Panasonic CS-C7JKD / CS-C9JKD / CS-C12JKD / CU-C7JKD / CU-C9JKD / CU-C12JKD Service Manual ▷ View online
4
CAUTION
WARNING
20. After completion of installation or service, confirm there is no leakage or refrigerant gas. It may generate toxic gas when the refrigerant
contacts with fire.
contacts with fire.
21. Ventilate if there is refrigerant gas leakage during operation. It may cause toxic gas when refrigerant contacts with fire.
22. Do not insert your fingers or other objects into the unit, high speed rotating fan may cause injury.
23. Must not use other parts except original parts described in catalog and manual.
1. Do not install the unit at place where leakage of flammable gas may occur. In case gas leaks and accumulates at surrounding of the
unit, it may cause fire.
unit, it may cause fire.
2. Carry out drainage piping as mentioned in installation instructions. If drainage is not perfect, water may enter the room and damage
the furniture.
the furniture.
3. Tighten the flare nut with torque wrench according to specified method. If the flare nut is over-tightened, after a long period, the flare
may break and cause refrigerant gas leakage.
may break and cause refrigerant gas leakage.
4. Do not touch outdoor unit air inlet and aluminium fin. It may cause injury.
5. Select an installation location which is easy for maintenance.
6. Pb free solder has a higher melting point than standard solder; typically the melting point is 50°F – 70°F (30°C – 40°C) higher. Please use
a high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).
Pb free solder will tend to splash when heated too high (about 1100°F / 600°C).
a high temperature solder iron. In case of the soldering iron with temperature control, please set it to 700 ± 20°F (370 ± 10°C).
Pb free solder will tend to splash when heated too high (about 1100°F / 600°C).
7. Power supply connection to the air conditioner. Connect the power supply cord of the air conditioner to the mains using one of the following
methods.
Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency. In some countries,
permanent connection of this room air conditioner to the power supply is prohibited.
i. Power supply connection to the receptacle using a power plug.
Use an approved 15/16A (1.0~1.5HP) or 16A (2.0HP) or 20A (2.5HP) power
plug with earth pin for the connection to the socket.
ii. Power supply connection to a circuit breaker for the permanent component.
Use an approved 15/16A (1.0~1.5HP) or 20A (2.5HP) circuit
breaker for the permanent connection. It must be a double pole switch with a minimum 3.0 mm contact gap.
8. Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts.
Take care of the liquid refrigerant, it may cause frostbite
methods.
Power supply point shall be the place where there is ease for access for the power disconnection in case of emergency. In some countries,
permanent connection of this room air conditioner to the power supply is prohibited.
i. Power supply connection to the receptacle using a power plug.
Use an approved 15/16A (1.0~1.5HP) or 16A (2.0HP) or 20A (2.5HP) power
plug with earth pin for the connection to the socket.
ii. Power supply connection to a circuit breaker for the permanent component.
Use an approved 15/16A (1.0~1.5HP) or 20A (2.5HP) circuit
breaker for the permanent connection. It must be a double pole switch with a minimum 3.0 mm contact gap.
8. Do not release refrigerant during piping work for installation, servicing, reinstallation and during repairing a refrigerant parts.
