Panasonic CS-C12DKU Service Manual Download Page 1

Page: 1 / 77

1 Features

2 Functions

3 Product Specifications

3.1.

CS-C9DKU CU-C9DKU

3.2.

CS-C12DKU CU-C12DKU

4 Dimensions

4.1.

Indoor Unit & Remote Control

4.2.

Outdoor Unit

5 Refrigeration Cycle Diagram

6 Block Diagram

7 Wiring Diagram

8 Operation Details

8.1.

Cooling Operation

8.2.

Soft Dry Operation

8.3.

Automatic Operation

8.4.

Operation Control

© 2005 Panasonic HA Air-Conditioning (M) Sdn Bhd
(11969-T). All rights reserved. Unauthorized copying
and distribution is a violation of law.

CS-C9DKU CU-C9DKU
CS-C12DKU CU-C12DKU

8.5.

Indoor Fan Speed Control

8.6.

Outdoor Fan Speed Control

8.7.

Vertical Airflow Direction Control

8.8.

Horizontal Airflow Direction Control

8.9.

Powerful Operation

8.10. Quiet Operation

8.11. Timer Control

8.12. Random Auto Restart Control

8.13. Remote Control Signal Receiving Sound

8.14. Economy Mode Operation

9 Operating Instructions

10 Installation Instructions

10.1. Safety Precautions

10.2. Attached accessories

10.3. Select the best location

10.4. Indoor/Outdoor Unit Installation Diagram

Air Conditioner

CONTENTS

Page

Order No. MAC0502033C1

Summary of Contents for CS-C12DKU

Page 1: ...and distribution is a violation of law CS C9DKU CU C9DKU CS C12DKU CU C12DKU 8 5 Indoor Fan Speed Control 21 8 6 Outdoor Fan Speed Control 23 8 7 Vertical Airflow Direction Control 23 8 8 Horizontal Airflow Direction Control 24 8 9 Powerful Operation 24 8 10 Quiet Operation 25 8 11 Timer Control 26 8 12 Random Auto Restart Control 26 8 13 Remote Control Signal Receiving Sound 26 8 14 Economy Mode ...

Page 2: ...em 57 13 2 Relationship between the condition of the air conditioner and pressure and electric current 58 13 3 Diagnosis methods of a malfunction of a compressor 58 14 Technical Data 59 14 1 Thermostat characteristics 59 14 2 Operation characteristics 60 15 Exploded View Indoor Unit 64 16 Replacement Parts List Indoor Unit 65 17 Exploded View Outdoor Unit 66 18 Replacement Parts List Outdoor Unit ...

Page 3: ...2 Functions ı 3 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 4: ...4 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 5: ...5 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 6: ...mm 25 19 32 650 Power Cord Length m Number of core wire Dimensions Height inch mm 11 1 32 280 21 1 4 540 Width inch mm 31 15 32 799 30 23 32 780 Depth inch mm 7 7 32 183 11 3 8 289 Net Weight lb kg 20 9 0 64 29 Compressor Description Rotary 1 cylinder rolling piston type Motor Type Induction 2 poles Rated Output W 600 Fan Motor Description Cross flow Fan Propeller Fan Material ASG32K1 PP Resin Typ...

Page 7: ... Rate l min 13 0 Inner Diameter inch mm 20 32 1 6 Air Filter Material Style P P Honeycomb Capacity Control Capillary Tube Compressor Capacitor µF VAC 35 µF 370VAC Fan Motor Capacitor µF VAC 5 0 µF 230VAC 8 0 µF 230VAC Note Specifications are subjected to change without prior notice for further improvement 7 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 8: ...ions Height inch mm 11 1 32 280 21 1 4 540 Width inch mm 31 15 32 799 30 23 32 780 Depth inch mm 7 7 32 183 11 3 8 289 Net Weight lb kg 20 9 0 73 33 Compressor Description Rotary 1 cylinder rolling piston type Motor Type Induction 2 poles Rated Output W 850 Fan Motor Description Cross flow Fan Propeller Fan Material ASG32K1 PP Resin Motor Type Induction 4 poles Induction 6 poles Input W 60 61 66 0...

