Panasonic CS-A9CKPG User Manual Page 1

1 Features 2 2 Functions 3 3 Product Specifications 6 4 Dimensions 10 5 Refrigeration Cycle Diagram 12 6 Block Diagram 13 7 Wiring Diagram 14

4 Dimensions10CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

11CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

5 Refrigeration Cycle Diagram12CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

6 Block Diagram13CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

7 Wiring Diagram14CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Cooling in operation according to Remote Control setting.Time Delay Safety Control (3 minutes)7 minutes Time Save ControlStarting Current ControlAnti-

Compressor Protection ControlAutomatic Fan Speed Mode • After the compressor starts for 50 seconds but the outdoor fan motor is still OFF, the compre

Cooling Operation Time Diagram17CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Quiet Operation Control(For Cooling Mode or cooling region of Soft Dry Mode) • Purpose of this operation is to provide quite cooling operation compar

Time Delay Safety ControlStarting Current ControlAnti-Freezing ControlCompressor Reverse Rotation Protection ControlCompressor Protection ControlAutom

• High Efficiency • Compact Design • Comfort Environment − Air filter with function to reduce dust and smoke − Wider range of horizontal dischar

Soft Dry Operation Time DiagramQuiet Operation Control(For Dry region at Soft Dry Mode)20CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Heating in operation according to Remote Control setting.Time Delay Safety Control30 minutes Time Save ControlOverload Protection Control(b) Compresso

Hot Start ControlAnti Cold Draft ControlWhen Heating operation starts, Indoor Fan will not start until the indoor heat exchanger reaches 30°C (86°F) a

Automatic Fan Speed ModeHeating Operating Time DiagramWhen Automatic Fan Speed is selected at Remote Control during heating operation. • Fan speed ro

Deicing ControlDeice starts to prevent frosting at outdoor heat exchanger. • Normal DeicingDeice operations detection commences after 30 minutes of H

Normal Deicing Time DiagramOverload Deicing Time Diagram25CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Quiet Operation Control(For Heating Mode) • Purpose of this operation is to provide quite heating operation compare to normal operation. • When the

8.4. Automatic Mode Operation 1. When the Automatic Mode Operation is selected, the indoor fan operates at SLo fan speed for 25 seconds to sense int

8.5. Random Auto Restart Control • If there is a power failure during air conditioner operation, operation will be automatically restarted after 3 t

29CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

2 FunctionsRemote ControlOperation OFF / ONOFF / ON IRoom Temperature SettingTEMP.Operation Mode Selection•AUTOAutomatic Operation Mode•HEATHeating O

1. Vertical Airflow Direction • The louver swings up and down as shown above. • The louver does not swing when the Indoor Fan stopsduring operatio

8.10. Powerful Mode OperationPurpose of this operation is to be obtain the setting temperature quickly. 1. Cooling and Soft Dry Mode • When the Pow

8.11. Economy Mode OperationPurpose of this operation is to save or reduced electrical power consumption of the room air conditioner.However consumer

8.12. Low outdoor ambient temperature controlA. PurposeTo protect air conditioner from damage under the low outdoor ambient temperature.(Low outdoor

Note:# : Fan motor off condition depends on:a. 1 min over after FM ON. Andb. Air temperature < -3°C (26.6°F) during 1 min.So the FM Off time is bet

9 Operating Instructions (U.S.A. Models)SAFETY PRECAUTIONSBefore operating, please read the following“Safety Precautions” carefully.● To prevent pers

● How to Insert the Batteries1Slide down the remote control cover completelyto remove it.2Insert the batteries– Be sure the direction is correct– 12:

● Operation DetailsCOOL – Cooling Operation• To set the room temperature at your preferencecooling comfort.AUTO – Automatic Operation• Sense indoor te

Pre-season Inspection● Is the discharged air cold/warm?Operation is normal if 15 minutes after the start ofoperation, the difference between the air

TROUBLESHOOTING Normal OperationIs it okay?• Air conditioner has been restarted, but does notoperate for 3 minutes.• A sound like water flowing can b