Take care of the liquid refrigerant, it may cause frostbite
9. Installation or servicing work: It may need two people to carry out the installation or servicing work.
10. Do not install this appliance in a laundry room or other location where water may drip from the ceiling, etc.
11. Do not sit or step on the unit, you may fall down accidentally.
12. Do not touch the sharp aluminium fin, sharp parts may cause injury.
5
2. Specification
Indoor CS-C7JKD
Model
Outdoor CU-C7JKD
Performance Test Condition
NEW JIS
Phase, Hz
SINGLE, 50
Power Supply
V 220 240
kW 2.00
2.02
BTU/h 6820
6890
Capacity
kcal/h 1720
1740
Running Current
A
3.0
2.9
Input Power
W
590
640
W/W 3.39
3.15
EER
Btu/hW 11.6
10.8
Power Factor
%
96
92
dB-A
33 / 26
33 / 26
Indoor Noise (H / L)
Power Level dB
46 / -
46 / -
dB-A
46 / -
47 / -
Cooling
Outdoor Noise (H / L)
Power Level dB
61 / -
62 / -
Max Current (A) / Max Input Power (W)
3.4 / 760
Starting Current (A)
12.4
Type
Hermetic
Motor
Motor Type
Induction (2-poles)
Compressor
Output Power
W
550
Type Cross-Flow
Fan
Material
ASG20K1
Motor Type
Induction (4-poles)
Input Power
W
36.7 - 38.1
Output Power (I/D / O/D)
W
19
QLo
rpm
690 - 690
Lo
rpm
740 - 740
Me
rpm
840 - 840
Hi
rpm
960 - 960
Indoor Fan
Speed
SHi
rpm
1050 - 1050
Type Propeller
Fan
Material
PP
Resin
Motor Type
Induction (6-poles)
Input Power
W
66.0 - 75.0
Output Power
W
30
Outdoo
r Fa
n
Speed
Hi
rpm
800 - 830
Moisture Removal
L/h (Pt/h)
1.3 (2.7)
Lo m
3
/min (ft
3
/min)
6.1 (215) - 6.1 (215)
Me m
3
/min (ft
3
/min)
6.9 (244) - 6.9 (244)
Hi m
3
/min (ft
3
/min)
7.9 (279) - 7.9 (279)
Indoor Airflow
SHi m
3
/min (ft
3
/min)
8.6 (305) - 8.6 (305)
Outdoor Airflow
Hi
m
3
/min (ft
3
/min)
28.8 (1020) - 29.2 (1040)
Control Device
Capillary tube
Refrigerant Oil
cm
3
Atmos NM56M or Suniso 4GDID (290)
Refrigeration Cycle
Refrigerant Type
g (oz)
R22, 450 (15.9)
Height(I/D / O/D)
mm (inch)
290 (11-7/16)
510 (20-3/32)
Width (I/D / O/D)
mm (inch)
870 (34-9/32)
650 (25-19/32)
Dimension
Depth (I/D / O/D)
mm (inch)
204 (8-1/16)
230 (9-1/16)
Weight
Net (I/D / O/D)
kg (lb)
9 (20)
22 (49)
Pipe Diameter (Liquid / Gas)
mm (inch)
6.35 (1/4) / 9.52 (3/8)
Standard length
m (ft)
7.5 (24.6)
Length range (min – max)
m (ft)
3 ~ 10 (9.8 ~ 32.8)
I/D & O/D Height different
m (ft)
5 (16.4)
Additional Gas Amount
g/m (oz/ft)
10 (0.1)
Piping
Length for Additional Gas
m (ft)
7.5 (24.6)
Inner Diameter
mm
16
Drain Hose
Length mm
550
Fin Material
Pre Coat
Fin Type
Slit Fin
Row x Stage x FPI
2 x 10 x 17
Indoor Heat
Exchanger
Size (W x H x L)
mm
610 x 315 x 25.4
Fin Material
Blue Coated
Fin Type
Slit Fin
Row x Stage x FPI
1 x 23 x 17
Outdoor Heat
Exchanger
Size (W x H x L)
mm
12.7 x 483 x 578.4
Material
Polypropelene
Air Filter
Type
One-touch
Power Supply
Indoor
Power Supply Cord
A
10
6
Thermostat
-
Protection Device
2-stage Overload Protector
Dry Bulb
Wet Bulb
Maximum 32
23
Indoor Operation Range
Minimum 16
11
Maximum 43
26
Outdoor Operation Range
Minimum 16
11
1. Cooling capacities are based on indoor temperature of 27°C Dry Bulb (80.6°F Dry Bulb), 19.0°C Wet Bulb (66.2°F Wet Bulb) and outdoor air
temperature of 35°C Dry Bulb (95°F Dry Bulb), 24°C Wet Bulb (75.2°F Wet Bulb).