Page 9: ...nch mm 2 32 1 7 Air Filter Material Style P P Honeycomb Capacity Control Capillary Tube Compressor Capacitor µF VAC 50 µF 370VAC Fan Motor Capacitor µF VAC 5 0 µF 230VAC 8 0 µF 230VAC Note Specifications are subjected to change without prior notice for further improvement 9 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 10: ...4 Dimensions 4 1 Indoor Unit Remote Control 10 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 11: ...4 2 Outdoor Unit CU C9DKU CU C12DKU 11 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 12: ...5 Refrigeration Cycle Diagram CS C9DKU CU C9DKU CS C12DKU CU C12DKU 12 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 13: ...6 Block Diagram CS C9DKU CU C9DKU CS C12DKU CU C12DKU 13 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 14: ...4 Ω Note Resistance at 68 F of ambient temperature Resistance of Outdoor Fan Motor Windings MODEL CU C9DKU CU C12DKU CONNECTION CWA951244 BLUE YELLOW 61 2 Ω YELLOW RED 53 4 Ω Note Resistance at 78 8 F of ambient temperature Resistance of Compressor Windings MODEL CU C9DKU CU C12DKU CONNECTION 2R135126A 2P19S126C 1A C R 0 938 Ω 0 613 Ω C S 2 611 Ω 2 106 Ω Note Resistance at 77 F 68 F of ambient tem...

Page 15: ...hes 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 60 8 F to 86 F During cooling operation the compressor will stop running and restart as shown in below figure 8 1 1 Cooling Operation Time Diagram 15 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 16: ...When operation begins Soft Dry will be switched ON for a maximum 10 minutes then Soft Dry operation will be turned OFF for a minimum 6 minutes After that the Soft Dry operation will be ON and OFF based on the setting temperature as shown in below figure However after 3 minutes of compressor off during Soft Dry OFF within 6 minutes Soft Dry restart control the indoor unit will start to operate at n...

Page 17: ...n mode until it is switched off using remote control with the setting temperature as shown in below table The setting temperature for all the operations can be changed one level up or one level down from the standard temperature as shown in below table by pressing on the temperature up or temperature down button at remote control The operation mode judging temperature and standard setting temperat...

Page 18: ...emperature falls between the compressor ON temperature A and compressor OFF temperature B during the period This phenomenon is to reduce the built up humidity inside a room 8 4 3 60 Seconds Forced Operation Once the air conditioner is turned on the compressor will not stop within 60 seconds in a normal operation although the intake air temperature has reached the thermo off temperature However for...

Page 19: ...ger and the temperature difference between intake air and indoor heat exchanger is 4 5 F or less for continuous 2 minutes compressor will stop and restart automatically Time Delay Safety Control is activated before the compressor restart s T Intake air temperature Indoor heat exchanger temperature This is to prevent compressor from rotate reversely when there is an instantaneous power failure 8 4 ...

Page 20: ...y occur at QLo cool therefore QLo cool is operated only 1hr 30min 1 hr QLo 30 min QLo 80 rpm After that it operates at QLo 160 rpm However Quiet LED remains on Narrowing 1 Vertical Airflow Direction During Anti Dew condensation prevention Airflow Direction Auto control angle from 0 32 to 20 30 under cooling and Soft Dry operation mode 20 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 21: ...door Fan Speed Control Indoor Fan Speed can be set using remote control 8 5 1 Fan Speed Rotation Chart Speed Fan Speed rpm CS C9DKU CS C12DKU S Hi 1250 1310 Hi 1160 1280 Me 920 1080 H Lo 840 960 C Lo 750 900 Lo 750 850 S Lo 710 820 SS Lo Q S Hi Q Hi 1060 1180 Q Me 820 980 QH Lo Q Lo 650 800 21 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 22: ...switched to Hi fan speed from Lo after 70 seconds from the start of compressor This cause the room temperature to achieve the setting temperature quickly 4 During compressor stop indoor fan will operate at Lo for the beginning 20 seconds to prevent higher volume of refrigerant in liquid form returning to the compressor 5 After the compressor at turn off condition for 3 minutes indoor fan will star...

