Table of Contents
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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-techical 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 product or products dealt with in this service information by anyone else could result in serious injury or death.
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CS/CU-PA7DKD
CS/CU-PC7DKD
CS/CU-PA9DKD
CS/CU-PC9DKD
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(GMAC) All rights reserved. Unauthorized copying
and distribution is violation of law.
Order No. GMAC0504036C3
Room Air Conditioners
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Guangzhou Matsushita Air Conditioner Co., Ltd.
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Table of Contents
Related Manuals for Panasonic cs-pa7dkd
Summary of Contents for Panasonic cs-pa7dkd
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Page 1: Table Of Contents
Order No. GMAC0504036C3 Room Air Conditioners CS/CU-PA7DKD CS/CU-PC7DKD CS/CU-PA9DKD CS/CU-PC9DKD WARNING 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-techical individuals of potential dangers in attempting to service a product. Products powered by electricity should be serviced or repaired only by experienced professional technicians. -
Page 2: Features
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 1 Features Comfort Environment High Efficiency Air filter with function to reduce dust and smoke Air Quality Indicator Auto Restart Control 12-hour Timer Setting Automatically restart after power failure... -
Page 3: Functions
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 2 Functions Remote Control OFF/ON SWING Operation START/STOP Airflow Direction Control Turn on/off the air conditionor Horizontal Airflow Direction Control When stop the operation by pressing -Auto Control OFF/ON button,the cursor key points -Manual Control to OFF. - Page 4 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Indoor Unit National Auto Switch Button Power Switch ON/OFF Anti-freezing Control for the Evaporator When the remote control cannot be used or Cooling or Soft Dry Operation for repairing and testing ,please use this button.
- Page 5 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Outdoor Unit Anti-reverse Protection Overload Protection Control (For PA7DKD,PA9DKD only) To protect the compressor from reverse When the temperature of evaporator rotation when power off suddenly. reaches 51 ,outdoor fan stops,and will restart when the temperature of evaporator declines to 49 .
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Page 6: Product Specifications
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 3 Product Specifications Unit CS-PA7DKD CU-PA7DKD Cooling Capacity 2.10 2.30 Heating Capacity L /h Moisture Removal Single Phase Power Source Cycle TOP VIEW SIDE VIEW OUTLET Airflow Method INTAKE 7.40 Air Circulation Indoor Air (low) m /min 8.66... - Page 7 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Unit CS-PA7DKD CU-PA7DKD Description Evaporator Condenser Heat Copper Copper Tube Material Exchanger Fin Type Slot type Corrugation type (Plate fin configuration,forced draft) Rows/Stage 2 x 12 1X24 269.1x504x18.19 610x252x25.4 Dimensions Refrigerant Control Device Capillary Tube (c.c)
- Page 8 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Unit CS-PA9DKD CU-PA9DKD Cooling Capacity 2.60-2.65 3.00-3.05 Heating Capacity 1.40 L /h Moisture Removal Single Phase 220/230 Power Source Cycle TOP VIEW SIDE VIEW OUTLET Airflow Method INTAKE 7.72 Air Circulation Indoor Air (low) m /min 8.54...
- Page 9 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Unit CS-PA9DKD CU-PA9DKD Description Evaporator Condenser Heat Copper Copper Tube Material Exchanger Fin Type Slot type Corrugation type (Plate fin configuration,forced draft) Rows/Stage 2 x 12 2X24 569.1 Dimensions 610x252x25.4 X504x36.38 540.5 Refrigerant Control Device Capillary Tube (c.c)
- Page 10 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Unit CS-PC7DKD CU-PC7DKD Cooling Capacity 2.10 1.20 Moisture Removal Single Phase Power Source Cycle TOP VIEW SIDE VIEW OUTLET Airflow Method INTAKE Air Circulation Indoor Air (low) m /min m /min Indoor Air (medium)
- Page 11 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Unit CS-PC7DKD CU-PC7DKD Description Evaporator Condenser Heat copper copper Tube Material Exchanger Fin Type slot type Corrugation type Rows/Stage (Plate fin configuration,forced draft) 2 x 8 1 x 24 610x168x25.4 Dimensions 575.8x504x12.7 Refrigerant Control Device...
- Page 12 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Unit CS-PC9DKD CU-PC9DKD Cooling Capacity 2.50 1.40 Moisture Removal Single Phase 220 / 230 Power Source Cycle TOP VIEW SIDE VIEW OUTLET Airflow Method INTAKE Air Circulation Indoor Air (low) m /min m /min...