2. Specifications are subjected to change without prior notice for further improvement.
7
Indoor CS-C9JKD
Model
Outdoor CU-C9JKD
Performance Test Condition
NEW JIS
Phase, Hz
SINGLE, 50
Power Supply
V 220 240
kW 2.60
2.65
BTU/h 8870
9040
Capacity
kcal/h 2240
2280
Running Current
A
3.8
3.7
Input Power
W
800
835
W/W 3.25
3.17
EER
Btu/hW 11.1
10.8
Power Factor
%
96
94
dB-A
36 / 26
36 / 26
Indoor Noise (H / L)
Power Level dB
49 / -
49 / -
dB-A
46 / -
47 / -
Cooling
Outdoor Noise (H / L)
Power Level dB
61 / -
62 / -
Max Current (A) / Max Input Power (W)
4.9 / 1.12k
Starting Current (A)
16.0
Type
Hermetic
Motor
Motor Type
Induction (2-poles)
Compressor
Output Power
W
700
Type Cross-Flow
Fan
Material
ASG20K1
Motor Type
Induction (4-poles)
Input Power
W
36.7 - 38.1
Output Power (I/D / O/D)
W
19
QLo
rpm
690 - 690
Lo
rpm
740 - 740
Me
rpm
930 - 930
Hi
rpm
1150 - 1150
Indoor Fan
Speed
SHi
rpm
1170 - 1170
Type Propeller
Fan
Material
PP
Resin
Motor Type
Induction (6-poles)
Input Power
W
66.0 - 75.0
Output Power
W
30
Outdoo
r Fa
n
Speed
Hi
rpm
780 - 830
Moisture Removal
L/h (Pt/h)
1.6 (3.4)
Lo m
3
/min (ft
3
/min)
5.8 (205) - 5.8 (205)
Me m
3
/min (ft
3
/min)
7.3 (257) - 7.3 (257)
Hi m
3
/min (ft
3
/min)
9.0 (318) - 9.0 (318)
Indoor Airflow
SHi m
3
/min (ft
3
/min)
9.2 (323) - 9.2 (323)
Outdoor Airflow
Hi
m
3
/min (ft
3
/min)
28.8 (1020) - 29.2 (1040)
Control Device
Capillary tube
Refrigerant Oil
cm
3
Atmos M60 or Suniso 4GDID
Refrigeration Cycle
Refrigerant Type
g (oz)
R22, 480 (16.9)
Height(I/D / O/D)
mm (inch)
290 (11-7/16)
510 (20-3/32)
Width (I/D / O/D)
mm (inch)
870 (34-9/32)
650 (25-19/32)
Dimension
Depth (I/D / O/D)
mm (inch)
204 (8-1/16)
230 (9-1/16)
Weight
Net (I/D / O/D)
kg (lb)
9 (20)
25 (55)
Pipe Diameter (Liquid / Gas)
mm (inch)
6.35 (1/4) / 9.52 (3/8)
Standard length
m (ft)
7.5 (24.6)
Length range (min – max)
m (ft)
3 ~ 10 (9.8 ~ 32.8)
I/D & O/D Height different
m (ft)
5 (16.4)
Additional Gas Amount
g/m (oz/ft)
10 (0.1)
Piping
Length for Additional Gas
m (ft)
7.5 (24.6)
Inner Diameter
mm
16
Drain Hose
Length mm
550
Fin Material
Pre Coat
Fin Type
Slit Fin
Row x Stage x FPI
2 x 10 x 17
Indoor Heat
Exchanger
Size (W x H x L)
mm
610 x 315 x 25.4
Fin Material
Blue Coated
Fin Type
Slit Fin
Row x Stage x FPI
1 x 23 x 17
Outdoor Heat
Exchanger
Size (W x H x L)
mm
12.7 x 483 x 578.4
Material
Polypropelene
Air Filter
Type
One-touch
Power Supply
Indoor
Power Supply Cord
A
10
Thermostat
-
Protection Device
2-stage Overload Protector
Dry Bulb
Wet Bulb
Maximum 32
23
Indoor Operation Range
Minimum 16
11