Page 23: ...ition Auto Fan Speed during Soft Dry operation 1 Indoor fan will rotate alternately between off and Lo 2 At the beginning of each compressor start operation indoor fan will increase fan speed gradually for deodorizing purpose 3 When compressor at turn off condition for 6 minutes indoor fan will start fan speed at Lo to circulate the air in the room This is to obtain the actual reading of intake ai...

Page 24: ...under SHi Fan Speed Cooling Lo Fan Speed Soft Dry Vertical Airflow Direction In Manual setting the vane will automatically shift down 10 lower than previous In Auto setting the vane will automatically swing up and down However the lower limit will be shifted 10 downward Powerful Mode will operate for 15 minutes only and operation will shift back to previous setting mode Powerful operation stops wh...

Page 25: ...present operation sound level Dew formation become severe at Quiet Lo cool therefore Quiet Lo cool is operated only 1hr 30 min 1hr QLo 30 min QLo 80 rpm After that it goes back to Lo cool However Quiet LED remains on Manual Airflow Direction RPM control during Lo cool RPM control during Hi cool Auto Airflow Direction Quiet operation stops when Quiet button is pressed again Stopped by OFF ON operat...

Page 26: ... operation indication lamp will blink at this time 8 11 2 OFF Timer When OFF Timer is set by using the remote control the unit will stop operate according to the desired setting 8 12 Random Auto Restart Control If there is a power failure during operation the air conditioner will automatically restart after 3 to 4 minutes when the power is resumed It will start with previous operation mode and air...

Page 27: ...omatically increased 0 9 F against the present setting temperature This operation automatically will be running under SLo Fan speed Vertical Airflow Direction In Manual or Auto setting the vane will automatically change to Auto Air Swing 2 Economy Mode will stop if Economy mode button is pressed again Stopped by ON OFF switch Timer off activates Powerful mode button is pressed Fan Speed control bu...

Page 28: ...9 Operating Instructions 28 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 29: ...29 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 30: ...30 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 31: ...31 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 32: ...32 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 33: ...33 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 34: ...it will cause water leakage electrical shock or fire 2 Install according to this installation instruction strictly If installation is defective it will cause water leakage electrical shock or fire 3 Use the attached accessories parts and specified parts for installation Otherwise it will cause the set to fall water leakage fire or electrical shock 4 Install at a strong and firm location which is a...

Page 35: ...m air conditioner Connect the power supply of the room air conditioner to the mains Power supply point should be in easily accessible place for the power disconnection in case of emergency Power supply connection to a circuit breaker for the permanent connection Use an approved 15A CU C9DK and 25A CU C12DK fuse or circuit breaker for the permanent connection It must be a double pole switch with a ...

Page 36: ...r unit shall be at least 7 6 OUTDOOR UNIT If an awning is built over the unit to prevent direct sunlight or rain be careful that heat radiation from the condenser is not obstructed There should not be any animal or plant which could be affected by hot air discharged Keep the spaces indicated by arrows from wall ceiling fence or other obstacles Do not place any obstacles which may cause a short cir...

Page 37: ...ing anchor bolts Always mount the installation plate horizontally by aligning the marking off line with the thread and using a level gauge 2 Drill the piping plate hole with ø23 4 hole core drill Line according to left and right side of the installation plate The meeting point of the extended line is the centre of the hole Another method is by putting measuring tape at position as shown in the dia...

Page 38: ...10 5 4 INDOOR UNIT INSTALLATION 1 For the right rear piping 2 For the embedded piping This can be used for left rear piping left bottom piping also 38 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 39: ... wires of outdoor unit and the terminal Nos are the same to the indoor s respectively Earth lead wire shall be longer than the other lead wires as shown in the figure for the electrical safety in case of the slipping out of the cord from the anchorage Secure the cable onto the control board with the holder clamper INSTALLATION OF AIR PURIFYING FILTER 1 Open the front panel 2 Remove the air filters...

Page 40: ...ec in order to identify the starting of Test Run operation 3 REMOTE CONTROLLER RECEIVING SOUND ON OFF The ON OFF of Remote Controller receiving sound can be change over by the following steps a Release the Auto Switch after Test Run operation is activated b Then within 20 sec after a press Auto Switch for more than 5 sec A beep beep sound will occur at the fifth sec then release the Auto Switch c ...