- Page 13 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Unit CS-PC9DKD CU-PC9DKD Description Evaporator Condenser Heat copper copper Tube Material Exchanger slot type Corrugation type Fin Type Rows/Stage (Plate fin configuration,forced draft) 2 x 12 1 x 24 610x252x25.4 Dimensions 575.8x504x12.7 Refrigerant Control Device...
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Page 14: Dimensions
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 4 Dimensions Indoor Unit Unit : mm Side view Front View Air intake Right Piping Hole Air outlet Left Piping Hole Gas Side <Back View> Installation Plate Hook Liquid Side (79) (43) (410) 16.5... - Page 15 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Outdoor Unit CU-PA7DKD Unit : mm CU-PA9DKD CU-PC7DKD CU-PC9DKD <Top View> 61.6 Required space for installation Air intake 10cm 10cm 100cm Air outlet <Front View> <Side View> 55.8 61.6...
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Page 16: Refrigeration Cycle Diagram
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 5 Refrigeration Cycle Diagram CS/CU-PA7DKD CS/CU-PA9DKD AIR QUALITY INTAKE AIR PIPING SENSOR SENSOR SENSOR PIPING SENSOR 4-way valve Cooling Heating CS/CU-PC7DKD CS/CU-PC9DKD INTAKE AIR INTAKE AIR AIR QUALITY SENSOR SENSOR SENSOR PIPING PIPING... -
Page 17: Block Diagram
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 6 Block Diagram CS-PA7DKD/CU-PA7DKD CS-PA9DKD/CU-PA9DKD For PA7DKD, the power source is 220V. For PA9DKD, the power source is 220V-230V. - Page 18 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD CS-PC7DKD/CU-PC7DKD CS-PC9DKD/CU-PC9DKD For PC7DKD, the power source is 220V. For PC9DKD, the power source is 220V-230V.
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Page 19: Wiring Diagram
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 7 Wiring Diagram CS-PA7DKD/CU-PA7DKD CS-PA9DKD/CU-PA9DKD Remote Control ELECTRONIC CONTROLLER Signal Receiver STEPPING MOTOR POWER SUPPLY POWER SUPPLY CORD CORD AUTO SWITCH AC 220V-230 50Hz( ) AC 220V-230 50Hz( ) FAN MOTOR FUSE SENSOR(PIPING TEMP.) SENSOR(INTAKE TEMP.) - Page 20 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD CS-PC7DKD/CU-PC7DKD CS-PC9DKD/CU-PC9DKD REMOTE CONTROL ELECTRONIC CONTROLLER SIGNAL RECEIVER STEPPING MOTOR INDICATOR POWER SUPPLY POWER SUPPLY CORD CORD FAN MOTOR CN-FM C-FM AUTO SWITCH AC 220V-230 50Hz( ) AC 220V-230 50Hz( ) (SW 01)
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Page 21: Operation Details
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 8 Operation Details Cooling Mode Operation When selecting the Cooling Mode Operation, the unit will operate according to the setting by the Remote Controller or the control panel on the indoor unit and the operation is as the following. -
Page 22: Soft Dry Mode Operation
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Time Graph for Cooling Operation a b c d e f g h i j k l m n o p q r s t u v w x y z Intake air temperature... -
Page 23: Cooling Mode Operation
CS-PA7DKD/CU-PC7DKD / CS-PC7DKD/CU-PC7DKD Automatic Fan Speed During Soft Dry Operation, use remote controller to select Auto Fan Speed mode. Indoor Fan Speed is at “Lo-” Indoor Compressor Time Graph for soft dry operation a b c d e f j k l m n o p q... - Page 24 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 8.3. Heating Mode Operation(Only for PA7DKD,PA9DKD) When selecting the Heating Mode Operation, the unit will operate according to the setting by the Remote Controller and the operation is as the following. Time Delay Safety Control If the compressor stopped by switching off, turning off by remote controller, or power off, it will not restart within 3 minutes.
- Page 25 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Automatic Fan Speed During Heating Operation, use remote controller to select Auto Fan Speed mode. Indoor Fan Speed is between “Me” and “Slo”. S Lo S Lo Manual fan speed Stop Temperature of heat exchanger...
