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Panasonic CS-C12UKF-2 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.
There are special components used in this equipment which are important for safety. These parts are marked by
Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced
with manufacturer's specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of
manufacturer.
CS-C12UKF-2
WARNING
IMPORTANT SAFETY NOTICE
Order No: PAPAMY1801030CE
Indoor Unit
© Panasonic Corporation 2018
Outdoor Unit
CU-C12UKF-2
Destination
Iran
in the Schematic

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Summary of Contents for Panasonic CS-C12UKF-2

  • Page 1 Diagrams, Circuit Board Diagrams, Exploded Views and Replacement Parts List. It is essential that these critical parts should be replaced with manufacturer’s specified parts to prevent shock, fire or other hazards. Do not modify the original design without permission of manufacturer. © Panasonic Corporation 2018...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS PAGE PAGE Safety Precautions ..........3 14.1 Auto OFF/ON Button ........58         14.2 Remote Control Button .......59     Specification ............5     Troubleshooting Guide ........62     Features ............... 7     15.1 Refrigeration Cycle System ......62  ...

  • Page 3: Safety Precautions

    1. Safety Precautions  Read the following “SAFETY PRECAUTIONS” carefully before installation.  Electrical work must be installed by a licensed electrician. Be sure to use the correct rating of the power plug and main circuit for the model to be installed. ...
  • Page 4 WARNING Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare may break and cause refrigerant gas leakage. After completion of installation, confirm there is no leakage of refrigerant gas. It may generate toxic gas when the refrigerant contacts with fire.

  • Page 5: Specification

    2. Specification Indoor CS-C12UKF-2 Model Outdoor CU-C12UKF-2 Performance Test Condition NEW JIS Phase, Hz Single, 50 Power Supply 3.51 Capacity BTU/h 12000 kJ/h 12640 Running Current Input Power 1.10k 3.19 BTU/hW 10.91 Power Factor dB-A 41 / 30 Indoor Noise (H / L)
  • Page 6 Indoor CS-C12UKF-2 Model Outdoor CU-C12UKF-2 Control Device Capillary Tube Refrigeration Refrigerant Oil FV50S (670) Cycle Refrigerant Type g (oz) R22, 950 (33.5) Height (I/D / O/D) mm (inch) 295 (11-5/8) 619 (24-3/8) Dimension Width (I/D / O/D) mm (inch) 919 (36-3/16)

  • Page 7: Features

    Features  Air Purifying System with nanoe-G Deactivates and removes bacterial, viruses and mould.  Long Installation Piping Long piping up to 20 meters.  Easy to use remote control  Quality Improvement Random auto restart after power failure for safety restart operation Gas leakage protection Prevent compressor reverse cycle Inner protector to protect compressor...

  • Page 8: Location Of Controls And Components

    4. Location of Controls and Components Indoor Unit Front Panel Aluminium Fin Auto OFF/ON button • Use when remote control is misplaced or a malfunction occurs. Air Filters nanoe-G Generator • Do not touch during operation Human Activity Sensor INDICATOR POWER TIMER Sunlight Sensor and...

  • Page 9: Dimensions

    5. Dimensions Indoor Unit <Top View> <Side View> <Side View> <Front View> Air inlet direction Left piping Air outlet Right piping hole direction <Bottom View> hole <Remote Control> <Rear View> <Remote Control Holder> LIQUID SIDE GAS SIDE Relative position between the indoor unit and the installation plate <Front View> 16.3 Installation plate...

  • Page 10: Outdoor Unit

    Outdoor Unit <Top View> Space necessary for installation 100 mm 100 mm 1000 mm Anchor Bolt Pitch 330 × 540 <Side View> <Side View> <Front View> 3-way valve at Gas side Unit : mm (Low Pressure) 2-way valve at Liquid side (High Pressure)

  • Page 11: Refrigeration Cycle Diagram

    6. Refrigeration Cycle Diagram INDOOR OUTDOOR LIQUID CAPILLARY SIDE STRAINER TUBE 2-WAY VALVE INTAKE PIPE TEMP. TEMP. SENSOR SENSOR HEAT EXCHANGER (CONDENSER) HEAT EXCHANGER (EVAPORATOR) SIDE 3-WAY VALVE COMPRESSOR...

