Panasonic CS-S10PKH Service Manual
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Panasonic CS-S10PKH Service Manual

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This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to
service or repair the products dealt with in this service information by anyone else could result in serious injury or death.
In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit.
WARNING
PRECAUTION OF LOW TEMPERATURE
CS-S10PKH
CS-S13PKH
CS-S15PKH
CS-S18PKH
CS-S24PKH
Order No: PAPAMY1211001CE
CU-S10PKH
CU-S13PKH
CU-S15PKH
CU-S18PKH
CU-S24PKH
Destination
Malaysia
Myanmar
S.E.Asia
© Panasonic Corporation 2012.

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Summary of Contents for Panasonic CS-S10PKH

  • Page 1 PRECAUTION OF LOW TEMPERATURE In order to avoid frostbite, be assured of no refrigerant leakage during the installation or repairing of refrigerant circuit. © Panasonic Corporation 2012.

  • Page 2: Table Of Contents

    13.8 Low Frequency Protection Control 1 ..94 13.9 Low Frequency Protection Control 2 ..94 CS-S10PKH CU-S10PKH (Malaysia only).29 13.10 Outdoor Air Temperature Control....95 CS-S10PK CU-S10PK (expect Malaysia) ..30 13.11 Cooling Overload Control ......95 CS-S13PK CU-S13PK .......31 13.12 Freeze Prevention Control 1 .....

  • Page 3: Safety Precautions

    1. Safety Precautions • Read the following “SAFETY PRECAUTIONS” carefully before perform any servicing. • Electrical work must be installed or serviced by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model installed. •...
  • Page 4 WARNING During installation, install the refrigerant piping properly before run the compressor. (Operation of compressor without fixing refrigeration piping and valves at opened condition will cause suck-in of air, abnormal high pressure in refrigeration cycle and result in explosion, injury etc.).

  • Page 5: Specification

    2. Specification Indoor CS-S10PKH (MALAYSIA) CS-S13PKH (MALAYSIA) Model Outdoor CU-S10PKH (MALAYSIA) CU-S13PKH (MALAYSIA) Performance Test Condition Phase, Hz Single, 50 Single, 50 Power Supply Min. Mid. Max. Min. Mid. Max. 0.84 2.80 3.28 0.92 3.66 4.20 Capacity BTU/h 2860 9550...
  • Page 6 Indoor CS-S10PKH (MALAYSIA) CS-S13PKH (MALAYSIA) Model Outdoor CU-S10PKH (MALAYSIA) CU-S13PKH (MALAYSIA) Control Device Capillary Tube Capillary Tube Refrigeration Refrigerant Oil FV50S (250) FV50S (320) Cycle Refrigerant Type g (oz) R410A, 740 (26.1) R410A, 690 (24.4) Height (I/D / O/D) mm (inch)
  • Page 7 Indoor CS-S15PKH (MALAYSIA) Model Outdoor CU-S15PKH (MALAYSIA) Performance Test Condition Phase, Hz Single, 50 Power Supply Min. Mid. Max. 1.07 4.40 5.00 Capacity BTU/h 3650 15000 17100 kJ/h 3850 15840 18000 Running Current – – Input Power 1.18k 1.36k 3.75 3.73 3.68 BTU/hW...
  • Page 8 Indoor CS-S15PKH (MALAYSIA) Model Outdoor CU-S15PKH (MALAYSIA) Control Device Capillary tube Refrigeration Refrigerant Oil FV50S (320) Cycle Refrigerant Type g (oz) R410A, 950 (33.5) Height (I/D / O/D) mm (inch) 290 (11-7/16) 542 (21-11/32) Dimension Width (I/D / O/D) mm (inch) 870 (34-9/32) 780 (30-23/32) Depth (I/D / O/D)
  • Page 9 Indoor CS-S18PKH (MALAYSIA) CS-S24PKH (MALAYSIA) Model Outdoor CU-S18PKH (MALAYSIA) CU-S24PKH (MALAYSIA) Performance Test Condition Phase, Hz Single, 50 Single, 50 Power Supply Min. Mid. Max. Min. Mid. Max. 1.10 5.27 6.00 1.12 6.25 7.10 Capacity BTU/h 3750 18000 20500 3820 21300 24200 kJ/h...
  • Page 10 Indoor CS-S18PKH (MALAYSIA) CS-S24PKH (MALAYSIA) Model Outdoor CU-S18PKH (MALAYSIA) CU-S24PKH (MALAYSIA) Height (I/D / O/D) mm (inch) 290 (11-7/16) 619 (24-3/8) 290 (11-7/16) 695 (27-3/8) Dimension Width (I/D / O/D) mm (inch) 1070 (42-5/32) 824 (32-15/32) 1070 (42-5/32) 875 (34-15/32) Depth (I/D / O/D) mm (inch) 240 (9-15/32)
  • Page 11 Indoor CS-S10PKH (MYANMAR) CS-S13PKH (MYANMAR) Model Outdoor CU-S10PKH (MYANMAR) CU-S13PKH (MYANMAR) Performance Test Condition Phase, Hz Single, 50 Single, 50 Power Supply Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. 0.84 2.85 3.28 0.84 2.85 3.28 0.92...
  • Page 12 Indoor CS-S10PKH (MYANMAR) CS-S13PKH (MYANMAR) Model Outdoor CU-S10PKH (MYANMAR) CU-S13PKH (MYANMAR) Control Device Capillary Tube Capillary Tube Refrigeration Refrigerant Oil FV50S (250) FV50S (320) Cycle Refrigerant Type g (oz) R410A, 740 (26.1) R410A, 690 (24.4) Height (I/D / O/D) mm (inch)
  • Page 13 Indoor CS-S18PKH (MYANMAR) CS-S24PKH (MYANMAR) Model Outdoor CU-S18PKH (MYANMAR) CU-S24PKH (MYANMAR) Performance Test Condition Phase, Hz Single, 50 Single, 50 Power Supply Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. 1.10 5.30 6.00 1.10 5.30 6.00 1.12 6.25 7.10...
  • Page 14 Indoor CS-S18PKH (MYANMAR) CS-S24PKH (MYANMAR) Model Outdoor CU-S18PKH (MYANMAR) CU-S24PKH (MYANMAR) Control Device Capillary Tube Capillary Tube Refrigeration Refrigerant Oil FV50S (450) FV50S (450) Cycle Refrigerant Type g (oz) R410A, 1.09k (38.5) R410A, 1.29k (45.5) Height (I/D / O/D) mm (inch) 290 (11-7/16) 619 (24-3/8) 290 (11-7/16)
  • Page 15 Indoor CS-S10PKH (S.E.ASIA) CS-S13PKH (S.E.ASIA) Model Outdoor CU-S10PKH (S.E.ASIA) CU-S13PKH (S.E.ASIA) Performance Test Condition Phase, Hz Single, 50 Single, 50 Power Supply Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. 0.84 2.85 3.28 0.84 2.85 3.28 0.92...
  • Page 16 Indoor CS-S10PKH (S.E.ASIA) CS-S13PKH (S.E.ASIA) Model Outdoor CU-S10PKH (S.E.ASIA) CU-S13PKH (S.E.ASIA) Control Device Capillary Tube Capillary Tube Refrigeration Refrigerant Oil FV50S (250) FV50S (320) Cycle Refrigerant Type g (oz) R410A, 740 (26.1) R410A, 690 (24.4) Height (I/D / O/D) mm (inch)
  • Page 17 Indoor CS-S15PKH (S.E.ASIA) Model Outdoor CU-S15PKH (S.E.ASIA) Performance Test Condition Phase, Hz Single, 50 Power Supply Min. Mid. Max. Min. Mid. Max. 1.07 4.40 5.00 1.07 4.40 5.00 Capacity BTU/h 3650 15000 17100 3650 15000 17100 kJ/h 3850 15840 18000 3850 15840 18000...
  • Page 18 Indoor CS-S15PKH (S.E.ASIA) Model Outdoor CU-S15PKH (S.E.ASIA) Control Device Capillary tube Refrigeration Refrigerant Oil FV50S (320) Cycle Refrigerant Type g (oz) R410A, 950 (33.5) Height (I/D / O/D) mm (inch) 290 (11-7/16) 542 (21-11/32) Dimension Width (I/D / O/D) mm (inch) 870 (34-9/32) 780 (30-23/32) Depth (I/D / O/D)
  • Page 19 Indoor CS-S18PKH (S.E.ASIA) CS-S24PKH (S.E.ASIA) Model Outdoor CU-S18PKH (S.E.ASIA) CU-S24PKH (S.E.ASIA) Performance Test Condition Phase, Hz Single, 50 Single, 50 Power Supply Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. Min. Mid. Max. 1.10 5.30 6.00 1.10 5.30 6.00 1.12 6.25 7.10...
  • Page 20 Indoor CS-S18PKH (S.E.ASIA) CS-S24PKH (S.E.ASIA) Model Outdoor CU-S18PKH (S.E.ASIA) CU-S24PKH (S.E.ASIA) Control Device Capillary Tube Capillary Tube Refrigeration Refrigerant Oil FV50S (450) FV50S (450) Cycle Refrigerant Type g (oz) R410A, 1.09k (38.5) R410A, 1.29k (45.5) Height (I/D / O/D) mm (inch) 290 (11-7/16) 619 (24-3/8) 290 (11-7/16)