- Page 26 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Deice Control Deice operation is to protect the outdoor unit from freezing. Normal Deice Operation Deicing starts 30 minutes after heating mode operation or 60 minutes after the latest deicing operation. If temperature of outdoor piping, tested by TRS, falls to -3 (TRS OFF) or below for continuously 50 seconds, deicing operation starts.
- Page 27 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Time Graph for Overload Deicing a b c d e f g h i j k l m n o p q Outdoor Heat Outdoor Heat Exchanger Exchanger Basic time Out door fan stop for 60' accumulatively 20’’ 20’’...
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Page 28: Automatic Mode Operation
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 8.4. Automatic Mode Operation Standard for Determining Operation Mode First Determination: Setting Temperature (Standard) Cooling mode Cooling mode Intake Air Soft Dry mode temperature Soft Dry mode Heating mode Heating mode Second Determination: One hour after the above determination, the unit will operate according to the table below. - Page 29 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 8.6 Air Quality Sensor Control Resistance of air quality sensor: Rs(air)=10k ~50k ( The worse the air quality, the smaller the resistance.) Basic Operation Detecting and indicating of the air quality will not stop during the operation of the air conditioner.
- Page 30 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Detecting of air quality( When the air conditioner is on standby.) (a) After the air conditioner stops operation, it will provides power to the air quality sensor intermittently to detect the air quality and update the resistance reference (MAXR). The power of the air quality sensor will be on for 3 minutes after each 109 minutes.
- Page 31 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Forced Resetting Forced Resetting Time (The added operation time mentioned later not included.) (a) Air Pollution Level 2: Red: 5 minutes Orange: 8 minutes Green (B) Air Pollution Level 1: Red: 5 minutes...
- Page 32 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 8.7Demo Mode ( Outdoor unit not needed) Activate the demo mode: Keep the AUTO button on the indoor Tu r n o f f t h e a i r Demo mode operation will be...
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Page 33: Indoor Fan Motor Control
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD About Cursor Key Which Points To “OFF” On Remote Control When the ON/OFF button on the remote control is pressed, the cursor key which points to “OFF” will appear or disappear to indicate the ON/OFF status of the air conditioner. -
Page 34: Airflow Direction Control
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 8.12. Airflow Direction Control Airflow Direction Auto-control When set at airflow direction auto-control with remote control,the louver swings up and down as shown in the table below. The louver does not swing when the indoor fan stops during operation. -
Page 35: Installation
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Installation 9.1. Before Installation WARNING Engage dealer or specialist for installation. If installation done by the user is defective, it will cause water leakage, electrical shock or fire. Use the specified cable (1.5mm ) and connect tightly for indoor/outdoor connection. - Page 36 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Installation parts you should purchase ( ) Installation plate Sleeve ( ) Bushing Sleeve ( ) Putty (Gum type sealer) ( ) 5 cm or more Bend the pipe as closely on the wall as possible, but be careful that it doesn t break.
- Page 37 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.2. Outline of installation Installation works Installation parts Required tools 1. Installation of indoor, outdoor unit A level gauge Installation plate Philips screw driver 1) Select the best location 4 wooden screws Electric drill hole-core...
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Page 38: Select The Best Location
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.3. Outline of installation 9.3.1. Select the best location 1. Indoor unit There should not be any heat source of steam near the unit. There should not be any obstacles to prevent the air circulation. -
Page 39: Indoor Unit Installation
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.3.2. Indoor unit Installation The mounting wall is strong and solid enough to prevent it from The lower left and right side of installation plate vibration. Left rear piping 1. Mount the installation plate on the wall with four Right rear piping installation plate fixing screws. -
Page 40: Piping And Drainage Of Indoor Unit
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.4. Piping and Drainage of Indoor Unit 9.4.1. Preparation of piping 3. Flaring the pipe 1. Cut the pipes and the cable Use the accessory piping kit or pipes purchased locally Insert the flare nuts, mounted on the connection ports Measure the distance between the indoor and the of both indoor and outdoor unit, onto the copper pipes. -
Page 41: Connection Of Piping
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.4.2. Connection of piping Remove the indoor piping Pull the tube out of chassis. Indoor/Outdoor Connecting cable Gas side piping Liquid side piping Connecting cable Drain hose Fig.14 5. Indoor unit installation Fig.12 Hook the indoor unit onto the upper portion of installation plate. - Page 42 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Outdoor Indoor unit piping Flare Nut Pipings Piping Indoor Connecting cable Spanner or wrench Torque wrench Fig.18 3. Insert the connecting cable into the indoor unit • Do not connect the cable to the indoor unit.
