change The Indoor Unit Address
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.
Page 197 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...
Page 198: (H) Change The Shift Temperature In Heating Mode
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.
Page 199: I ) Set The Indoor Unit Address
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.
Page 200 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...
Page 201 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.
Page 202: (J) Change The Period Of The Filter Timer
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...
Page 203: Sensor And Solenoid Layout Diagram
Service Procedures 2. Sensor and Solenoid Layout Diagram 2-1. Outdoor unit 7 SPW-CR363GVH8, SPW-CR363GV8 7 SPW-CR483GVH8, SPW-CR483GV8 High Pressure Valve L1 INJ. Valve (LIV) Low Pressure Valve (LPV1) Save Valve (SAVE) Low Pressure Valve (LPV2) Low Pressure Valve (LPV3) Four Way Valve (20S)
Page 204 Service Procedures 2. Sensor and Solenoid Layout Diagram 7 SPW-CR703GVH8, SPW-CR903GVH8 63PH1 (WHT) 63PH2 4-Way valve (WHT) (GRN) (RED) (20S), (WHT) 4-Way valve TH4 (BRN) R.S.T (20S), (WHT) 49C1 52C1 52C2 C703GVH Motor operated R.S.T valve (MOV) 49C2 TH4 (BRN) TH3 (BLK) TH5 (RED) 1233_D_I...
Page 205: Indoor Unit
Service Procedures 2. Sensor and Solenoid Layout Diagram 2-2. Indoor unit 7 SPW-XR123GH56 7 SPW-XR363GH56 7 SPW-XR183GH56 7 SPW-XR483GH56 7 SPW-XR253GH56 Electronic expansion valve Electronic expansion valve (E1), (RED) TH2 (E1), (RED) TH3 (E2), (BLK) (E3), (BRN) TH3 (E2), (BLK) TH4 (E3), (BRN) 1251_X_I 1250_X_I...
Page 206 D E F T U V D E F T U V D E F T U V D E F T U V D E F T U V D E F...
Page 207 Service Procedures 2. Sensor and Solenoid Layout Diagram 7 SPW-KR93GH56 7 SPW-KR123GH56 7 SPW-KR183GH56 Electronic expansion valve TH3 (E2), (BLK) TH4 (E3), (BRN) TH2 (E1), (RED) TH1 (Room thermistor) 1254_K_I SM830063 III - 41...
Page 208 Service Procedures 2. Sensor and Solenoid Layout Diagram 7 SPW-TR183GH56 TH3 (E2), (BLK) TH4 (E3), (BRN) TH2 (E1), (RED) Electronic expansion valve 1217_THS_I 7 SPW-TR253GH56 TH3 (E2), (BLK) TH4 (E3), (BRN) TH2 (E1), (RED) Electronic expansion valve 1218_THS_I 7 SPW-TR363GH56, SPW-TR483GH56 TH3 (E2), (BLK) TH2 (E1), (RED) Electronic expansion valve...
Page 209 Service Procedures 2. Sensor and Solenoid Layout Diagram 7 SPW-DR253GH56 7 SPW-DR363GH56 7 SPW-DR483GH56 Electronic expansion valve Electronic expansion valve TH2 (E1), (RED) TH4 (E3), (BRN) TH4 (E3), (BRN) TH3 (E2), (BLK) TH3 (E2), (BLK) 1256_D_I TH2 (E1), (RED) 1255_D_I TH5 (GRN), (Discharge Air) Fan motor 1263_C_I...
Page 210 Service Procedures 2. Sensor and Solenoid Layout Diagram 7 SPW-FR93GH56, SPW-FR123GH56 7 SPW-FMR93GH56, SPW-FMR123GH56 Electronic expansion valve TH4 (E3), (BRN) TH2 (E1), (RED) TH3 (E2), (BLK) ERCV E1,E2,E3 1259_F_I 7 SPW-FR183GH56, SPW-FR253GH56 7 SPW-FMR183GH56, SPW-FMR253GH56 TH3 (E2), (BLK) Electronic expansion valve TH4 (E3), (BRN) TH2 (E1), (RED) ERCV...
Page 211 Service Procedures 2. Sensor and Solenoid Layout Diagram 7 SPW-SLR93GH56, SPW-SLR123GH56 TH2 (E1), (RED) TH4 (E3), (BRN) Electronic expansion valve 1228_AS_I 7 SPW-SLR183GH56 TH4 (E3), (BRN) Electronic expansion valve TH2 (E1), (RED) 1229_AS_I 7 SPW-SLR253GH56 TH4 (E3), (BRN) Electronic expansion valve TH2 (E1), (RED) 1230_AS_I 7 SPW-SLR93GH56...