  • Page 21: Location Of Controls And Components

    3. Location of Controls and Components Indoor Unit Aluminium Fin Auto OFF/ON button • Use when remote control is misplaced or a malfunction occurs Air Filters Indicator Front panel (Green) (Green) POWER (Orange) TIMER (Green) AUTO COMFORT (Blue) Human Activity Sensor NANOE-G (Orange) POWERFUL...

  • Page 22: Dimensions

    4. Dimensions Indoor Unit 4.1.1 CS-S10PK CS-S13PK CS-S15PK...
  • Page 23 4.1.2 CS-S18PK CS-S24PK...

  • Page 24: Outdoor Unit

    Outdoor Unit 4.2.1 CU-S10PK 4.2.2 CU-S13PK CU-S15PK...
  • Page 25 4.2.3 CU-S18PK...
  • Page 26 4.2.4 CU-S24PK...

  • Page 27: Refrigeration Cycle Diagram

    5. Refrigeration Cycle Diagram CS-S10PK CU-S10PK CS-S13PK CU-S13PK CS-S15PK CU-S15PK INDOOR OUTDOOR LIQUID SIDE CAPILLA RY TUBE STRAINER PIPE TEMP. 2-WAY SENSOR VALVE PIPE TEMP. SENSOR INTAKE INTAKE TEMP. TEMP. SENSOR SENSOR HEAT EXCHANGER HEAT EXCHANGER (EVAPORATOR) (CONDENSER) CU-S15PK only MUFFLER SIDE 3-WAY...

  • Page 28: Cs-S18Pk Cu-S18Pk Cs-S24Pk Cu-S24Pk

    CS-S18PK CU-S18PK CS-S24PK CU-S24PK INDOOR OUTDOOR LIQUID SIDE CAPILLA RY TUBE STRAINER PIPE TEMP. 2-WAY SENSOR VALVE PIPE TEMP. SENSOR INTAKE INTAKE TEMP. TEMP. SENSOR SENSOR HEAT EXCHANGER HEAT EXCHANGER (EVAPORATOR) (CONDENSER) SIDE 3-WAY VALVE COMPRESSOR TEMP. SENSOR COMPRESSOR COOLING...

  • Page 29: Block Diagram

    6. Block Diagram CS-S10PKH CU-S10PKH (Malaysia only)
  • Page 30 CS-S10PK CU-S10PK (except Malaysia)

  • Page 31: Cs-S13Pk Cu-S13Pk

    CS-S13PK CU-S13PK...

  • Page 32: Cs-S15Pk Cu-S15Pk

    CS-S15PK CU-S15PK...

  • Page 33: Cs-S18Pk Cu-S18Pk

    CS-S18PK CU-S18PK...

  • Page 34: Cs-S24Pk Cu-S24Pk

    CS-S24PK CU-S24PK...

  • Page 35: Wiring Connection Diagram

    7. Wiring Connection Diagram Indoor Unit 7.1.1 CS-S10PKH (Malaysia only) CS-S15PK CS-S18PK CS-S24PK...
  • Page 36 7.1.2 CS-S10PK (except Malaysia) CS-S13PK Resistance of Indoor Fan Motor Windings Resistance of Indoor Fan Motor Windings CS-S10PKH / CS-S13PKH MODEL CS-S13PKH (Malaysia only) MODEL (except Malaysia) CONNECTION CWA921441 CONNECTION CWA921442 BLUE-YELLOW 366Ω BLUE-YELLOW 407.7Ω BLUE-RED 338Ω BLUE-RED 370.6Ω Note: Resistance at 20°C of ambient temperature.
  • Page 37 Outdoor Unit 7.2.1 CU-S10PK YELLOW (YLW) BLUE (BLU) RED (RED) TRADE MARK COMP. TERMINAL Resistance of Outdoor Fan Motor Windings Resistance of Compressor Windings MODEL CU-S10PK MODEL CU-S10PK CONNECTION CWA951702 CONNECTION 5SS072XGA21 BLUE-YELLOW 309.5Ω 3.034Ω BLUE-RED 225Ω 3.021Ω Note: Resistance at 20°C of ambient temperature. 3.009Ω...
  • Page 38 7.2.2 CU-S13PK TO INDOOR UNIT YELLOW (YLW) TERMINAL (BLACK) (WHITE) (RED) BOARD REACTOR BLUE (BLU) RED (RED) TRADE MARK COMP. TERMINAL RAT2 RAT1 FUSE104 (GRY) (GRY) (15A 250V) DATA OUTDOOR AIR TEMP. (RED) SENSOR (THERMISTOR) CN-TH NOISE FILTER (WHT) COMMUNICATION CIRCUIT AC-BLK CIRCUIT...
  • Page 39 7.2.3 CU-S15PK TO INDOOR UNIT YELLOW (YLW) TERMINAL (BLACK) (WHITE) (RED) BOARD REACTOR BLUE (BLU) RED (RED) TRADE MARK COMP. TERMINAL RAT2 RAT1 FUSE104 (GRY) (GRY) (15A 250V) DATA OUTDOOR AIR TEMP. (RED) SENSOR (THERMISTOR) CN-TH NOISE FILTER (WHT) COMMUNICATION CIRCUIT AC-BLK CIRCUIT...
  • Page 40 7.2.4 CU-S18PK YELLOW TO INDOOR UNIT (YEL) OR (C) TERMINAL (BLACK) (WHITE) (RED) BOARD BLUE REACTOR (BLU) OR (R) (RED) OR (S) TRADE MARK COMP. TERMINAL RAT2 RAT1 (GRY) (GRY) DATA (RED) OUTDOOR AIR TEMP. SENSOR (THERMISTOR) NOISE FILTER CN-TH1 (WHT) CIRCUIT COMMUNICATION...
  • Page 41 7.2.5 CU-S24PK TO INDOOR UNIT YELLOW (YLW) TERMINAL (BLACK) (WHITE) (RED) BOARD REACTOR BLUE (BLU) RED (RED) TRADE MARK COMP. TERMINAL L2-1 L2-0 COM3 (RED) OUTDOOR AIR TEMP. SENSOR (THERMISTOR) SENSOR NOISE FILTER CN-TH1 COMPLETE CIRCUIT COMMUNICATION (WHT) AC-BLK CIRCUIT (BLK) PIPING TEMP.

