Panasonic CS-XC9CKA + CS-XC12CKA Series Service Manual & Repair Manual

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CS-XC9CKA CU-XC9CKA / CS-XC12CKA CU-XC12CKA

Indoor Unit

AUTO OFF / ON

Automatic Operation Button
Press for < 5s to operate Automatic operation mode. (Used when the remote control cannot be used.) Press continuously for 5s or < 10s to operate Test Run/Pump down. "Beep" sound will be heard at the 5th second. (Used when test running or servicing.) Press continuously for 10s or < 15s to omit or resume the remote control signal receiving sound. "Beep, beep" sound will be heard at the 10th second. Press continuously for 15s and above to testify oxygen operation. "Beep, beep, beep" sound will be heard at the 15th second.

Random Auto Restart Control
Operation is restarted randomly after power failure at previous setting mode.

Anti-Freezing Control
Anti-Freezing control for indoor heat exchanger. (Cooling and Soft Dry)

Ionizer Control
Ionizer control for generate negative ion in discharge air.

Indoor Fan Speed Control
High, Medium and Low. Automatic Fan Speed Mode _ Cooling : Fan rotates at Hi, Me and SLo speed. Deodorizing control is available. _ Soft Dry : Fan rotates at Lo- speed. Deodorizing control is available.

Operation Indication Lamps (LED)
POWER (Green)......... Lights up in operation,

blinks in Automatic Operation Mode judging. (Green) .... ... Lights up in Oxygen Mode Operation. ION (Green) ............ Lights up in Ionizer Mode Operation. QUIET (Orange)......... Lights up in Quiet Mode Operation. TIMER (Orange)......... Lights up in Timer Setting.

Airflow Direction Control
Automatic air swing and manual adjusted by remote control for vertical airflow. Manually adjusted by hand for horizontal airflow.

Operation Mode
Cooling, Soft Dry, Air Circulation and Automatic Mode.

Starting Current Control
Indoor fan motor is delayed for 1.6 seconds when indoor, outdoor fan motor and compressor starts simultaneously.

Oxygen Operation
To supply oxygen enrich air.

Time Delay Safety Control
Restarting is inhibited for appro. 3 minutes.

Quiet Operation
To provide quiet operation.

7 Minutes Time Save Control
Cooling Operation only.

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CS-XC9CKA CU-XC9CKA / CS-XC12CKA CU-XC12CKA

Outdoor Unit

Compressor Reverse Rotation Protection Control
· To protect compressor from reverse rotation when there is a instantaneous power failure.

Overload Protector
· 2-Stage OLP to protect the compressor, (XC9CK). Overload Protector will trip when ­ Temperature of compressor increases to 120°C. ­ High temperature or high current flows to compressor. (Refer circuit diagram for OLP characteristic) · Inner Overload Protector (XC12CK).

60 Secs. Forced Operation Control
· Once the compressor is activated, it does not stop within the first 60 secs. However, it stops immediately with remote control stop signal.

Outdoor Fan Operation Control
· Temperature Fuse.

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CS-XC9CKA CU-XC9CKA / CS-XC12CKA CU-XC12CKA

3 Product Specifications
Power Source Cooling Capacity Moisture Removal Airflow Method Unit Phase, Voltage, Cycle kW (BTU/h) l/h (Pint/h) OUTLET CS-XC9CKA Single, 220, 50 Hz 2.72 (9,280) 1.6 (3.4) SIDE VIEW TOP VIEW CU-XC9CKA

INTAKE

Air Volume

Indoor Indoor Indoor Indoor

Air Air Air Air

(Lo) (Me) (Hi) (SHi)

Noise Level Electrical Data Input Power Running Current EER Starting Current

Piping Connection Port (Flare piping) Pipe Size (Flare piping) Drain Inner diameter Hose Length Power Cord Length Number of core-wire Dimensions Height Width Depth Net Weight Compressor Type Motor Rated Air Circulation Motor Rated Fan Speed Type Output Type Material Type Input Output Low Medium High SuperHigh

m3/min (cfm) m3/min (cfm) m3/min (cfm) m3/min (cfm) dB (A) Power level dB W A W/W (BTU/hW) A inch inch inch inch mm mm m inch (mm) inch (mm) inch (mm) lb (kg)

6.8 (240) 8.0 (280) 9.9 (350) 10.9 (380) High 36, Low 26 High 49 760 3.6 3.58 (12.2) 16.4

-- -- 32.2 (1,140) -- High 46 High 61

W

W W rpm rpm rpm rpm

Heat Exchanger

Description Tube material Fin material Fin Type Row / Stage

FPI Size (W × H × L) Refrigerant Control Device Refrigeration Oil Refrigerant (R-22) Thermostat Protection Device

mm (cm3) g (oz)

G ; 3-way valve 3/8" L ; 2-way valve 1/4" G ; (gas side) 3/8" L ; (liquid side) 1/4" -- -- -- -- 21 - 1/4 (540) 30 - 23/32 (780) 11 - 3/8 (289) 75 (34.0) Rotary (1 cylinder) rolling piston type -- Induction (2-poles) -- 700 Cross-flow Fan Propeller Fan AS + Glass Fiber 20% PP Resin Induction (4-poles) Induction (6-poles) 42.0 61.4 15 30 780 -- 920 -- 1,140 820 1,250 -- Evaporator Condenser Copper Copper Aluminium (Pre Coat) Aluminium (Blue Coat) Slit Fin Louver Fin (Plate fin configuration, forced draft) 2 × 15 1 × 20 19 16 610 × 315 × 25.4 841 × 508 × 22 -- Capillary Tube -- SUNISO 4GDID or ATMOS M60 (320) -- 785 (27.7) Electronic Control -- -- 2 Stage Overload Protector

G ; Half Union 3/8" L ; Half Union 1/4" G ; (gas side) 3/8" L ; (liquid side) 1/4" 12 650 1.9 3 (1.5 mm 2) 10 - 13/16 (275) 31 - 15/32 (799) 9 -9/32 (236) 22 (10.0) --

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