Panasonic Cs W7dkr Cs W9dkr Cs W7dkr Series Repair Manual

13.2. Relationship Between The Condition Of The Air Conditioner And
Pressure And Electric Current
Cooling ModeHeating Mode
Condition of the air
conditonerLow PressureHigh PressureElectric current
during operationLow PressureHigh PressureElectric current
during operation
Insufficient refrigerant
(gas leakage)
Clogged capillary tube
or Strainer
Short circuit in the
indoor unit
Heat radiation
deficiency of the
outdoor unit
Inefficient compression
 • 
Carry out the measurements of pressure, electric current,...

14 Technical Data
14.1. Thermostat Characteristics
14.1.1. CS-W7DKR CS-W9DKR CS-W12DKR
72
CS-W7DKR CU-W7DKR / CS-W9DKR CU-W9DKR / CS-W12DKR CU- W12DKR 

14.2. Sensible Capacity Chart
14.2.1. 
CS-W7DKR
230VOutdoor Temp. (°C)
Indoor wet
bulb temp.30354046
TCSHCIPTCSHCIPTCSHCIPTCSHCIP
17.0°C2.281.730.652.131.660.701.981.590.751.801.510.81
19.0°C2.300.71
19.5°C2.501.810.662.341.740.712.181.670.761.981.590.82
22.0°C2.731.880.672.551.810.732.371.740.782.161.660.84
240VOutdoor Temp. (°C)
Indoor wet
bulb temp.30354046
TCSHCIPTCSHCIPTCSHCIPTCSHCIP
17.0°C2.281.730.662.131.660.711.981.590.761.801.510.82
19.0°C2.300.72...

14.3. Operation Characteristics
14.3.1. CS-W7DKR CU-W7DKR
74
CS-W7DKR CU-W7DKR / CS-W9DKR CU-W9DKR / CS-W12DKR CU- W12DKR 

14.3.2. CS-W9DKR CU-W9DKR
75
CS-W7DKR CU-W7DKR / CS-W9DKR CU-W9DKR / CS-W12DKR CU- W12DKR 

14.3.3. CS-W12DKR CU-W12DKR
76
CS-W7DKR CU-W7DKR / CS-W9DKR CU-W9DKR / CS-W12DKR CU- W12DKR 

15 Exploded View (Indoor Unit)
15.1. CS-W7DKR CS-W9DKR CS-W12DKR
Note:
The above explode d view is for the purpose of parts disassembly and replacement.
The non-numbered parts are not kept as standard service parts.
77
CS-W7DKR CU-W7DKR / CS-W9DKR CU-W9DKR / CS-W12DKR CU- W12DKR 

16 Replacement Parts List (Indoor Unit)
16.1. CS-W7DKR CS-W9DKR CS-W12DKR
REF. NO.PART NAME & DESCRIPTIONQTY.CS-W7DKRCS-W9DKRCS-W12DKRREMARKS1CHASSY COMPLETE1CWD50C1377←←2FAN MOTOR1CWA921181←←03CROSS FLOW FAN COMPLETE1CWH02C1031←←4BEARING ASS’Y1CWH64K007←←5SCREW - CROSS FLOW FAN1CWH4580304←←6EVAPORATOR1CWB30C1597←CWB30C15837FLARE NUT1CWT25086(1/4”)←←8FLARE NUT1CWT25087 (3/8”)←CWT25096 (1/2”)9HOLDER SENSOR1CWH32143←←10DISCHARGE GRILLE COMPLETE1CWE20C2366←←11VERTICAL VANE9CWE241150←←12CONNECTING...

17 Exploded View (Outdoor Unit)
17.1. CU-W7DKR CU-W9DKR
Note:
The above explode d view is for the purpose of parts disassembly and replacement.
The non-numbered parts are not kept as standard service parts.
79
CS-W7DKR CU-W7DKR / CS-W9DKR CU-W9DKR / CS-W12DKR CU- W12DKR 

17.2. CU-W12DKR
Note:
The above explode d view is for the purpose of parts disassembly and replacement.
The non-numbered parts are not kept as standard service parts.
80
CS-W7DKR CU-W7DKR / CS-W9DKR CU-W9DKR / CS-W12DKR CU- W12DKR