Page 212: Thermistor Characteristic Curve
Service Procedures 3. Thermistor Characteristic Curve (1) Indoor room temp. sensor : TH1 (2) Indoor heat exch. Indoor discharge air temp. sensor : TH5 coil sensor : TH2(E1), TH3(E2), TH4(E3) Outdoor heat exch. coil sensor : TH2, TH3 (36, 48 Type) TH3, TH4, TH5 (70, 90 Type) KTEC-35 PBC-41E, PB3M-41E...
Page 213: Test Run
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...
Page 214 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.
Page 215: Main Alarm Messages Which Indicate Mis-Wiring & Mis-Setting
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. •...
Page 216: Pcbs Illustrations
Service Procedures 5. PCBs illustrations 7 PCB (CR-X253GH) for indoor units CN79 (RED) : HU1 CN77 (GRN) : LM CN85 (BLU) : DPH CN74 (WHT) : RN2 CN76 (BLK) : OP1 CN73 (BLK) : RN1 CN78 (BLU) : DP CN84 (WHT) : RN3 F1 : Fuse 250V / 5A CN81 (GRY) : T20 CN80 (RED) : 26H...
Page 217: Pcbs Illustrations
Service Procedures 5. PCBs illustrations 7 Outdoor unit control PCB (CR-CR483GVH) CN025 (WHT) : CHNG CN026 (RED) : CP (Check pin) S003 (BLU) : R.C. address CN027 (YEL) : TP (Test pin × 60) S002 (BLK) : R.C. address CN028 (WHT) : RPSW S004 (RED) CN029 (WHT) : CTP : Setting SW for No.
Page 218 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.
Page 219: Check Of Density Limit
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.
Page 220: Cautions For New Refrigerant R407C
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...
Page 221 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.
Page 222: Compressor Failure
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...
Page 223: Operation Procedure For Replacing The Compressor
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.
Page 224 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.
Page 225: Malfunction Due To Noise
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.
Page 226: Check Pins
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.
Page 227 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 ..
Page 228: Electrical Data
Electrical Data 1. Outdoor Unit (1) SPW-CR363GVH8, SPW-CR483GVH8 SM830063 IV - 2...
Page 229 Electrical Data 1. Outdoor Unit (1) SPW-CR363GVH8, SPW-CR483GVH8 • Schematic Diagram CR-CR363GVH –1 –2 Controller Terminal Plate (6P) –1 RY11 CN41 63PH F1 (3.15A) –2 RY11 RY10 RY12 –3 RY13 RY12 –4 CN42 49FO1 LPV1 1 2 3 4 5 6...
Page 230: Section 4 : Electrical Data
Electrical Data 1. Outdoor Unit (2) SPW-CR363GV8, SPW-CR483GV8 SM830063 IV - 4...
Page 231 Electrical Data 1. Outdoor Unit (2) SPW-CR363GV8, SPW-CR483GV8 • Schematic Diagram CR-CR363GV –1 –2 Controller Terminal Plate (6P) –1 RY11 CN41 63PH F1 (3.15A) –2 RY11 RY10 RY12 –3 RY13 RY12 –4 CN42 49FO1 LPV1 LPV2 DISCH RY13 49FO2 LPV3 LPV2 SAVE FMO1...
Page 232: Spw-Cr703Gvh8, Spw-Cr903Gvh8
Electrical Data 1. Outdoor Unit (3) SPW-CR703GVH8, SPW-CR903GVH8 SM830063 IV - 6...
Page 233 Electrical Data 1. Outdoor Unit (3) SPW-CR703GVH8, SPW-CR903GVH8 SM830063 IV - 7...
Page 234: Spw-Cr703Gv8, Spw-Cr903Gv8
Electrical Data 1. Outdoor Unit (4) SPW-CR703GV8, SPW-CR903GV8 SM830063 IV - 8...