  • Page 42: Electronic Circuit Diagram

    8. Electronic Circuit Diagram Indoor Unit 8.1.1 CS-S10PKH (Malaysia only) CS-S15PK CS-S18PK CS-S24PK...
  • Page 43 8.1.2 CS-S10PK (except Malaysia) CS-S13PK...
  • Page 44 Outdoor Unit 8.2.1 CU-S10PK Sensor (Thermistor) Compressor Temp. Sensor Characteristics (Thermistor) Characteristics Outdoor Air Sensor Outdoor Heat Exchanger Sensor Temperature ( Temperature (...
  • Page 45 8.2.2 CU-S13PK CU-S15PK TO INDOOR UNIT REACTOR TERMINAL (BLACK) (WHITE) (RED) BOARD RAT2 RAT1 FUSE104 (15A 250V) 15.8k 15.0k DATA (RED) OUTDOOR TEMP. 1µ 1µ SENSOR (15kΩ 3950) NOISE FILTER CIRCUIT AC-BLK (BLK) CN-TH PIPE TEMP. COMMUNICATION WHITE SENSOR1 (4.96kΩ 3800 CIRCUIT FUSE101 (20A 250V)
  • Page 46 8.2.3 CU-S18PK TO INDOOR UNIT REACTOR TERMINAL (BLACK) (WHITE) (RED) BOARD RAT2 RAT1 (GRY) (GRY) 15.8k 15.0k 220µ DATA 1µ 1µ (RED) OUTDOOR TEMP. SENSOR (15kΩ 3950) NOISE FILTER CIRCUIT AC-BLK CN-TH1 PIPE TEMP. (BLK) COMMUNICATION SENSOR1 (4.96kΩ 3800 CIRCUIT FUSE 103 (20A 250V) FUSE 104...
  • Page 47 8.2.4 CU-S24PK TO INDOOR UNIT REACTOR TERMINAL (BLACK) (WHITE) (RED) BOARD L2-1 L2-0 R101 R100 COM3 15.8k 15.0k (RED) OUTDOOR AIR TEMP. SENSOR (THERMISTOR) 1µ 1µ (15kΩ 3950) 6.3V 6.3V NOISE FILTER CIRCUIT AC-BLK (BLK) CN-TH1 PIPE TEMP. SENSOR (THERMISTOR) FUSE3 (4.96kΩ...

  • Page 48: Printed Circuit Board

    9. Printed Circuit Board Indoor Unit 9.1.1 Main Printed Circuit Board 9.1.1.1 CS-S10PKH (Malaysia only) CS-S15PK CS-S18PK CS-S24PK AC304 AC303 G301 RY-PWR SW01 CN-FM CN-RMT CN-STM2 CN-STM1 CN-DISP CN-MSENS CN-TH CN-CLN JP1 (Random Auto Restart enable/disable)
  • Page 49 9.1.1.2 CS-S10PK (except Malaysia) CS-S13PK AC304 G301 AC303 RY-PWR CN-PCFM SW01 CN-FB CN-RMT CN-STM2 CN-STM1 CN-DISP CN-MSENS CN-TH CN-CLN JP1 (Random Auto Restart enable/disable)
  • Page 50 9.1.2 Indicator Printed Circuit Board CN-DISP 9.1.3 High Voltage Power Supply Printed Circuit Board 9.1.4 Comparator Printed Circuit Board CN-SENS1 CN-SENS2 CN-MSENS...
  • Page 51 9.1.5 Human Activity Sensor Printed Circuit Board...
  • Page 52 Outdoor Unit 9.2.1 Main Printed Circuit Board 9.2.1.1 CU-S10PK...
  • Page 53 9.2.1.2 CU-S13PK CU-S15PK...
  • Page 54 9.2.1.3 CU-S18PK...
  • Page 55 9.2.1.4 CU-S24PK...
  • Page 56 9.2.2 Noise Filter Printed Circuit Board 9.2.2.1 CU-S10PK...

  • Page 57: Installation Instruction

    10.1.3 Indoor/Outdoor Unit Installation 10. Installation Instruction Diagram (Except Myanmar) 10.1 Select The Best Location 10.1.1 Indoor Unit • Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. • There should not be any heat source or steam near the unit.