  • Page 12: Block Diagram

    7. Block Diagram...

  • Page 13: Wiring Connection Diagram

    8. Wiring Connection Diagram GROUNDING TERMINAL SINGLE PHASE TERMINAL POWER BOARD SUPPLY AUTO SW (SW01) FUSE301 T3.15A L250V NOISE FILTER UP DOWN AC303 (WHT) CIRCUIT LOUVER MOTOR (OUTER) TEMP. FUSE 102°C (250V 3A) G301 (GRN) TEMP. FUSE 102°C (250V 3A) LEFT RIGHT LOUVER MOTOR GROUNDING...

  • Page 14: Electronic Circuit Diagram

    9. Electronic Circuit Diagram 2SB1188Q −32V FUSE01 −2A CN–CLN RT1N436C 4.7K (GRN) GROUNDING 1000p 0.1u 100mA TERMINAL SINGLE PHASE IC02 TERMINAL POWER BOARD SUPPLY AUTO SW COMMON (SW01) IC02 CN–STM1 FUSE301 T3.15A L250V (WHT) UP DOWN NOISE FILTER LOUVER MOTOR AC303 (WHT) CIRCUIT (OUTER)

  • Page 15: Printed Circuit Board

    10. Printed Circuit Board 10.1 Indoor Unit 10.1.1 Main Printed Circuit Board AC303 (WHT) RY-PWR G301 (GRN) CN-FM SW01 CN-MSENS CN-STM1 CN-STM3 CN-RCV CN-STM2 CN-DISP CN-TH CN-CLN JX02 (Random Auto Restart Enable/Disable)
  • Page 16 10.1.2 Indicator Display Printed Circuit Board CN-DISP 10.1.3 Receiver Printed Board CN-RCV 10.1.4 High Voltage Power Supply Printed Circuit Board R6 C4 CN-1 CN-2...
  • Page 17 10.1.5 Comparator Printed Circuit Board CN-SENS2 CN-SENS1 CN-MSENS 10.1.6 Human Activity Sensor Printed Circuit Board...

  • Page 18: Installation Instruction

    11. Installation Instruction 11.1 Select the Best Location 11.1.3 Indoor/Outdoor Unit Installation 11.1.1 Indoor Unit Diagram  Do not install the unit in excessive oil fume area such as kitchen, workshop and etc.  Piping direction Attention not to bend There should not be any heat source or steam (Front side) up drain hose...

  • Page 19: Indoor Unit

    11.2 Indoor Unit 11.2.1 How to Fix Installation Plate The mounting wall shall be strong and solid enough to prevent it from the vibration. Ceiling Wall Wall More than 1 More than 1 More Indoor unit 2 screw than 2 Installation 266 mm plate 1...
  • Page 20 11.2.2 To Drill a Hole in the Wall and Install a Sleeve of Piping Wall Indoor Outdoor Insert the piping sleeve to the hole. 15 mm Fix the bushing to the sleeve. Cut the sleeve until it extrudes about 15 mm Sleeve for from the wall.
  • Page 21 11.2.3 Indoor Unit Installation Do not turn over the unit without it’s shock absorber during pull out the piping. ● It may cause intake grille damage. Use shock absorber during pull out the piping to protect the intake grille from damage. ●...
  • Page 22 Replace the drain hose Rear view for left piping installation Connection cable Piping More than 950 mm Drain hose Drain hose Connection cable Drain cap Drain hose Sleeve for piping hole Adjust the piping slightly downwards • • How to pull the piping and drain hose out, in case In case of left piping how to insert of the embedded piping the connection cable and drain hose.
  • Page 23 Remove the tapes and connect the power supply cord and connection cable between indoor unit and outdoor unit according to the diagram below. Colour of wires (connection cable) Terminals on the indoor unit (Power supply cord) Terminals on the isolating devices (L) (N) (Disconnecting means) Secure the power supply cord and connection cable onto the control board with the holder.
  • Page 24 11.2.4.1 Wire Stripping and Connecting Requirement Conductor not Conductor Conductor Wire stripping fully inserted Indoor/outdoor fully inserted over inserted connection terminal board No loose strand 5 mm or more when inserted ACCEPT PROHIBITED PROHIBITED (gap between wires) RISK OF FIRE JOINING OF WIRES MAY CAUSE OVERHEATING WARNING...