Page 235 Electrical Data 1. Outdoor Unit (4) SPW-CR703GV8, SPW-CR903GV8 SM830063 IV - 9...
Page 236: Indoor Unit
Electrical Data 2. Indoor Unit (1) SPW-XR123GH56, SPW-XR183GH56, SPW-XR253GH56, SPW-XR363GH56, SPW-XR483GH56 SM830063 IV - 10...
Page 237 Electrical Data 2. Indoor Unit (1) SPW-XR123GH56, SPW-XR183GH56, SPW-XR253GH56, SPW-XR363GH56, SPW-XR483GH56 • 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...
Page 238: Spw-Sr93Gh56, Spw-Sr123Gh56, Spw-Sr183Gh56, Spw-Sr253Gh56
Electrical Data 2. Indoor Unit (2) SPW-SR93GH56, SPW-SR123GH56, SPW-SR183GH56, SPW-SR253GH56 SM830063 IV - 12...
Page 239 Electrical Data 2. Indoor Unit (2) SPW-SR93GH56, SPW-SR123GH56, SPW-SR183GH56, SPW-SR253GH56 • 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 Thermistor (Indoor Coil E2)
Page 240: Spw-Asr93Gh56, Spw-Asr123Gh56
Electrical Data 2. Indoor Unit (3) SPW-ASR93GH56, SPW-ASR123GH56 SM830063 IV - 14...
Page 241 Electrical Data 2. Indoor Unit (3) SPW-ASR93GH56, SPW-ASR123GH56 • 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 Thermistor (Indoor Coil E2) 49FI Indoor Motor Thermal Protector...
Page 242: Spw-Kr93Gh56, Spw-Kr123Gh56, Spw-Kr183Gh56
Electrical Data 2. Indoor Unit (4) SPW-KR93GH56, SPW-KR123GH56, SPW-KR183GH56 SM830063 IV - 16...
Page 243 Electrical Data 2. Indoor Unit (4) SPW-KR93GH56, SPW-KR123GH56, SPW-KR183GH56 • Schematic Diagram CR-X253GH 5P-1 Controller 3P-R1 F1(5A) 3P-R2 RC12V 3P-R3 5P-3 230V 5P-2 49FI Room Thermistor Indoor Coil Indoor Coil Indoor Coil DC12V 5P-4 5P-5 To Outdoor Unit Symbols Description Symbols Description Indoor Fan Motor...
Page 244: Spw-Tr183Gh56, Spw-Tr253Gh56, Spw-Tr363Gh56, Spw-Tr483Gh56
Electrical Data 2. Indoor Unit (5) SPW-TR183GH56, SPW-TR253GH56, SPW-TR363GH56, SPW-TR483GH56 SM830063 IV - 18...
Page 245 Electrical Data 2. Indoor Unit (5) SPW-TR183GH56, SPW-TR253GH56, SPW-TR363GH56, SPW-TR483GH56 • Schematic Diagram 8P-R1 8P-1(L) F1(5A) 8P-R2 RC12V 8P-R3 230V 8P-2(N) 49FI Room Thermistor Indoor Coil Indoor Coil Indoor Coil DC12V To Outdoor Unit Symbols Description Symbols Description Indoor Fan Motor Thermistor (Indoor Coil E3) Motor Operated Valve Fuse...
Page 246: Spw-Ur93Gh56, Spw-Ur123Gh56, Spw-Ur183Gh56, Spw-Ur253Gh56
Electrical Data 2. Indoor Unit (6)-1 SPW-UR93GH56, SPW-UR123GH56, SPW-UR183GH56, SPW-UR253GH56 SM830063 IV - 20...
Page 247 Electrical Data 2. Indoor Unit (6)-1 SPW-UR93GH56, SPW-UR123GH56, SPW-UR183GH56, SPW-UR253GH56 • 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 Indoor Coil DP.DPH Discharge Air DC12V To Outdoor Unit Symbols Description Symbols Description...
Page 248: Spw-Ur363Gh56, Spw-Ur483Gh56
Electrical Data 2. Indoor Unit (6)-2 SPW-UR363GH56, SPW-UR483GH56 SM830063 IV - 22...
Page 249 Electrical Data 2. Indoor Unit (6)-2 SPW-UR363GH56, SPW-UR483GH56 • Schematic Diagram CR-X253GH Controller 8P-R1 F1(5A) 8P-1(L) 8P-R2 RC12V 8P-R3 230V 49FI1 8P-2(N) 49FI2 3Z 2Z 1Z 4Z 3Z 2Z 1Z Room Thermistor Indoor Coil Indoor Coil Indoor Coil DP.DPH Discharge Air DC12V To Outdoor Unit Symbols...
Page 250: Spw-Dr253Gh56
Electrical Data 2. Indoor Unit (7)-1 SPW-DR253GH56 SM830063 IV - 24...
Page 251 Electrical Data 2. Indoor Unit (7)-1 SPW-DR253GH56 • 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 Indoor Coil Discharge Air DC12V To Outdoor Unit Symbols Description Symbols Description Indoor Fan Motor Thermistor (Indoor Coil E3) 49FI Indoor Motor Thermal Protector...