  • Page 58: Indoor Unit

    10.2 Indoor Unit 10.2.1 How to Fix Installation Plate The mounting wall shall be strong and solid enough to prevent if from the vibration. Dimension Model ○ ○ ○ ○ ○ ○ S10***, S13***, 490 mm 82 mm 439 mm 432 mm 93 mm 145 mm...
  • Page 59 10.2.3 Indoor Unit Installation 10.2.3.1 For the right rear piping 10.2.3.2 For the right and right bottom piping 10.2.3.3 For the embedded piping (This can be used for left rear piping and bottom piping also.)
  • Page 60 10.2.4 Connect the Cable to the Indoor Unit The power supply cord, indoor and outdoor unit connection cable can be connected without removing the front grille. Install the indoor unit on the installing holder that mounted on the wall. Open the front panel and grille door by loosening the screw. Cable connection to the power supply through Isolating Devices (Disconnecting means).
  • Page 61 Remove the tapes and connect the power supply cord and connection cable between indoor unit and outdoor unit according to the diagram below. Secure the power supply cord and connection cable onto the control board with the holder. Close grille door by tighten with screw and close the front panel. Note: •...
  • Page 63 10.3 Outdoor Unit 10.3.1 Install the Outdoor Unit • After selecting the best location, start installation to Indoor/Outdoor Unit Installation Diagram. Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm). When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand firmly with bolt or nails.
  • Page 64 AIR PURGING METHOD IS PROHIBITED FOR R410A SYSTEM 10.3.3 Evacuation of the Equipment Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3-way valve. Be sure to connect the end of the charging hose with the push pin to the service port. Connect the center hose of the charging set to a vacuum pump.
  • Page 65 10.3.4 Connect the cable to the Outdoor Unit Remove the control board cover from the unit by loosening the screw. Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 × 1.5 mm (1.0 ~ 1.75HP) or 4 × 2.5 mm (2.0 ~ 2.5HP) flexible cord, type designation 60245 IEC 57 or heavier cord.
  • Page 66 11. Installation Instruction 11.1.3 Indoor/Outdoor Unit Installation Diagram (For Myanmar only) 11.1 Select The Best Location 11.1.1 Indoor Unit • Do not install the unit in excessive oil fume area such as kitchen, workshop and etc. • There should not be any heat source or steam near the unit.
  • Page 67 11.2 Indoor Unit 11.2.1 How to Fix Installation Plate The mounting wall shall be strong and solid enough to prevent if from the vibration. Dimension Model ○ ○ ○ ○ ○ ○ S10***, S13*** 490 mm 82 mm 439 mm 432 mm 93 mm 145 mm...
  • Page 68 11.2.3 Indoor Unit Installation 11.2.3.1 For the right rear piping 11.2.3.2 For the right and right bottom piping 11.2.3.3 For the embedded piping (This can be used for left rear piping and bottom piping also.)
  • Page 69 11.2.4 Connect the Cable to the Indoor Unit The power supply cord, indoor and outdoor unit connection cable can be connected without removing the front grille. Install the indoor unit on the installing holder that mounted on the wall. Open the front panel and grille door by loosening the screw. Cable connection to the power supply through Isolating Devices (Disconnecting means).
  • Page 70 10 Remove the tapes and connect the power supply cord and connection cable between indoor unit and outdoor unit according to the diagram below. 11 Secure the power supply cord and connection cable onto the control board with the holder. 12 Close grille door by tighten with screw and close the front panel.
  • Page 72 11.3 Outdoor Unit 11.3.1 Install the Outdoor Unit • After selecting the best location, start installation to Indoor/Outdoor Unit Installation Diagram. Fix the unit on concrete or rigid frame firmly and horizontally by bolt nut (ø10 mm). When installing at roof, please consider strong wind and earthquake. Please fasten the installation stand firmly with bolt or nails.
  • Page 73 AIR PURGING METHOD IS PROHIBITED FOR R410A SYSTEM 11.3.3 Evacuation of the Equipment Connect a charging hose with a push pin to the Low side of a charging set and the service port of the 3-way valve. Be sure to connect the end of the charging hose with the push pin to the service port. 10 Connect the center hose of the charging set to a vacuum pump.
  • Page 74 11.3.4 Connect the cable to the Outdoor Unit Remove the control board cover from the unit by loosening the screw. Connection cable between indoor unit and outdoor unit shall be approved polychloroprene sheathed 4 × 1.5 mm (1.0 ~ 1.5HP) or 4 × 2.5 mm (2.0 ~ 2.5HP) flexible cord, type designation 60245 IEC 57 or heavier cord.

  • Page 75: Operation Control

    12. Operation Control 12.1 Basic Function Inverter control, which equipped with a microcomputer in determining the most suitable operation mode as time passes, automatically adjusts output power for maximum comfort always. In order to achieve the suitable operation mode, the microcomputer maintains the set temperature by measuring the temperature of the environment and performing temperature shifting.

  • Page 76: Indoor Fan Motor Operation

    12.2 Indoor Fan Motor Operation 12.2.1 Basic Rotation Speed • Manual Fan Speed Fan motor’s number of rotation is determined according to remote control setting. Remote control ○ ○ ○ ○ ○ • Auto Fan Speed According to room temperature and setting temperature, indoor fan speed is determined automatically. The indoor fan will operate according to pattern below.

  • Page 77: Airflow Direction

    12.5 Airflow Direction • There are two types of airflow, vertical airflow (directed by horizontal vane) and horizontal airflow (directed by vertical vanes). • Control of airflow direction can be automatic (angles of direction is determined by operation mode, heat exchanger temperature and intake air temperature) and manual (angles of direction can be adjusted using remote control).

  • Page 78: Quiet Operation (Cooling Mode/Cooling Area Of Dry Mode)

    CS-S10, 13, 15PK Pattern Airflow Direction Patterns at Remote Control Vane Angle (°) 77.5 102.5 CS-S18, 24PK Pattern Airflow Direction Patterns at Remote Control Vane Angle (°) 12.6 Quiet Operation (Cooling Mode/Cooling Area of Dry Mode) • Purpose To provide quiet cooling operation compare to normal operation. •...

  • Page 79: Timer Control

    12.8 Timer Control • There are 2 sets of ON and OFF timer is available to turn the unit ON or OFF at different preset time. • If more than one timer had been set, the upcoming timer will be display and will activated in sequence. 12.8.1 ON Timer Control ON Timer 1 and ON Timer 2 can be set using remote control, where the unit with timer set will start operation earlier...

  • Page 80: Nanoe-G Operation

    12.11 nanoe-G Operation • This operation provides clean air by producing great amount of negative ions and distribute through the discharge airflow to capture or deactivate molds, bacteria or viruses. • nanoe-G operation start condition During unit running at any operation mode, if nanoe-G operation is activated, combination operation (operation mode + nanoe-G operation) starts.
  • Page 81 • nanoe-G check mode To enable nanoe-G check mode, during nanoe-G operation ON: Remote control normal mode Press continously for 15s Transmit ECO demo code and after 2 seconds return to normal mode. Transmit check code and after 2 seconds return to normal mode.

  • Page 82: In-Filter Deactivation Operation

    nanoe-G breakdown error Judgment method • Hi-feedback voltage (at microcontroller) supplied to the nanoe-G system when nanoe-G operation is OFF; nanoe-G breakdown error show immediately. • It is due to indoor PCB or nanoe-G high voltage power supply damage. • Operations except nanoe-G continue.