  • Page 25: Outdoor Unit

    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 26 FOR ENVIRONMENTAL PROTECTION, MANUFACTURER STRONGLY RECOMMENDS TO USE EVACUATION METHOD 11.3.3 Evacuation of the Equipment WHEN INSTALLING AN AIR CONDITIONER, BE SURE TO EVACUATE THE AIR INSIDE THE INDOOR UNIT AND PIPES in the following procedure. Liquid side Indoor unit Outdoor unit Two-way valve Close...
  • Page 27 11.3.4 Air Purging of the Piping and Indoor The remaining air in the Refrigeration cycle which Terminal board Control contains moisture may cause malfunction on the board compressor. cover Remove the caps from the 2-way and 3-way valves. To indoor unit Remove the service-port cap from the 3-way Liquid side Gas side...
  • Page 28 Terminal Board Earth Wire longer than others AC wires for safety reason Holder Indoor and outdoor cable connection Indoor Unit WARNING This equipment must be properly earthed.  Earth wire shall be Yellow/Green (Y/G) in colour and longer than other AC wires for safety reason. 11.3.6 Piping Insulation Please carry out insulation at pipe connection portion as mentioned in Indoor/Outdoor Unit Installation...
  • Page 29 11.3.7 How to Take Out Front Grille Please follow the steps below to take out front grille if Screw necessary such as when servicing. Set the vertical airflow direction louvers to the Front grille horizontal position. Remove the 2 caps on the front grille as Vane shown in the illustration.
  • Page 30 11.3.11 Evaluation of the Performance  Operate the unit at cooling/heating operation mode for fifteen minutes or more.  Measure the temperature of the intake and discharge air.  Ensure the difference between the intake temperature and the discharge is more than 8°C during Cooling operation or more than 14°C during Heating operation.

  • Page 31: Operation Control

    12. Operation Control 12.1 Cooling Operation  Cooling operation can be set using remote control.  This operation is applied to cool down the room temperature to the setting temperature set on the remote control.  The remote control setting temperature, which takes the reading of intake air temperature sensor, can be adjusted from 16°C to 30°C and 20°C to 30°C (Applicable for new remote control for temperature range (20°C ~ 30°C)).

  • Page 32: Soft Dry Operation

    12.2 Soft Dry Operation  Soft Dry operation can be set using remote control.  Soft Dry operation is applied to dehumidify and to perform a gentle cooling to the room.  This operation starts when the intake air temperature sensor reaches the setting temperature on the remote control.

  • Page 33: Automatic Operation

    12.3 Automatic Operation  Automatic operation can be set using remote control.  This operation starts to operate with indoor fan at SLo speed for 20 seconds to judge the intake air temperature.  After judged the temperature, the operation mode is determined by referring to the below standard. ↑...

  • Page 34: Indoor Fan Speed Control

    12.4 Indoor Fan Speed Control  Indoor fan speed can be set using remote control. 12.4.1 Fan Speed Rotation Chart Fan Speed (rpm) Speed CS-C12UKF-2 1330 1210 1030 1140 12.4.2 Automatic Fan Speed Control  When set to Auto Fan Speed, the fan speed is adjusted between maximum and minimum setting as shown in the table.

  • Page 35: Outdoor Fan Speed Control

    Variable RPM Indoor Stop Stop 40” 30” 40” 160” 30” 20” Compressor 1 Fan Speed is Hi until the compressor stops (when the room temperature reaches setting temperature). Fan Speed is Me after the compressor restarts.  Auto Fan Speed during Soft Dry operation. Indoor fan will rotate alternately between off and Lo-.