- Page 43 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 4. Indoor unit installation • Hook the indoor unit onto the upper portion of installation plate. (Engage the two hooks of the rear top of the indoor unit with the upper edge of the installation plate.)
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Page 44: Connecting The Piping
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.5. In case of embedded Piping 9.5.6. Connecting the piping For the embedded piping • Refer to the section "connecting the piping" in the directions Follow the same procedure for left rear and left piping. -
Page 45: Connecting The Cable To The Outdoor Unit
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.6. Connecting piping and the cable to outdoor unit 9.6.1. Connecting the piping to outdoor unit 1. Align the center of the piping and sufficiently tighten the flare nut with fingers. 2. Finally tighten the flare nut with torque wrench until the wrench clicks. -
Page 46: Checking The Drainage
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.7. Checking the drainage and connecting the cable to indoor unit 9.7.1. Checking the drainage 1. Remove the front grille from the cabinet When removing the front grille for maintenance purposes Traystyrofoam etc, carry out by the following procedures. - Page 47 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.7.2. Connect the cable to the indoor unit HOW TO TAKE OUT THE FRONT GRILLE The inside and outside connecting cable can be Please follow the steps below to take out front grille connected without removing the front grille.
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Page 48: Test Running
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 9.8. Test Running 9.8.2. Evaluation of the performance 9.8.1. Connect the power supply 1. Operate the air conditioner for 15 minutes. 1. Connect the power supply cord to independent power 2. Measure the temperature of the intake and discharge air. -
Page 49: 10 2-Way,3-Way Valve
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 10 2-way,3-way Valve 2-way Valve (Liquid Side) 3-way Valve (Gas Side) Works Shaft Position Shaft Position Service Port Shipping Close Closed Closed (With cap) (With valve cap) (With valve cap)` Air purging(Installation and Re-... -
Page 50: Evacuation Of Installation
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 10.1. Evacuation of Installation When installing an air conditioner, be sure to evacuate the air inside the indoor unit and pipes in the following procedure. Required tools: Hexagonal wrench, adjustable wrench, torque wrench, The air in the indoor unit and in the piping must be purged. -
Page 51: Pumping Down
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 10.2. Pumping down (For Re-Installation) (Indoor unit) (Liquid side) (Outdoor unit) 2-way valve Closed (Gas side) 3-way valve Closed Open High Closed Procedure 1.Confirm that both 2-way and 3-way valves are set to open 6. - Page 52 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 10.3.Re-air Purging (Re-installation) (Liquid side) (Indoor unit) (Outdoor unit) 2-way valve Open (Gas side) 3-way valve Open Open Vacuum Pump High Closed 1.Connect a charging hose with a push pin to the Low 7.Tighten the service port caps of both the 3-way valve...
- Page 53 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 10.4. Balance refrigerant of the 2-way,3-way walves (Gas leakage) (Liquid side) (Indoor unit) (Outdoor unit) 2-way valve Open (Gas side) 3-way valve Open Open Vacuum pump High Closed Procedure Open the valve (Low side) on the charge set and Confirm that both the 3-way valve and 2-way valve are discharge the refrigerant until the gauge indicates 0.05...
- Page 54 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 10.5. Evacuation (Installation) (No refrigerant in the refrigeration cycle) (Liquid side) (Indoor unit) (Outdoor unit) 2-way valve Open (Gas side) 3-way valve Open Open Vacuum Pump High Closed Procedure Connect the vacuum pump to the charge set’s centre hose.
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Page 55: Gas Charging
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 10.6. Gas charging (After Evacuation) (Indoor unit) (Liquid side) (Outdoor unit) 2-way valve Open (Gas side) 3-way valve Open Open High Closed Charging cylinder Procedure 1.Connect the charge hose to the charging cylinder. -
Page 56: Disassembly Of The Parts
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 11 Disassembly of the parts Removal Procedure For Intake Grille 1. Open the intake grille and pull it to the horizontal Opener Opener position. (Fig. 1) Fig. 1 2. Pull up the intake grille until it falls off.(Fig. 2) Fig. - Page 57 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Removal Procedure For Electronic Controller 1 Release tabs of the control box cover and detach the control box cover . Release the fixing screws of the control box. (Fig. 6) Fig 6 2. Release the lead wire CN-FM, CN-FB, CN-AIR, CN-STM,CN-RCV , CN-DISP and earth wire(Yellow/Green).