  • Page 83: Mild Dry Cooling Operation

    12.13 Mild Dry Cooling Operation • This operation helps to prevent decreases in room humidity while maintaining the setting temperature. • During unit running at Cooling operation mode, if “Mild Dry Cooling” button is pressed, Mild Dry Cooling operation starts and Mild Dry Cooling indicators turns ON at remote control display. •...
  • Page 84 12.14.1 Human Activity Sensor • Area of human availability, activity level and absent is judged based on pulses by using 2 infrared sensors. The internal setting temperature shift, fan speed and horizontal airflow direction are adjusted in order to provide comfort environment while maintain the energy saving level.
  • Page 85 12.14.1.1 Signal Detection 120º • Human Activity sensor will turns on according to infrared sensors signal detection. Signal detection Human Activity Indicator Possible detected human position area Sensor 1 Sensor 2 Left Center Right ■ ■ □ □ ■ ■ ■...
  • Page 86 12.14.1.7 Setting Position Judgment • According to installation position when there is only one activity area detected, the horizontal airflow direction louver position is fixed according to chart below: Horizontal airflow direction louver position Target area Left installation Center installation Right installation •...
  • Page 87 12.14.1.9 Rhythmic Temperature Wave Operation • To further maximize the energy saving during ECONAVI or AUTO COMFORT operates at low activity level. • Start condition The unit is operates in Cool or Dry mode under ECONAVI or AUTO COMFORT operation, and Human activity sensor detects low activity level continuously for 60 minutes, and ON Timer is not activated.
  • Page 88 12.14.1.10 ECONAVI and AUTO COMFORT Demo Mode • To enable ECO DEMO mode: Remote control normal mode Press continously for 15s Transmit ECO demo code and after 2 seconds return to normal mode. Transmit check code and after 2 seconds return to normal mode.
  • Page 89 12.14.1.11 Human Activity Sensor Abnormality • Abnormality detection: Connector disconnection / Wire cut abnormality o Sensor judge Hi level continuously for 25 seconds Circuit abnormality o 70 seconds after power ON, if human activity sensor judge Lo level continuously for 25 seconds •...
  • Page 90 12.14.2 Sunlight Sensor • During ECONAVI operation, the sunlight sensor detects sunlight intensity coming through windows and differentiates between sunny and cloudy or night to further optimize energy saving by adjusting the temperature. • Sunlight judgment is as following Sunlight intensity reset Judge sunlight intensity Judge ambient condition Temperature shift...
  • Page 91 12.14.2.2 Judge Sunlight Intensity • Based on sunlight sensor output voltage, the sunlight intensity value will be computed and logged to sunlight intensity database. • The sunlight sensor sensitivity could be adjusted: Remote control normal mode Press & release within 10s Sensitivity Level 1: Less sensitive to sunlight intensity Default: (Battery insert) Sensitivity Level 3: Default sensitive level...
  • Page 92 12.14.2.5 Sunlight Sensor Check Mode • To enable sunlight sensor check mode, during unit is OFF (power standby): Remote control normal mode Press continously for 15s Transmit ECO demo code and after 2 seconds return to normal mode. Transmit check code and after 2 seconds return to normal mode.

  • Page 93: Protection Control

    13. Protection Control 13.1 Restart Control (Time Delay Safety Control) • The compressor will not turn on within 3 minutes from the moment operation stops, although the unit is turned on again by pressing OFF/ON button at remote control within this period. •...

  • Page 94: Low Pressure Prevention Control (Gas Leakage Detection)

    13.5 Compressor Overheating Prevention Control (For S18, S24PK only) • Instructed frequency for compressor operation will be regulated by compressor discharge temperature. The changes of frequency are as below. • If compressor discharge temperature exceeds 112°C, compressor will be stopped, occurs 4 times per 20 minutes, timer LED will be blinking.

  • Page 95: Outdoor Air Temperature Control

    13.10 Outdoor Air Temperature Control • The compressor operating frequency is regulated in accordance to the outdoor air temperature as shown in the diagram below. • This control will begin 1 minute after the compressor starts. • Compressor frequency will adjust based on outdoor air temperature. Free 38°C 37°C...

  • Page 96: Odor Cut Control

    13.15 Odor Cut Control • To reduce the odor released from the unit. Start Condition AUTO FAN Speed is selected during COOL or DRY operation. During freeze prevention control and timer preliminary operation, this control is not applicable. Control content Depends on compressor conditions: 1.

  • Page 97: Servicing Mode

    14. Servicing Mode 14.1 Auto Off/On Button Auto OFF/ON Auto OFF/ON Button Pressed Button Pressed 5 sec Auto Operation Test Run Operation Stop (Forced Cooling Operation) Beep AUTO OPERATION MODE The Auto Operation will be activated immediately once the Auto OFF/ON button is pressed. This operation can be used to operate air conditioner with limited function if remote control is misplaced or malfunction.

  • Page 98: Remote Control Button

    14.2 Remote Control Button 14.2.1 SET Button • To check remote control transmission code and store the transmission code to EEPROM Press “Set” button continuously for 10 seconds by using pointer Press “Timer Set” button unit a “beep” sound is heard as confirmation of transmission code change. Confirm setting by pressing “Timer Set”...

  • Page 99: Troubleshooting Guide

    15. Troubleshooting Guide 15.1 Refrigeration Cycle System In order to diagnose malfunctions, ensure the air conditioner is free Normal Pressure and Outlet Air Temperature (Standard) from electrical problems before inspecting the refrigeration cycle. Gas Pressure Outlet air Temperature Such problems include insufficient insulation, problem with the (kg/cm (°C) power source, malfunction of a compressor and a fan.
  • Page 100 15.1.1 Relationship between the condition of the air conditioner and pressure and electric current Cooling Mode Condition of the air conditioner Low Pressure High Pressure Electric current during operation Insufficient refrigerant (gas leakage) Clogged capillary tube or strainer Short circuit in the indoor unit Heat radiation deficiency of the outdoor unit Inefficient compression...

  • Page 101: Breakdown Self Diagnosis Function

    15.2 Breakdown Self Diagnosis Function 15.2.1 Self Diagnosis Function (Three Digits Alphanumeric Code) • Once error occurred during operation, the unit will stop its operation, and Timer LED blinks. • Although Timer LED goes off when power supply is turned off, if the unit is operated under a breakdown condition, the LED will ON again.

  • Page 102: Error Code Table

    15.3 Error Code Table Diagnosis Emergency Abnormality / Protection control Abnormality Judgment Primary location to verify display Operation No abnormality detected Normal operation • Internal / external cable connection Indoor / Outdoor abnormal > 1 min after starting Indoor fan operation communication operation only...