  • Page 36: Vertical Airflow Direction Control

    12.6 Vertical Airflow Direction Control 12.6.1 Auto Control  When the vertical airflow direction is set to Auto using the remote control, the louver swings up and down as shown in the diagram.  When stops operation using the remote control, the discharge vent is reset and stops at the closing position. ...
  • Page 37 Outer Vane Cooling / Dry Mode Closed Stopper Position 156° Reference Point 0° Upper Limit for 50° Cooling Mode (50°) Cooling/Dry Mode (Airflow direction auto or manual) 85° Lower Limit (85°) Jetstream Operation Closed Stopper Position 156° Reference Point 0° Upper Limit for 50°...
  • Page 38 12.6.2 Manual Control  When the vertical airflow direction is set to Manual using the remote control, the automatic airflow is released and the airflow direction louver move up and down in the range shown in the diagram.  The louver can be adjusted by pressing the button to the desired louver position. ...
  • Page 39 Outer Vane Cooling / Dry Mode Closed Stopper Position 156° Reference Point 0° Upper Limit for 50° Cooling Mode (50°) 62° 72° 83° 85° Cooling/Dry Mode (Airflow direction auto or manual) Lower Limit (85°) Jetstream Operation Closed Stopper Position 156° Reference Point 0°...

  • Page 40: Horizontal Airflow Direction Control

    12.7 Horizontal Airflow Direction Control 12.7.1 Auto Control  When the horizontal airflow is set to Auto using the remote control, the vanes swings left and right as shown in the diagram.  When stopped with remote control, the discharge vanes are reset and stop at the reset position. ...

  • Page 41: Jetstream Operation

    12.8 JETSTREAM Operation  JETSTREAM operation can be set using remote control.  This operation is used to cool down room temperature at faster speed compare to normal operation by thermal shift and fan speed control.  Thermal control. - Fan speed setting temperature will shift 2°C lower than remote control setting temperature for maximum 1 hours to accelerate room cooling.
  • Page 42 - When operation is ON Operation ON Cool mode ON Cool mode ON (Jet Stream OFF) (Jet Stream ON) (Jet Stream OFF) (Refer to Jet Stream cancel methods below) Fan speed is not changed, only the display alone is changed as “JET STREAM Operation OFF FAN”...

  • Page 43: Quiet Operation

    12.9 Quiet Operation (For Cooling Operation or cooling region of Soft Dry Operation)  To provide quiet cooling operation condition.  Once the Quiet Operation is set at the remote control, the Quiet LED brightness will be dimmed. The sound level will reduce around 2dB(A) for Lo fan speed or 3dB(A) for Hi/Me fan speed against the present operation sound level.

  • Page 44: Timer Control

    12.10 Timer Control 12.10.1 ON Timer  When the ON Timer is set by using the remote control, the unit will start to operate slightly before the set time, so that the room will reach nearly to the set temperature by the set time. ...

  • Page 45: Nanoe-G Operation

    12.14 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 46  nanoe-G check mode To enable nanoe-G check mode, during nanoe-G operation ON: iCOMFiAUTO-XHEATCOOLDRYFAN SHOWER DIRECT Remote control normal mode Press continously for 5s Transmit ECO demo code and after 30 seconds return to normal mode. Transmit sunlight sensor check code and after 30 seconds return to normal mode.

  • Page 47: 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. ...

