Panasonic CS-C7DKD / CU-C7DKD / CS-C9DKD / CU-C9DKD / CS-C12DKD / CU-C12DKD Service Manual ▷ View online
CS/CU-C7DKD CS/CU-C9DKD
REMARKS
B
: BLUE
BR
: BROWN
BL
: BLACK
GRY
: GRAY
O
: ORANGE
P
: PINK
R
: RED
W
: WHITE
Y/G
: YELLOW/GREEN
Power Supply Cord
Resistance of Indoor Fan Motor Windings
MODEL
CS-C7DKD
CS-C9DKD
CS-C9DKD
CONNECTION
CWA921181
BLUE-YELLOW
390.0
Ω
YELLOW-RED
390.0
Ω
Note: Resistance at 20°C of ambient temperature.
Resistance of Outdoor Fan Motor Windings
MODEL
CU-C7DKD
CU-C9DKD
CU-C9DKD
CONNECTION
CWA951379
BLUE-YELLOW
285.0
Ω
YELLOW-RED
281.0
Ω
Note: Resistance at 26°C of ambient temperature.
Resistance of Compressor Windings
MODEL
CU-C7DKD
CONNECTION
2RS122D5BC02
C - R
5.193
Ω
C - S
5.557
Ω
Note: Resistance at 20°C of ambient temperature.
MODEL
CU-C9DKD
CONNECTION
2PS156D3BB02
C - R
3.501
Ω
C - S
3.405
Ω
Note: Resistance at 25°C of ambient temperature.
7 Wiring Diagram
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CS-C7DKD CU-C7DKD / CS-C9DKD CU-C9DKD / CS-C12DKD CU-C12DKD
CS/CU-C12DKD
REMARKS
B
: BLUE
BR
: BROWN
BL
: BLACK
GRY
: GRAY
O
: ORANGE
P
: PINK
R
: RED
W
: WHITE
Y/G
: YELLOW/GREEN
Power Supply Cord
Resistance of Indoor Fan Motor Windings
MODEL
CS-C12DKD
CONNECTION
CWA921181
BLUE-YELLOW
390.0
Ω
YELLOW-RED
390.0
Ω
Note: Resistance at 20°C of ambient temperature.
Resistance of Outdoor Fan Motor Windings
MODEL
CU-C12DKD
CONNECTION
CWA951263
BLUE-YELLOW
281.0
Ω
YELLOW-RED
251.0
Ω
Note: Resistance at 26°C of ambient temperature.
Resistance of Compressor Windings
MODEL
CU-C12DKD
CONNECTION
2KS206D5AF04
C - R (Main)
2.23
Ω
C - S (Sub)
2.63
Ω
Note: Resistance at 25°C/20°C of ambient temperature.
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CS-C7DKD CU-C7DKD / CS-C9DKD CU-C9DKD / CS-C12DKD CU-C12DKD
8 Operation Details
8.1. Cooling Operation
•
Cooling operation can be set using remote control.
•
This operation is applied to cool down the room temperature reaches 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 16°C
to 30°C.
to 30°C.
•
During cooling operation, the compressor will stop running and restart as shown in below figure.
8.1.1. Cooling Operation Time Diagram
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CS-C7DKD CU-C7DKD / CS-C9DKD CU-C9DKD / CS-C12DKD CU-C12DKD
8.2.1. Soft Dry Operation Time Diagram
8.2. Soft Dry Operation
•
Soft Dry operation can be set using remote control.
•
Soft Dry operation is applied to dehumidify and to perform a gentle cooling to the room.
•
This operation starts when the intake air temperature sensor reaches the setting temperature on the remote control.
•
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.
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 normal Cooling mode if the intake temperature is higher than Cooling “ON” point.
start to operate at normal Cooling mode if the intake temperature is higher than Cooling “ON” point.
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CS-C7DKD CU-C7DKD / CS-C9DKD CU-C9DKD / CS-C12DKD CU-C12DKD
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