  • Page 103: Troubleshooting Flowchart

    15.4 Troubleshooting Flowchart 15.4.1 H11 (Indoor/Outdoor Abnormal Communication) Malfunction Decision Conditions • During startup and operation of cooling, the data received from outdoor unit in indoor unit signal transmission is checked whether it is normal. Malfunction Caused • Faulty indoor unit PCB. •...
  • Page 104 15.4.2 H12 (Indoor/Outdoor Capacity Rank Mismatched) Malfunction Decision Conditions • During startup, error code appears when different types of indoor and outdoor units are interconnected. Malfunction Caused • Wrong models interconnected. • Wrong indoor unit or outdoor unit PCBs mounted. •...
  • Page 105 15.4.3 H14 (Indoor Intake Air Temperature Sensor Abnormality) Malfunction Decision Conditions • During startup and operation of cooling, the temperatures detected by the indoor intake air temperature sensor are used to determine sensor errors. Malfunction Caused • Faulty connector connection. •...
  • Page 106 15.4.4 H15 (Compressor Temperature Sensor Abnormality) Malfunction Decision Conditions • During startup and operation of cooling, the temperatures detected by the outdoor compressor temperature sensor are used to determine sensor errors. Malfunction Caused • Faulty connector connection. • Faulty sensor. •...
  • Page 107 15.4.5 H16 (Outdoor Current Transformer Open Circuit) Malfunction Decision Conditions • A current transformer (CT) is detected by checking the compressor running frequency (≥ rated frequency) and CT detected input current (less than 1.14A) for continuously 20 seconds. Malfunction Caused •...
  • Page 108 15.4.6 H19 (Indoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions • The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor (feedback of rotation > 2550rpm or < 50rpm) Malfunction Caused •...
  • Page 109 15.4.7 H23 (Indoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions • During startup and operation of cooling, the temperatures detected by the indoor heat exchanger temperature sensor are used to determine sensor errors. Malfunction Caused • Faulty connector connection. • Faulty sensor.
  • Page 110 15.4.8 H25 (nanoe-G Air Purifying System Abnormal) Malfunction Decision Conditions • During standby of cooling operation, nanoe-G breakdown occurs and air conditioner stops operation. Malfunction Caused • Faulty indoor main PCB. • Faulty indoor nanoe-G power module. Troubleshooting...
  • Page 111 15.4.9 H27 (Outdoor Air Temperature Sensor Abnormality) Malfunction Decision Conditions • During startup and operation of cooling, the temperatures detected by the outdoor air temperature sensor are used to determine sensor errors. Malfunction Caused • Faulty connector connection. • Faulty sensor. •...
  • Page 112 15.4.10 H28 (Outdoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions • During startup and operation of cooling, the temperatures detected by the outdoor pipe temperature sensor are used to determine sensor errors. Malfunction Caused • Faulty connector connection. • Faulty sensor. •...
  • Page 113 15.4.11 H30 (Compressor Discharge Temperature Sensor Abnormality) Malfunction Decision Conditions • During startup and operation of cooling, the temperatures detected by the outdoor discharge pipe temperature sensor are used to determine sensor errors. Malfunction Caused • Faulty connector connection. • Faulty sensor.
  • Page 114 15.4.12 H33 (Unspecified Voltage between Indoor and Outdoor) Malfunction Decision Conditions • The supply power is detected for its requirement by the indoor/outdoor transmission. Malfunction Caused • Wrong models interconnected. • Wrong indoor unit and outdoor unit PCBs used. • Indoor unit or outdoor unit PCB defective.
  • Page 115 15.4.13 H59 (Human Activity Sensor Abnormality) Malfunction Decision Conditions • Feedback signal of human activity sensor. Malfunction Caused • Feedback signal is fixed at 0VDc or 5VDc continuously for 25 seconds during ECONAVI or AUTO COMFORT operation. • Feedback signal is detected during ECONAVI or AUTO COMFORT off. Troubleshooting...
  • Page 116 15.4.14 H70 (Light Sensor Abnormality) Malfunction Decision Conditions • Feedback signal of light sensor. Malfunction Caused • Feedback value is 0VDC continuously. Troubleshooting...
  • Page 117 15.4.15 H97 (Outdoor Fan Motor – DC Motor Mechanism Locked) Malfunction Decision Conditions • The rotation speed detected by the Hall IC during fan motor operation is used to determine abnormal fan motor. Malfunction Caused • Operation stops due to short circuit inside the fan motor winding. •...
  • Page 118 15.4.16 H98 (Indoor High Pressure Protection) Error Code will not display (no Timer LED blinking) but store in EEPROM Malfunction Decision Conditions • The temperature detected by the indoor pipe temperature sensor is abnormal. Malfunction Caused • Clogged air filter of the indoor unit •...
  • Page 119 15.4.17 H99 (Indoor Freeze Prevention Protection: Cooling or Soft Dry) Malfunction Decision Conditions • Freeze prevention control takes place (when indoor pipe temperature is lower than 2°C) Malfunction Caused • Clogged air filter of the indoor unit • Dust accumulation on the indoor unit heat exchanger •...
  • Page 120 15.4.18 F11 (Indoor Pipe Temperature Sensor Abnormality) Malfunction Decision Conditions • When cooling operation, when indoor pipe temperature or indoor heat exchanger temperature sensor is above 45°C. Malfunction Caused • Faulty connector connection. • Faulty indoor pipe temperature sensor. • Faulty indoor main PCB.
  • Page 121 15.4.19 F90 (Power Factor Correction Protection) Malfunction Decision Conditions • During startup and operation of cooling, when Power Factor Correction (PFC) protection circuitry at the outdoor unit main PCB senses abnormal high DC voltage level. Malfunction Caused • DC voltage peak due to power supply surge. •...
  • Page 122 15.4.20 F91 (Refrigeration Cycle Abnormality) Malfunction Decision Conditions • During cooling, compressor frequency = Fcmax. • During cooling and heating operation, running current: 0.65A < I < 1.65A. • During cooling, indoor intake - indoor pipe < 4°C. Malfunction Caused •...
  • Page 123 15.4.21 F93 (Compressor Rotation Failure) Malfunction Decision Conditions A compressor rotation failure is detected by checking the compressor running condition through the position detection circuit. Malfunction Caused • Compressor terminal disconnect • Outdoor PCB malfunction Troubleshooting...
  • Page 124 15.4.22 F95 (Cooling High Pressure Abnormality) Malfunction Decision Conditions During operation of cooling, when outdoor unit heat exchanger high temperature data (61°C) is detected by the outdoor pipe temperature sensor. Malfunction Caused • Outdoor pipe temperature rise due to short circuit of hot discharge air flow. •...
  • Page 125 15.4.23 F96 (IPM Overheating) Malfunction Decision Conditions During operating of cooling, when IPM temperature data (100°C) is detected by the IPM temperature sensor. Malfunction Caused • IPM overheats due to short circuit of hot discharge air flow. • IPM overheats due to defective of outdoor fan motor. •...
  • Page 126 15.4.24 F97 (Compressor Overheating) Malfunction Decision Conditions During operation of cooling, when compressor tank temperature data (112°C) is detected by the compressor tank temperature sensor. Malfunction Caused • Refrigerant shortage (refrigerant leakage). • 2/3 way valve closed. • Detection error due to faulty compressor tank temperature sensor. Troubleshooting...
  • Page 127 15.4.25 F98 (Input Over Current Detection) Malfunction Decision Conditions During cooling operation, when an input over-current is detected by checking the input current value being detected by current transformer (CT) with the compressor running. Malfunction Caused • Over-current due to compressor failure. •...
  • Page 128 15.4.26 F99 (DC Peak Detection) Malfunction Decision Conditions During startup and operation of cooling, when inverter DC peak data is received by the outdoor internal DC peak sensing circuitry. Malfunction Caused • DC current peak due to compressor failure. • DC current peak due to defective power transistor (IPM).

