Panasonic CS-PC9CKH / CU-PC9CKH / CS-SC9CKH / CU-PC9CKH / CS-PC12CKH / CU-PC12CKH / CS-SC12CKH / CU-PC12CKH Service Manual ▷ View online
Indoor Unit
CS-PC9CKH
CS-PC12CKH
CS-PC12CKH
Indoor Fan Speed Control
• High, Medium and Low.
• Automatic Fan Speed Mode
• Automatic Fan Speed Mode
–
Cooling : Fan rotates at Hi, Me and
SLo speed.
–
Soft Dry: Fan rotates at Lo- speed.
• Automatic air swing selected by remote
control for vertical airflow.
• Manually adjusted by hand for horizontal
airflow.
Airflow Direction Control
Automatic Operation Button
• Press for < 5s to operate Automatic
operation mode.
(Used when the remote control cannot
be used.)
(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.)
sound will be heard at the 5th second.
(Used when test running or servicing.)
• Press continuously for 10s and above to
omit or resume the remote control signal
receiving sound. “Beep, beep” sound will
be heard at the 10th second.
receiving sound. “Beep, beep” sound will
be heard at the 10th second.
AUTO
OFF / ON
Operation Indication Lamps (LED)
•
POWER
(Green) ........ Lights up in operation,
blinks in Automatic
Operation Mode
judging.
Operation Mode
judging.
•
TIMER
(Orange) ........ Lights up in TIMER
Operation.
Operation Mode
• Cooling, Soft Dry, Air Circulation and
Automatic Mode.
Time Delay Safety Control
• Restarting is inhibited for appro. 3
minutes.
Starting Current Control
7 Minutes Time Save Control
• Cooling Operation only.
• Fan motor is delayed for 1.6 seconds
when compressor starts simultaneously.
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)
5
CS-PC9CKH CU-PC9CKH / CS-SC9CKH CU-PC9CKH / CS-PC12CKH CU-PC12CKH / CS-SC12CKH CU-PC12CKH
Indoor Unit
CS-SC9CKH
CS-SC12CKH
CS-SC12CKH
Indoor Fan Speed Control
• High, Medium and Low.
• Automatic air swing selected by remote
control for vertical airflow.
• Manually adjusted by hand for horizontal
airflow.
Airflow Direction Control
Operation Indication Lamps (LED)
•
POWER
(Green) ........ Lights up in operation.
•
AIR SWING
(Orange) .. Lights up in AIR
SWING Operation.
Operation Mode
• Cooling Mode.
Time Delay Safety Control
• Restarting is inhibited for appro. 3
minutes.
Starting Current Control
7 Minutes Time Save Control
• Cooling Operation only.
• Fan motor is delayed for 1.6 seconds
when compressor starts simultaneously.
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)
6
CS-PC9CKH CU-PC9CKH / CS-SC9CKH CU-PC9CKH / CS-PC12CKH CU-PC12CKH / CS-SC12CKH CU-PC12CKH
Outdoor Unit
CU-PC9CKH
CU-PC12CKH
CU-PC12CKH
• To protect compressor from reverse
rotation when there is a instantaneous
power failure.
power failure.
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.
However, it stops immediately with
remote control stop signal.
Overload Protector
• 2-Stage OLP to protect the compressor.
(PC9CK)
• Inner OLP (PC12CK)
Overload Protector will trip when
– Temperature of compressor increases
– Temperature of compressor increases
to 120
°C.
– High temperature or high current flows
to compressor.
(Refer circuit diagram for OLP
characteristic)
(Refer circuit diagram for OLP
characteristic)
Compressor Reverse Rotation
Protection Control
Protection Control
Outdoor Fan Operation Control
• Temperature Fuse.
7
CS-PC9CKH CU-PC9CKH / CS-SC9CKH CU-PC9CKH / CS-PC12CKH CU-PC12CKH / CS-SC12CKH CU-PC12CKH
3 Product Specifications
Unit
CS-PC9CKH
CS-SC9CKH
CS-SC9CKH
CU-PC9CKH
Power Source
Phase, Voltage, Cycle
Single, 220 - 240, 50 Hz
Cooling Capacity
kW (BTU/h)
2.65 - 2.70 (9,040 - 9,200)
Moisture Removal
l/h (Pint/h)
1.6 (3.4)
Airflow Method
OUTLET
INTAKE
SIDE VIEW
TOP VIEW
Air Volume
Indoor Air (Lo)
m
3
/min (cfm)
6.2 (220) - 6.2 (220)
—
Indoor Air (Me)
m
3
/min (cfm)
7.2 (260) - 7.2 (260)
—
Indoor Air (Hi)
m
3
/min (cfm)
8.4 (300) - 8.4 (300)
30.9 (1,090) - 32.3 (1,140)
Noise Level
dB (A)
High 37- 37, Low 26 - 26
High 47 - 48
Power level dB
High 50 - 50
High 62 - 63
Electrical Data
Input Power
W
830 - 870
Running Current
A
3.9 - 3.8
EER
W/W (BTU/hW)
3.20 - 3.10 (10.9 - 10.6)
Starting Current
A
18.0
Piping Connection Port
(Flare piping)
(Flare piping)
inch
inch
inch
G ; Half Union 3/8”
L ; Half Union 1/4”
G ; 3-way valve 3/8”
L ; 2-way valve 1/4”
Pipe Size
(Flare piping)
(Flare piping)
inch
inch
inch
G ; (gas side) 3/8”
L ; (liquid side) 1/4”
G ; (gas side) 3/8”
L ; (liquid side) 1/4”
Drain
Hose
Hose
Inner diameter
mm
12
—
Length
mm
650
—
Power Cord
Length
m
1.9
—
Number of core-wire
3 (1.5 mm
2
)
—
Dimensions
Height
inch (mm)
10 - 13/16 (275)
21 - 1/4 (540)
Width
inch (mm)
31 - 15/32 (799)
30 - 23/32 (780)
Depth
inch (mm)
8 - 9/32 (210)
11 - 3/8 (289)
Net Weight
lb (kg)
20 (9.0)
64 (29.0)
Compressor
Type
—
Rotary (1 cylinder)
rolling piston type
Motor
Type
—
Induction (2-poles)
Rated
Output
W
—
760
Air Circulation
Type
Cross-flow Fan
Propeller Fan
Material
AS + Glass Fiber 20%
PP Resin
Motor
Type
Induction (4-poles)
Induction (6-poles)
Input
W
42 - 47
64 - 71
Rate
Output
W
15
31
Fan Speed
Low
rpm
900 - 900
—
Medium
rpm
1,040 - 1,040
—
High
rpm
1,210 - 1,210
815 - 850
Heat Exchanger
Description
Evaporator
Condenser
Tube material
Copper
Copper
Fin material
Aluminium (Pre Coat)
Aluminium (Blue Coat)
Fin Type
Slit Fin
Louver Fin
Row / Stage
(Plate fin configuration, forced draft)
2 × 10
1 × 24
FPI
18
17
Size (W × H × L)
mm
610 × 207 × 25.4
12.7 × 504 × 745
Refrigerant Control Device
—
Capillary Tube
Refrigeration Oil
(cm
3
)
—
SUNISO 4GSI (350)
8
CS-PC9CKH CU-PC9CKH / CS-SC9CKH CU-PC9CKH / CS-PC12CKH CU-PC12CKH / CS-SC12CKH CU-PC12CKH
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