Page 41: ... ft 1 4 13 3 lbf ft Connecting The Piping To Outdoor Unit Decide piping length and then cut by using pipe cutter Remove burrs from cut edge Make flare after inserting the flare nut located at valve onto the copper pipe Align center of piping to valves and then tighten with torque wrench to the specified torque as stated in the table CUTTING AND FLARING THE PIPING 1 Please cut using pipe cutter and...

Page 42: ...oximately five minutes Note BE SURE TO FOLLOW THIS PROCEDURE IN ORDER TO AVOID REFRIGERANT GAS LEAKAGE 5 Disconnect the charging hose from vacuum pump and from the service port of the 3 way valve 6 Tighten the service port caps of the 3 way valve at a torque of 4 05 Pf with a torque wrench 7 Remove the valve caps of both of the 2 way valve and 3 way valve Position both of the valves to OPEN using ...

Page 43: ...nit and outdoor unit should be UL listed or CSA approved 4 AWG16 wire 6 Secure the wire onto the control board with the holder clamper 7 Wire connection to the power supply 115V 60 Hz through circuit breaker Connect the UL listed or CSA approved wires AWG14 to the terminal board and connect the other end of the wires to circuit breaker Note Secure the wires onto the control board with the holder c...

Page 44: ...y Is the drainage OK Refer to Check the drainage section Is the earth wire connection properly done Is the indoor unit properly hooked to the installation plate Is the power supply voltage compliant with rated value Is there any abnormal sound Is the cooling operation normal Is the thermostat operation normal Is the remote control s LCD operation normal Is the air purifying filter installed 44 CS ...

Page 45: ...in Re installation Operation Open Open Close With valve cap With valve cap With cap Pumping down Close Open Open Transferring Clockwise Counter Clockwise Connected manifold gauge Evacuation Open Open Open Servicing With vacuum pump Gas charging Open Open Open Servicing With charging cylinder Pressure check Open Servicing Open Open Connected manifold gauge Gas releasing Open Servicing Open Open Con...

Page 46: ...OCEDURE IN ORDER TO AVOID GAS LEAKAGE 5 Disconnect the charging hose from the vacuum pump and from the service port of the 3 way valve If air remain in the indoor unit and refrigeration pipes it will affect the compressor reduce to cooling capacity and could lead to a malfunction 6 Tighten the service port cap at a torque of 4 05 Ibf with a torque wrench 7 Remove the valve caps of the 2 way valve ...

Page 47: ...onditioner at the cooling cycle and stop it when the gauge indicates 0 PSI 0 kg cm2 G If the unit cannot be operated at the cooling condition weather is rather cool short the Pumping Down pins on the Main Control P C B Simply press the pumping down button if it is equipped So that the unit can be operated 7 Immediately set the 3 way valve to the closed position Do this quickly so that the gauge en...

Page 48: ...ipes and indoor unit with gas refrigerant from 3 way valve service port and then discharge the refrigerant until low side gas side gauge needle indicates 43 5 PSI 3 kg cm2 If air remain in the indoor unit and refrigeration pipes it will affect the compressor reduce to cooling capacity and could lead to a malfunction 7 Tighten the service port cap at a torque of 18 N m with a torque wrench 8 Remove...

Page 49: ...and discharge the refrigerant until the gauge indicates 7 25 PSI 0 5 kg cm2 G to 14 5 PSI 1 kg cm2 G If there is no air in the refrigeration cycle the pressure when the air conditioner is not running is higher than 0 1 PSI 1 kg cm2 G discharge the refrigerant until the gauge indicates 7 25 PSI 0 5 km cm2 G to 14 5 PSI 1 kg cm2 G If this is the case it will not be necessary to apply a evacuation Di...

Page 50: ...ved toward 14 5 PSI 76 cmHg vacuum of 4 mmHg or less 3 Close the valve Low side on the charge set turn off the vacuum pump and confirm that the gauge needle does not move approximately 5 minutes after turning off the vacuum pump 4 Disconnect the charge hose from the vacuum pump Vacuum pump oil If the vacuum pump oil becomes dirty or depleted replenish as needed 50 CS C9DKU CU C9DKU CS C12DKU CU C1...