Indoor UnitRandom Auto Restart Control• Operation is restarted randomly after powerfailure at previous setting mode.Anti-Freezing Control• Anti-Freezi

10 Operating Instructions (Canada Models)SAFETY PRECAUTIONSBefore operating, please read the following“Safety Precautions” carefully:● To prevent pers

CHECKTEMPAUTAUTOONOFFAUTAUTO HEAHEATDRYFANCCOOLCOOLFANANAUTAUTORESET CLOCKMODEPOWERFULECONOMYFAN SPEEDAIR SWINGOFFCANCELONSET123TIMEROFF/ONQUIETAUTOMA

Setting the Horizontal Airflow Direction● Notes• If the unit is not going to be used for an extendedperiod of time, turn off the main power supply.

Pre-season Inspection● Is the discharged air cold/warm?Operation is normal if 15 minutes after the start ofoperation, the difference between the air

Call the Dealer ImmediatelyIf the following conditions occur, turn off the unit and thecircuit breaker, and then call your authorized Panasonicdeale

11 Installation InstructionsRequired tools for Installation Works1. Philips screw driver 5. Spanner 9. Gas leak detector 13. Multimeter2. Level gauge

1. The equipment must be earthed. It may cause electrical shock if grounding is not perfect.2. Do not install the unit at place where leakage of flamm

Applicable piping kitCZ-3F5, 7AEN (CS-A9CKPG)CZ-4F5, 7, 10AN (CS-A12CKPG)SELECT THE BEST LOCATIONINDOOR UNIT • There should not be any heat source or

11.2.1. SELECT THE BEST LOCATION(Refer to “Select the best location”section)11.2.2. HOW TO FIX INSTALLATIONPLATEThe mounting wall is strong and soli

2. For the embedded piping(This can be used for left rear piping & left bottom piping also.)49CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Outdoor Unit• To protect compressor from reverserotation when there is a instantaneouspower failure.60 Secs. Forced Operation Control• Once the compre

1. Remove the control board metal cover. 2. Unscrew the conduit cover & fix the conduit connector toconduit cover with lock nut, then secure it

HOW TO TAKE OUT FRONT GRILLEPlease follow the steps below to take out front grille ifnecessary such as when servicing. 1. Set the vertical airflow di

CUTTING AND FLARING THE PIPING 1. Please cut using pipe cutter and then remove the burrs. 2. Remove the burrs by using reamer. If burrs is notremove

11.3.6. PIPE INSULATIONDISPOSAL OF OUTDOOR UNIT DRAIN WATER • If a drain elbow is used, the unit should be placed on astand which is taller than 3 c

CHECK THE DRAINAGE • Open front panel and remove air filters.(Drainage checking can be carried out without removing thefront grille.) • Pour a glass

12 2-way, 3-way Valve2-way Valve (Liquid Side) 3-way Valve (Gas Side)Works Shaft Position Shaft Position Service PortShipping Close Close Close(With v

Required tools: hexagonal wrench, adjustable wrench, torquewrenches, wrench to hold the joints and gas leak detector.The additional gas for air purgin

1. Confirm that both the 2-way and 3-way valves are set tothe opened position. • Remove the valve stem caps and confirm that the valve stems are in

12.1.3. Re-air purging (Re-installation) 1. Confirm that both the 2-way and 3-way valves are set tothe closed position. 2. Connect the charge set a

(Gas leakage) 1. Confirm that both the 2-way and 3-way valves are set tothe open position. 2. Connect the charge set to the 3-way valve’s servicepor

3 Product SpecificationsUnit CS-A9CK CU-A9CKPower Source Phase, Voltage, Cycle Single, 115, 60 HzCooling Capacity kW (BTU/h) 2.40 (8,200)Heating Capa

(No refrigerant in the refrigeration cycle) 1. Connect the vacuum pump to the charge set’s centrehose. 2. Evacuation for approximately one hour. •