  • Page 129: Disassembly And Assembly Instructions

    16. Disassembly and Assembly Instructions WARNING High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks. 16.1 CS-S10PK CS-S13PK CS-S15PK 16.1.1 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal...
  • Page 130 9. Pull out the main 10. Detach 6 connectors as labeled from electronic controller the electronic controller. Then pull out controller halfway. main controller gently AC303 (WHT) RY-PWR Remove screw to remove terminal board complete. CN-FM AC304 (RED) Detach the HV+ (White) & HV- (Black) terminal wires, CN1 and GND then CN-STM2...
  • Page 131 16.1.1.4 To remove control board 15. Remove 4 screws holding the control board then pull out the control board. Figure 6 16.1.1.5 To remove cross flow fan and indoor fan motor 16. Remove the screw that holding the cross flow fan and fan motor axis.
  • Page 132 19. Push the holdfast to the left and lift up the evapo rator. Evaporator 21. Fan motor can be removed after the Cross flow fan removal of cross flow fan. Reminder: To reinstall the fan motor, adjust 20. Remove the cross flow fan from the unit by the fan motor connector to 45°...

  • Page 133: Cs-S18Pk Cs-S24Pk

    WARNING High Voltage is generated in the electrical parts area by the capacitor. Ensure that the capacitor has discharged sufficiently before proceeding with repair work. Failure to heed this caution may result in electric shocks. 16.2 CS-S18PK CS-S24PK 16.2.1 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures 16.2.1.1 To remove front grille...
  • Page 134 16.2.1.3 To remove power electronic controller 2 Hooks (left hand side) Remove the control board cover by releasing the 2 hooks. Figure 13 9. Pull out the main 10. Detach 6 connectors as labeled from electronic controller the electronic controller. Then pull out controller halfway.
  • Page 135 16.2.1.4 To remove discharge grille 13. Pull out to remove the drain hose from the discharge grille 14. Then pull the discharge grille downward gently to dismantle it Figure 16 16.2.1.5 To remove control board 15. Remove 4 screws holding the control board then pull out the control board.
  • Page 136 18. Remove the bearing by pulling it out gently 17. Remove the screw from the evaporator. Figure 19 19. Push the holdfast to the left and lift up the evapo rator. Evaporator 20. Remove the cross flow fan from 21. Fan motor can be removed after the the unit by pulling it to the left and removal of cross flow fan.

  • Page 137: Technical Data

    17. Technical Data 17.1 Operation Characteristics 17.1.1 CS-S10PKH CU-S10PKH (Malaysia Only) • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: 7.5m Compressor Frequency = Fc...
  • Page 138 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 139 17.1.2 CS-S13PKH CU-S13PKH (Malaysia Only) • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: 7.5m Compressor Frequency = Fc...
  • Page 140 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 141 17.1.3 CS-S15PKH CU-S15PKH (Malaysia Only) • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: 7.5m Compressor Frequency = Fc...
  • Page 142 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 143 17.1.4 CS-S18PKH CU-S18PKH (Malaysia Only) • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: Compressor Frequency = Fc...
  • Page 144 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 145 17.1.5 CS-S24PKH CU-S24PKH (Malaysia Only) • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: Compressor Frequency = Fc...
  • Page 146 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 147 17.1.6 CS-S10PK CU-S10PK • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: 7.5m Compressor Frequency = Fc...
  • Page 148 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 149 17.1.7 CS-S13PK CU-S13PK • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: 7.5m Compressor Frequency = Fc...
  • Page 150 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 151 17.1.8 CS-S15PK CU-S15PK • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: 7.5m Compressor Frequency = Fc...
  • Page 152 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 153 17.1.9 CS-S18PK CU-S18PK • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: Compressor Frequency = Fc...
  • Page 154 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...
  • Page 155 17.1.10 CS-S24PK CU-S24PK • Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: Compressor Frequency = Fc...
  • Page 156 • Piping Length Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Outdoor temperature: 35°C (DBT), 24°C (WBT) Compressor Frequency = Fc...