- Page 58 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Removal Procedure For Cross Flow Fan 1. Release the two fixing screws on the left side of the evaporator and lift up the evaporator slightly. (Fig. 10) Fig. 10 2.Loose the fixing screw of the cross flow fan. (Fig. 11) Fixing Screw Fig.
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Page 59: Troubleshooting Guide
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 12 Troubleshooting Guide 12.1. Refrigeration cycle system Normal pressure and outlet air temperature(standard) In order to diagnose malfunctions, make sure that there are no Gas side pressure Outlet air electrical problems before inspecting the refrigeration cycle. -
Page 60: Diagnosis Methods Of A Malfunction Of A Compressor
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 12.2. Relationship between the condition of air conditioner and pressrue and electric current Cooling mode Heating mode Condition of the air Low pressure High pressure Electric current Low pressure High pressure Electric current... -
Page 61: Technical Data
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 13 Technical Data Thermostat characteristics Cooling mode Soft dry mode Cooling on Compressor on Cooling off Compressor off= set temperature Set temperature Soft Dry off Soft Dry on in difference in difference in difference... - Page 62 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Cooling characteristics CS/CU-PA7DKD CS/CU-PC7DKD 220V 220V 0.70 0.70 0.65 0.65 0.60 0.60 0.55 0.55 0.50 0.50 Outdoor temp( ) Outdoor temp( ) [Condition] Room temp: 27/19 [Condition] Room temp: 27/19 Cooling operation:at high speed...
- Page 63 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Heating characteristics CS/CU-PA7DKD CS/CU-PA9DKD 220V 220V 230V Outdoor temp( ) Outdoor temp( ) [Condition] Room temp: 27/19 [Condition] Room temp: 27/19 Heating operation:at high speed Heating operation:at high speed Piping length:5m Piping length:5m...
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Page 64: Exploded View
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 14 Exploded View CS-PA7DKD/CS-PC7DKD CS-PA9DKD/CS-PC9DKD... -
Page 65: Replacement Parts List
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 15 Replacement Parts List CS-PA7DKD/CS-PC7DKD CS-PA9DKD/CS-PC9DKD DESCRIPTION&NAME Q'ty CS-PA7DKD CS-PC7DKD CS-PA9DKD CS-PC9DKD 1 CHASSIS COMPLETE 1 CWD50C1348 CWD50C1348 CWD50C1348 CWD50C1348 2 FAN MOTOR 1 CWA921308 CWA921308 CWA921329 CWA921329 3 CROSS FLOW FAN COMPLETE... -
Page 66: Exploded View
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 16 Exploded View CU-PA7DKD/CU-PC7DKD CU-PA9DKD/CU-PC9DKD... -
Page 67: Replacement Parts List
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD 17 Replacement Parts List CU-PA7DKD/CU-PC7DKD CU-PA9DKD/CU-PC9DKD No. DESCRIPTION&NAME Q'ty CU-PA7DKD CU-PC7DKD CU-PA9DKD CU-PC9DKD BASE ASS'Y CWD52K1108A CWD52K1106A CWD52K1108A CWD52K1106A HOLDER-FAN MOTOR CWD541076 CWD541072 CWD541077 CWD541072 SCREW-F.M. HOLDER XTT4D10CFJ XTT4D10CFJ XTT4D10CFJ XTT4D10CFJ FAN MOTOR... -
Page 68: Electronic Circuit Diagram
CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD... - Page 69 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Comp STP Motor 4-Way Valve Outdoor Fan Drive Signal AUTO Indoor Fan Drive Signal Receiver Indoor Fan Motor Feedback Power Air Quality Indicator Reset Air Quality Sensor Timer Earth Temp Sensor...
- Page 70 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Terminal Board Outdoor Unit Blue Capacitor Fan Motor Compressor Yellow Capacitor For PA7DKD, the power source is 220V. For PA9DKD, the power source is 220V-230V.
- Page 71 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD STP Motor Outdoor Fan Drive Signal Indoor Fan Drive Signal Indoor Fan VSSO VDDO Power Air Quality Indicator Timer Earth...
- Page 72 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD Comp -Way Valve AUTO Receiver n Motor Feedback IC(VPP) Reset Air Quality Sensor Temp Sensor...
- Page 73 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD AC220V-230V For PA7DKD, the power source is 220V. For PA9DKD, the power source is 220V-230V.
- Page 74 CS-PA7DKD / CU-PA7DKD / CS-PC7DKD / CU-PC7DKD...