  • Page 48: Econavi Operation

     Enable or disable selection iCOMFiAUTO-XHEATCOOLDRYFAN SHOWER DIRECT Remote control normal mode Press SW continuously for 5s Press SW’s to choose function 7 Control Disable Transmit check code “Enable or Disable” code Control Enable  Power failure During in-filter operation, if power failure occurs, after power resumes in-filter deactivation operation will not resume.
  • Page 49 12.16.1 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 50 12.16.1.4 Human Position Analysis  According to Area of Living, frequency of activity and indoor unit intake temperature, the system will analyze the human position away from the indoor unit. 12.16.1.5 Target Area and Position Judgment  The system will judge the indoor unit installation position according to human activity Non-Living Area: Non-Living Area at Position A –...
  • Page 51 12.16.1.9 ECONAVI Demo Mode  To enable ECO DEMO mode, during unit is OFF (power standby): iCOMFiAUTO-XHEATCOOLDRYFAN SHOWER DIRECT Remote control normal mode Press continously for 5s Transmit ECO demo code and after 30 seconds return to normal mode. Transmit sunlight sensor check code and after 30 seconds return to normal mode.
  • Page 52 12.16.1.10 Human Activity Sensor Abnormality  Abnormality detection: Connector disconnection / Wire cut abnormality  Sensor judge Hi level continuously for 25 seconds. Circuit abnormality  70 seconds after power ON, if human activity sensor judge Lo level continuously for 25 seconds. ...
  • Page 53 12.16.2 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 54 12.16.2.2 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 Press to choose No. 2 Sensitivity Level 1:Less sensitive to sunlight intensity Default: (Battery insert) Sensitivity Level 3:Default sensitive level...
  • Page 55 12.16.2.5 Sunlight Sensor Check Mode  To enable sunlight sensor check mode, during unit is OFF (power standby): Remote control normal mode Press continously for 5s Transmit ECO demo code and after 30 seconds return to normal mode. Transmit sunlight sensor check code and after 30 seconds return to normal mode.

  • Page 56: Protection Control

    13. Protection Control 13.1 Restart Control (Time Delay Safety Control)  When the thermo-off temperature (temperature which compressor stops to operate) is reach during:- Cooling operation – the compressor stops for 3 minutes (minimum) before resume operation. Soft Dry operation – the compressor stops for 6 minutes (minimum) before resume operation. ...

  • Page 57: Freeze Prevention Control

    13.5 Freeze Prevention Control  To protect indoor heat exchanger from freezing and to prevent higher volume of refrigerant in liquid form return to compressor.  This control will activate when temperature of indoor heat exchanger falls below 2°C continuously for more than 4 minutes and compressor turn off.

  • Page 58: Servicing Mode

    14. Servicing Mode 14.1 Auto OFF/ON Button Auto OFF/ON Auto OFF/ON Auto OFF/ON Button Pressed Button Pressed Button Pressed 5 sec 5 sec Auto Operation Test Run Operation Stop Various Setting Mode Stop (Forced Cooling Operation) “Beep” 2 x “Beep” AUTO OPERATION MODE The Auto Operation will be activated immediately once the Auto OFF/ON button is pressed.

  • Page 59: 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 by using pointer. Press “Timer Set” button until a “beep” sound is heard as confirmation of transmission code change. LCD returns to original display if remote control does not operate for 30 seconds.
  • Page 60 14.2.6 Special Setting mode LCD display area: Special setting display area (highlighted in color) Function Options (If any) Cannot enter this special setting mode under the following conditions: 1 Operation ON. 2 Under [Real/ON/OFF] time setting mode. To enter zone 1 area: Normal display Enter Zone1 mode...
  • Page 61 Function & Options list: Note: The functions described in the table may not be applicable to the model and may subject to change without further notice. Function Options Remark Name Remote control number selection A, B, C, D Solar radiation sensitivity level adjustment 1, 2, 3, 4, 5 [iAUTO-X/iAUTO/iCOMF, Cool &...

  • Page 62: 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) Gas Pressure Outlet air from electrical problems before inspecting the refrigeration cycle. Temperature Such problems include insufficient insulation, problem with the (kg/cm (°C) power source, malfunction of a compressor and a fan.
  • Page 63 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 ...