  • Page 157: Exploded View And Replacement Parts List

    18. Exploded View and Replacement Parts List 18.1 Indoor Unit 18.1.1 CS-S10PKH CS-S13PKH CS-S15PKH Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 158 CS-S10PKH CS-S13PKH CS-S15PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only CHASSIS COMPLETE CWD50C1653 ← ← FAN MOTOR ARW7628AC CWA921441 ARW7628AC CROSS-FLOW FAN COMPLETE CWH02C1149 ← ← BEARING ASSY CWH64K007 ← ← SCREW - CROSS-FLOW FAN CWH551146 ←...
  • Page 159 CS-S10PKH CS-S13PKH CS-S15PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only INSTALLATION INSTRUCTION CWF615579 ← ← CWG861497 ← ← SHOCK ABSORBER (L) CWG713386 ← ← SHOCK ABSORBER (R) CWG713387 ← ← C.C.CASE CWG568782 CWG568783 CWG568784 (Note) •...
  • Page 160 CS-S10PKH CS-S13PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only CHASSIS COMPLETE CWD50C1653 ← FAN MOTOR CWA921442 ← CROSS-FLOW FAN COMPLETE CWH02C1149 ← BEARING ASSY CWH64K007 ← SCREW - CROSS-FLOW FAN CWH551146 ← GENERATOR COMPLETE CWH94C0043 ←...
  • Page 161 CS-S10PKH CS-S13PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only SHOCK ABSORBER (R) CWG713387 ← C.C.CASE CWG568782 CWG568783 (Note) • All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). • “O” marked parts are recommended to be kept in stock.
  • Page 162 CS-S10PKH CS-S13PKH CS-S15PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia CHASSIS COMPLETE CWD50C1653 ← ← FAN MOTOR CWA921442 ← ARW7628AC CROSS-FLOW FAN COMPLETE CWH02C1149 ← ← BEARING ASSY CWH64K007 ← ← SCREW - CROSS-FLOW FAN CWH551146 ←...
  • Page 163 CS-S10PKH CS-S13PKH CS-S15PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia SHOCK ABSORBER (L) CWG713386 ← ← SHOCK ABSORBER (R) CWG713387 ← ← C.C.CASE CWG568782 CWG568783 CWG568784 (Note) • All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488).
  • Page 164 18.1.2 CS-S18PKH CS-S24PKH Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 165 CS-S18PKH CS-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only CHASSIS COMPLETE CWD50C1654 ← FAN MOTOR ARW7628AC ← CROSS-FLOW FAN COMPLETE CWH02C1150 ← BEARING ASSY CWH64K007 ← SCREW - CROSS-FLOW FAN CWH551146 ← GENERATOR COMPLETE CWH94C0043 ← EVAPORATOR CWB30C4320 CWB30C4312...
  • Page 166 CS-S18PKH CS-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only CWG861498 ← SHOCK ABSORBER (L) CWG713402 ← SHOCK ABSORBER (R) CWG713403 ← C.C.CASE CWG568785 CWG568786 (Note) • All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). •...
  • Page 167 CS-S18PKH CS-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only CHASSIS COMPLETE CWD50C1654 ← FAN MOTOR ARW7628AC ← CROSS-FLOW FAN COMPLETE CWH02C1150 ← BEARING ASSY CWH64K007 ← SCREW - CROSS-FLOW FAN CWH551146 ← GENERATOR COMPLETE CWH94C0043 ← EVAPORATOR CWB30C4320 CWB30C4312...
  • Page 168 CS-S18PKH CS-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only SHOCK ABSORBER (R) CWG713403 ← C.C.CASE CWG568785 CWG568786 (Note) • All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). • “O” marked parts are recommended to be kept in stock.
  • Page 169 CS-S18PKH CS-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia CHASSIS COMPLETE CWD50C1654 ← FAN MOTOR ARW7628AC ← CROSS-FLOW FAN COMPLETE CWH02C1150 ← BEARING ASSY CWH64K007 ← SCREW - CROSS-FLOW FAN CWH551146 ← GENERATOR COMPLETE CWH94C0043 ← EVAPORATOR CWB30C4320 CWB30C4312 FLARE NUT (LIQUID)
  • Page 170 CS-S18PKH CS-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia SHOCK ABSORBER (R) CWG713403 ← C.C.CASE CWG568785 CWG568786 (Note) • All parts are supplied from PAPAMY, Malaysia (Vendor Code: 00029488). • “O” marked parts are recommended to be kept in stock.
  • Page 171 18.2 Outdoor Unit 18.2.1 CU-S10PKH Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 172 CU-S10PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only CHASSIS ASSY CWD50K2235 FAN MOTOR BRACKET CWD541069 SCREW - FAN MOTOR BRACKET CWH551217 FAN MOTOR CWA951702 SCREW - FAN MOTOR MOUNT CWH55252J PROPELLER FAN ASSY CWH03K1020 NUT - PROPELLER FAN CWH56053J COMPRESSOR 5SS072XGA21...
  • Page 173 CU-S10PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only CHASSIS ASSY CWD50K2235 FAN MOTOR BRACKET CWD541069 SCREW - FAN MOTOR BRACKET CWH551217 FAN MOTOR CWA951702 SCREW - FAN MOTOR MOUNT CWH55252J PROPELLER FAN ASSY CWH03K1020 NUT - PROPELLER FAN CWH56053J COMPRESSOR 5SS072XGA21...
  • Page 174 CU-S10PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia CHASSIS ASSY CWD50K2235 FAN MOTOR BRACKET CWD541069 SCREW - FAN MOTOR BRACKET CWH551217 FAN MOTOR CWA951702 SCREW - FAN MOTOR MOUNT CWH55252J PROPELLER FAN ASSY CWH03K1020 NUT - PROPELLER FAN CWH56053J COMPRESSOR 5SS072XGA21...
  • Page 175 18.2.2 CU-S13PKH Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 176 18.2.3 CU-S15PKH Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 177 CU-S13PKH CU-S15PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only CHASSIS ASSY CWD52K1256 CWD50K2071 FAN MOTOR BRACKET CWD541157 CWD541089 SCREW - FAN MOTOR BRACKET CWH551217 ← FAN MOTOR CWA951703 CWA951699 SCREW - FAN MOTOR MOUNT CWH55252J ← PROPELLER FAN ASSY CWH03K1010 ←...
  • Page 178 CU-S13PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only CHASSIS ASSY CWD52K1256 FAN MOTOR BRACKET CWD541157 SCREW - FAN MOTOR BRACKET CWH551217 FAN MOTOR CWA951703 SCREW - FAN MOTOR MOUNT CWH55252J PROPELLER FAN ASSY CWH03K1010 NUT - PROPELLER FAN CWH56053J COMPRESSOR 5RS092XCE21...
  • Page 179 CU-S13PKH CU-S15PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia CHASSIS ASSY CWD52K1256 CWD50K2071 FAN MOTOR BRACKET CWD541157 CWD541089 SCREW - FAN MOTOR BRACKET CWH551217 ← FAN MOTOR CWA951703 CWA951699 SCREW - FAN MOTOR MOUNT CWH55252J ← PROPELLER FAN ASSY CWH03K1010 ←...
  • Page 180 18.2.4 CU-S18PKH Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 181 CU-S18PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only CHASSIS ASSY CWD52K1283 FAN MOTOR BRACKET CWD541167 SCREW - FAN MOTOR BRACKET CWH551217 FAN MOTOR CWA951830 SCREW - FAN MOTOR MOUNT CWH55252J PROPELLER FAN ASSY CWH03K1066 NUT - PROPELLER FAN CWH56053J COMPRESSOR 5RD132XGA21...
  • Page 182 CU-S18PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only CHASSIS ASSY CWD52K1283 FAN MOTOR BRACKET CWD541167 SCREW - FAN MOTOR BRACKET CWH551217 FAN MOTOR CWA951830 SCREW - FAN MOTOR MOUNT CWH55252J PROPELLER FAN ASSY CWH03K1066 NUT - PROPELLER FAN CWH56053J COMPRESSOR 5RD132XGA21...
  • Page 183 CU-S18PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia CHASSIS ASSY CWD52K1283 FAN MOTOR BRACKET CWD541167 SCREW - FAN MOTOR BRACKET CWH551217 FAN MOTOR CWA951830 SCREW - FAN MOTOR MOUNT CWH55252J PROPELLER FAN ASSY CWH03K1066 NUT - PROPELLER FAN CWH56053J COMPRESSOR 5RD132XGA21...
  • Page 184 18.2.5 CU-S24PKH Note The above exploded view is for the purpose of parts disassembly and replacement. The non-numbered parts are not kept as standard service parts.
  • Page 185 CU-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Malaysia only CHASSIS ASSY CWD52K1249 ANTI - VIBRATION BUSHING CWH50077 COMPRESSOR 5RD132XHA21 NUT - COMPRESSOR MOUNT CWH56000J SOUND PROOF MATERIAL CWG302600 FAN MOTOR BRACKET CWD541154 FAN MOTOR CWA951879 SCREW - FAN MOTOR BRACKET CWH551217 SCREW - FAN MOTOR MOUNT CWH55252J...
  • Page 186 CU-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK Myanmar only CHASSIS ASSY CWD52K1249 ANTI - VIBRATION BUSHING CWH50077 COMPRESSOR 5RD132XHA21 NUT - COMPRESSOR MOUNT CWH56000J SOUND PROOF MATERIAL CWG302600 FAN MOTOR BRACKET CWD541154 FAN MOTOR CWA951879 SCREW - FAN MOTOR BRACKET CWH551217 SCREW - FAN MOTOR MOUNT CWH55252J...
  • Page 187 CU-S24PKH SAFETY REF. NO. PART NAME & DESCRIPTION QTY. REMARK S.E.Asia CHASSIS ASSY CWD52K1249 ANTI - VIBRATION BUSHING CWH50077 COMPRESSOR 5RD132XHA21 NUT - COMPRESSOR MOUNT CWH56000J SOUND PROOF MATERIAL CWG302600 FAN MOTOR BRACKET CWD541154 FAN MOTOR CWA951879 SCREW - FAN MOTOR BRACKET CWH551217 SCREW - FAN MOTOR MOUNT CWH55252J...

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