Page 51: ...onditioner in the cooling cycle however one time is not sufficient wait approximately 1 minute and then repeat the procedure pumping down pin This is different from previous procedures Because you are charging with liquid refrigerant from the gas side absolutely do no attempt to charge with large amount of liquid refrigerant while operating the air conditioner 4 Immediately disconnect the charge h...

Page 52: ... Distinction of Lead Free PbF Printed Circuit Board Printed circuit boards manufactured using lead free solder will have a PbF stamp on the Printed Circuit board CAUTION Pb free solder has a higher melting point than standard solder typically the melting point is 50 70 F 30 40 C higher Please use a high temperature solder iron and set it to 700 20 F 370 10 C Pb free solder will tend to splash when...

Page 53: ...elease CN FM connector Fig Release CN FB connector Fig 5 Release CN TH connector Fig 5 Release CN STM1 connector Fig 5 Release CN DISP connector Fig 5 Fig 6 Press the hook to the right then take out the PCB Fig 6 Remove Ry Pwr connector black and brown from the terminal board Fig 6 Remove AC Wht connector from the PCB Fig 6 53 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 54: ...n the right side of the control board Fig 8 Press down the hook on the left side of control board Fig 8 Then pull out the Control Board Complete from the unit Fig 8 Fig 9 Remove the cross flow fan bushing from the chassis Fig 9 Loosen the fan boss screw at the cross flow fan Fig 9 Fig 10 Push up the evaporator and remove cross flow fan by pulling both cross flow fan and fan motor Fig 10 12 3 Indoo...

Page 55: ...e remote control sound Short beep Turn ON remote control signal receiving sound Long beep Turn OFF remote control signal receiving sound After Auto OFF ON Button is pressed the 20s counter for various setting mode is restarted 12 4 2 Remote Control Transmission Code There are 4 types of remote control transmission code could be selected and stored in EEPROM of indoor unit The indoor unit will only...

Page 56: ...display screen blink continuously and not functionable If this condition happens try to reset the remote control by pushing the reset terminal with a pointing device You may also do the reset to erase the setting at remote control and restore back the default setting 12 5 Remote Control Reset 56 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 57: ...cle Such problems include insufficient insulation problem with the power source malfunction of compressor or fan motor The normal outlet air temperature and pressure of the refrigeration cycle depend on various conditions the standard values for them are shown in the table to the right 13 Troubleshooting Guide 57 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 58: ...mperature fifteen minutes after an operation is started 13 3 Diagnosis methods of a malfunction of a compressor Nature of fault Symptom Electric current during operation becomes approximately 20 lower than the normal value Insufficient compressing of a compressor The discharge tube of the compressor becomes abnormally hot normally 154 to 194 F The difference between high pressure and low pressure ...

Page 59: ...14 Technical Data 14 1 Thermostat characteristics 59 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 60: ...14 2 Operation characteristics 14 2 1 CS C9DK CU C9DK 60 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 61: ...61 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 62: ...14 2 2 CS C12DK CU C12DK 62 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 63: ...63 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 64: ...oded View Indoor 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 64 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 65: ...54 19 CONTROL BOARD CASING 1 CWH102259B 20 TERMINAL BOARD COMPLETE 1 CWA28C2226 0 21 ELECTRONIC CONTROLLER MAIN 1 CWA743706 CWA743707 0 22 SENSOR COMPLETE 1 CWA50C2135 0 23 CONTROL BOARD FRONT COVER 1 CWH131207 24 INDICATOR COMPLETE 1 CWE39C1127 0 25 INDICATOR HOLDER 1 CWD932429 26 INDICATOR HOLDER 1 CWD932430 27 CONTROL BOARD FRONT COVER 1 CWH13C1120 28 CONTROL BOARD FRONT COVER CO 1 CWH131245 0 ...

Page 66: ... Outdoor Unit CU C9DK CU C12DK 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 66 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 67: ...8 CWA67C4719 19 HOLDER O L P 1 CWH7041200 0 20 TERMINAL COVER 1 CWH171011 21 NUT TERMINAL COVER 1 CWH7080300 22 SOUND PROOF BOARD 1 CWH151022A CWH151023A 23 CONTROL BOARD CASING 1 CWH102186 24 TERMINAL BOARD ASS Y 1 CWA28K1123 0 25 ELECTRO MAGNETIC SWITCH 1 K6A1ALA00001 0 26 CAPACITOR COMPRESSOR 1 XS371356FP C 35µF 370VAC XS371506FP B 50µF 370VAC 0 27 HOLDER CAPACITOR 1 CWH30057 CWH30060 28 CAPACI...