Page 252: Spw-Dr363Gh56
Electrical Data 2. Indoor Unit (7)-2 SPW-DR363GH56 SM830063 IV - 26...
Page 253 Electrical Data 2. Indoor Unit (7)-2 SPW-DR363GH56 • Schematic Diagram CR-X253GH Controller 8P-R1 F1(5A) 8P-1(L) 8P-R2 RC12V 8P-R3 230V 8P-1(N) 49FI Room Thermistor Indoor Coil Indoor Coil Indoor Coil Discharge Air DC12V To Outdoor Unit Symbols Description Symbols Description Indoor Fan Motor Thermistor (Indoor Coil E3) 49FI Indoor Motor Thermal Protector...
Page 254: Spw-Dr483Gh56
Electrical Data 2. Indoor Unit (7)-3 SPW-DR483GH56 SM830063 IV - 28...
Page 255 Electrical Data 2. Indoor Unit (7)-3 SPW-DR483GH56 • Schematic Diagram CR-X253GH Controller 8P-R1 F0(6.3A) F1(5A) 8P-1(L) 8P-R2 RC12V 8P-R3 230V 8P-2(N) 49FI1 3Z 2Z 1Z LL L Room Thermistor Indoor Coil Indoor Coil Indoor Coil Discharge Air DC12V To Outdoor Unit Symbols Description Symbols...
Page 256: Spw-Fr93Gh56, Spw-Fr123Gh56, Spw-Fr183Gh56, Spw-Fr253Gh56
Electrical Data 2. Indoor Unit (8) SPW-FR93GH56, SPW-FR123GH56, SPW-FR183GH56, SPW-FR253GH56 SM830063 IV - 30...
Page 257 Electrical Data 2. Indoor Unit (8) SPW-FR93GH56, SPW-FR123GH56, SPW-FR183GH56, SPW-FR253GH56 • 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 Indoor Coil DC12V To Outdoor Unit Symbols Description Indoor Fan Motor 49FI Indoor Motor Thermal Protector Running Capacitor...
Page 258: Spw-Fmr93Gh56, Spw-Fmr123Gh56, Spw-Fmr183Gh56, Spw-Fmr253Gh56
Electrical Data 2. Indoor Unit (9) SPW-FMR93GH56, SPW-FMR123GH56, SPW-FMR183GH56, SPW-FMR253GH56 SM830063 IV - 32...
Page 259 Electrical Data 2. Indoor Unit (9) SPW-FMR93GH56, SPW-FMR123GH56, SPW-FMR183GH56, SPW-FMR253GH56 • 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 Indoor Coil DC12V 8P– 8P– To Outdoor Unit Symbols Description Indoor Fan Motor 49FI Indoor Motor Thermal Protector...
Page 260: Spw-Slr93Gh56, Spw-Slr123Gh56, Spw-Slr183Gh56, Spw-Slr253Gh56
Electrical Data 2. Indoor Unit (10) SPW-SLR93GH56, SPW-SLR123GH56, SPW-SLR183GH56, SPW-SLR253GH56 SM830063 IV - 34...
Page 261 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...
Page 262 • 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...

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Spw-cr483gvh8 Spw-cr703gvh8 Spw-cr903gvh8 85401469 Spw-cr363gv8 Spw-cr483gv8 Spw-cr703gv8 ... Show all

Sanyo SPW-CR363GVH8 Service Manual

Section 1

Check of Limit Density Important

Please Read before Starting Important

Line up

Section 1 : ECO MULTI SYSTEM Unit Specifications

Section 2

Section 3

Section 3 : Service Procedures

Troubleshooting

Sensor and Solenoid Layout Diagram

Thermistor Characteristic Curve

Test Run

Pcbs Illustrations

Cautions for New Refrigerant R407C

Compressor Failure

Operation Procedure for Replacing the Compressor

Malfunction Due to Noise

Checking Procedure for PCB (Printed Circuit Board)

12 Check Pins

Double Speed of Time for the Timer

Section 4

Outdoor Unit

Electrical Data

Section 4 : Electrical Data

Indoor Unit

Quick Links

Chapters

Troubleshooting

Need help?

Questions and answers

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Summary of Contents for Sanyo SPW-CR363GVH8