  • Page 64: 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 Indoor Electronic Controllers, Cross Flow Fan and Indoor Fan Motor Removal Procedures 16.1.1...
  • Page 65 16.1.3 To Remove Electronic Controller 4 Hooks (Left and right hand side) Remove control board cover by releasing 4 hooks. Figure 2 Detach the terminal wire (Brown), terminal wire (Black), terminal wire (Red) and earth wire screw. Detach all connectors as labelled from the electronic controller.
  • Page 66 16.1.4 To Remove Discharge Grille 10. Pull out and remove the drain hose from the discharge grille. 11. Then pull the discharge grille downward gently to dismantle it. Figure 5 16.1.5 To Remove Control Board 12. Remove the 4 screws holding the control board, then pull out the control board.
  • Page 67 15. Remove the bearing by pulling it gently. 14. Remove the screw from the evaporator. Figure 8 Evaporator 16. Push the holdfast to the left and lift up the evaporator. 18. Fan motor can be removed after Cross flow fan the removal of the cross flow fan.
  • Page 68 Cross Flow Fan Reminder: To reinstall the cross flow fan, ensure cross flow fan is in line as shown in figure 10. Figure 10 16.1.7 To Assemble the Front Grille Receiver PCB CAUTION Do not directly fix the front grille complete, to avoid hitting the Receiver PCB.
  • Page 69 16.1.8 To Assemble the Intake Grille Hook Intake Grille Align the intake grille hooks into the slot. Hook Place in the hook to the slot. Then slightly bend the intake grille and push in the hooks into the slot. Figure 13...

  • Page 70: Technical Data

    17. Technical Data 17.1 Thermostat Characteristics Cooling (ºC) COMP. ON COMP. OFF = Set Temperature Diff. 1.5k (ºC) Thermostat Setting (Remote Control) Soft Dry (ºC) Cooling ON Cooling OFF = Set Temperature Dry OFF, Dry ON Diff. 1.5k Diff. 1.0k (ºC) Thermostat Setting (Remote Control)

  • Page 71: Operation Characteristics

    17.2 Operation Characteristics 17.2.1 CS-C12UKF-2 CU-C12UKF-2  Cooling Characteristic Room temperature: 27°C (DBT), 19°C (WBT) Operation condition: High fan speed Piping length: 5.0 m 220V 17.000 16.500 16.000 15.500 15.000 14.500 Outdoor Temperature（℃） 220V 3.800 3.600 3.400 3.200 3.000 2.800 2.600...
  • Page 72  Piping Length Characteristic Cooling Room temperature: 27°C (DBT), 19°C (WBT) Outdoor temperature: 35°C (DBT), 24°C (WBT) Operation condition: High fan speed 220V 15.500 15.400 15.300 15.200 15.100 15.000 14.900 Piping Length (m) 220V 3.600 3.550 3.500 3.450 3.400 3.350 3.300 3.250 Piping Length (m)

  • Page 73: Exploded View And Replacement Parts List

    18. Exploded View and Replacement Parts List 18.1 Indoor Unit CWH55025J CWH55051J 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 74 SAFETY REF. NO. PART NAME & DESCRIPTION QTY. CS-C12UKF-2 REMARK CHASSY COMPLETE ACXD50C00200 FAN MOTOR L6CBYYYL0175 CROSS-FLOW FAN COMPLETE CWH02C1076 BEARING ASSY CWH64K1006 SCREW - CROSS-FLOWFAN CWH551146 GENERATOR COMPLETE ACXH94C00220 EVAPORATOR CWB30C4563 FLARE NUT (LIQUID) CWT251026 FLARE NUT (GAS) CWT251062...
  • Page 75 SAFETY REF. NO. PART NAME & DESCRIPTION QTY. CS-C12UKF-2 REMARK INSTALLATION INSTRUCTION ACXF60-25730 INSTALLATION INSTRUCTION ACXF60-25740 ELECTRONIC CONTROLLER - RECEIVER ACXA73-07230 HOLDER - RECEIVER ACXD93-00700 CWG861497 SHOCK ABSORBER (RIGHT) ACXG70-01180 SHOCK ABSORBER (LEFT) ACXG70-01190 C. C. CASE ACXG50-41950 (Note) ...

  • Page 76: Outdoor Unit

    18.2 Outdoor Unit 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 77 CAPACITOR - COM. CWA312076 HOLDER CAPACITOR CWH30057 CAPACITOR - F.M DS441355NPQA SOUND PROOF MATERIAL ACXG30-00090 WIRE NET CWD041166A PANASONIC BADGE CWE373439 OVER LOAD PROTECTOR - COMPLETE ACXA12C00740 CWG861078 BASE BOARD COMPLETE ACXG62C00890 TOP BOARD COMPLETE ACXG60C00150 C. C. CASE ACXG50-40470-1 (Note) ...

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