12.1.6. Gas charging(After Evacuation) 1. Connect the charge hose to the charging cylinder. • Connect the charge hose which you disconnected fromth

1. The Electronic Controller, a Signal Receiver and anIndicator (Fig. 3) can be seen by the below steps: • Remove the 2 caps and 2 screws at the bo

− Pulling out the Drain Hose from outlet to remove theDischarge Grille. (Fig. 5) − Removing the right and left screws. (Fig. 5) − Then remove the

− Remove the screws at the left of the Evaporator. (Fig. 8) − Remove the Bearing. (Fig. 9) − Push up the Evaporator and pull out the Cross Flow Fa

• Remote Control ResetWhen the batteries are inserted for the first time, or thebatteries are replaced, all the indications will blink and theremote

In order to diagnose malfunctions, make sure that there are noelectrical problems before inspecting the refrigeration cycle.Such problems include insu

14.1.1. Relationship between the condition of the air conditioner and pressure andelectric currentCooling Mode Heating ModeCondition of the aircondit

15 Technical Data68CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

69CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

Unit CS-A9CK CU-A9CKFan Speed Low rpm Cooling; 780Heating; 840—Medium rpm Cooling; 960Heating; 960—High rpm Cooling; 1,140Heating; 1,230845SuperHigh r

70CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

16 Exploded ViewNote:The above exploded view is for the purpose of parts disassembly and replacement.The non-numbered parts are not kept as standard s

17 Replacement Parts List<Model: CS-A9CK / CS-A12CK>REF. NO. PART NAME & DESCRIPTION QTY. CS-A9CK CS-A12CK REMARKS1 CHASSY COMPLETE 1 CWD50C

18 Exploded ViewNote:The above exploded view is for the purpose of parts disassembly and replacement.The non-numbered parts are not kept as standard s

19 Replacement Parts List<Model: CU-A9CK / CU-A12CK>REF. NO. PART NAME & DESCRIPTION QTY. CU-A9CK CU-A12CK REMARKS1 CHASSY ASS’Y 1 CWD50K208

20 Electronic Circuit DiagramSCHEMATIC DIAGRAM 1/3• CS-A9CK / CU-A9CK• CS-A12CK / CU-A12CK(PH10)10 712 511 69gfeCN-STM3455432(PH5)(ZH5)AIR TEMP. SENSO

SCHEMATIC DIAGRAM 2/3Q034.7k10kebcT0158132A52D0022GB75IC01P72P73P74P75P64P65P66P67P40/AD0P41/AD1P42/AD2P43/AD3P44/AD4P45/AD5P46/AD6P47/AD7P11/AN1P12/A

SCHEMATIC DIAGRAM 3/3IC03GI16V100C115V12VIGIC04C17330035V(NHG)DB01C1447025V1kR36MOTORFANCN-FM5431CN-FB1(PH-3)RY-PWRAC(WHT)511UZNR01REGULATORREGULATOR+

78CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

How to use electronic circuit diagramTIMER TABLETest ModeName Time (When test point RemarksShort-circuited)Real Timer 1hr. 1min.10 min. 10 sec.1min. 1

Unit CS-A12CK CU-A12CKPower Source Phase, Voltage,CycleSingle, 115, 60 HzCooling Capacity kW (BTU/h) (1) 3.51 (12,000)(2) 3.50 (12,000)Heating Capacit

20.1. REMOTE CONTROL80CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

20.2. PRINT PATTERNINDOOR UNIT PRINTED CIRCUIT BOARDTOP VIEW81CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G

20.3. PRINT PATTERNINDOOR UNIT PRINTED CIRCUIT BOARDBOTTOM VIEW82CS-A9CKPG CU-A9CKP6G / CS-A12CKPG CU-A12CKP6G[MAICO] Printed in Malaysia

Unit CS-A12CK CU-A12CKFan Speed Low rpm Cooling; 900Heating; 960—Medium rpm Cooling; 1,120Heating; 1,120—High rpm Cooling; 1,260Heating; 1,300850Super