Page 68: ...e c b Q01 C143XKTX R55 1k R1 2 1k C02 0 01 R88 5 1k ELECTRONIC CONTROL UNIT IC401 3 1 2 CN HA C23 0 01 R6 0 10k C26 0 01 C25 0 01 C24 0 01 D405 D403 D402 D404 ECONOMY GRN D406 R401 47 R0 7 10k R56 1k C01 0 01 R3 1 1k R78 10k C29 0 1 3 2 1 CN SONIC 1 2 R1 1 1k JP 5 SW01 R68 100 R13 220 R14 220 R1 5 220 R27 220 R7 3 3 3k R1 7 220 C27 0 01 C28 0 01 C35 0 01 e c b Q09 SCHEMATIC DIAGRAM 1 4 68 CS C9DKU...

Page 69: ...ref AN10 RESET AVDD 1 2 3 4 5 6 7 9 8 16 15 14 13 12 11 10 CN STM1 1 2 3 4 5 1 2 3 4 5 ZH5 VERTICAL IC05 B1HBGGF00013 IC06 B1HBGGF00013 1 2 3 4 5 6 7 9 8 16 15 14 13 12 11 10 R0 9 10k IC02 5 6 8 3 1 RS DO DI R B CS SK 4 Vcc GND 2 7 C3EBDG000021 JX2 C05 0 1 16V R06 24 k R1 0 10k AIR TEMP SENSOR 15k 3950 20k 3950 PIPE TEMP SENSOR PH RED CN TH 4 3 2 1 C04 0 1 16V R30 20k C08 0 1 16V R3 3 15k IC01 STE...

Page 70: ...TDOOR RY PWR AC WHT T 2A L 250V FUSE P L e c b Q08 R61 10k R67 R62 C36 Q07 R64 6 2k D01 R63 6 2k c b e C32 0 01 C31 0 01 CN FM 5 4 3 2 1 CN FB R3 6 1k 3 2 1 FAN MOTOR C03 0 047 C FM 1 5 ZNR01 SSR01 CR03 L01 125 H C19 0 047 C12 0 1 16V C21 10 50V c b e R66 R48 R2 9 1 6k R03 1 3k 4 7k 10k R57 12k C07 0 1 16V D16 R47 12k D15 R50 100k C18 0 1 16V c b e Q06 C2412KTX c b e R54 6 2k R51 10k R53 10k R52 6...

Page 71: ...DKU OUTDOOR UNIT TERMINAL W BR Y Y Y BR R FAN MOTOR R MAGNETIC RELAY B B B GRY B COMPRESSOR 6 5 4 1 3 L2 L1 1 2 TO POWER SUPPLY SOURCE TO OUTDOOR UNIT CAPACITOR CAPACITOR OVERLOAD PROTECTOR Y 71 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 72: ...72 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 73: ...4 min 0 sec Auto Mode Judgement 20 sec 0 sec Soft Dry OFF 6 min 36 sec ON 10 min 60 sec Soft Dry 10 min operation Deodorizing Control Cooling 40 sec 4 sec 70 sec 7 sec 20 sec 2 sec 180 sec 18 sec Soft Dry 40 sec 4 sec 360 sec 36 sec Comp Reverse Rotation Detection 5 min 30 sec Comp ON 5 min and above 2 min 0 sec Comp Fan Motor Delay Timer 1 6 sec 0 sec Powerful Mode Operation 15 min 15 sec Random ...

Page 74: ...19 2 Remote Control 74 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 75: ...19 3 Print Pattern Indoor Unit Printed Circuit Board 75 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 76: ...76 CS C9DKU CU C9DKU CS C12DKU CU C12DKU ...

Page 77: ...Indicator Printed Circuit Board 77 CS C9DKU CU C9DKU CS C12DKU CU C12DKU PHAAM Printed in Malaysia ...

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