Read Panasonic CW-XC51LE Service Manual online
4 Wiring Diagram
4.1
CW-XC51LE
POWER SUPPLY
CORD 1
φ
, 50Hz 220V
BLUE
YELLOW/GREEN
CAPACITOR
COM PRESSOR
RED
BLUE
BROWN
R S
C
RED
RED
OLP
YELLOW
YELLOW
TRANSFORMER
BLACK T1 (BLK)
BLACK T2 (BLK)
CN-T(WHT)
FUSE
ZNR
BLUE
RED
WHITE
C-FM
(RED)
(RED)
AC
(WHT)
(WHT)
CN-DISP1 (WHT)
CN-DISP1 (WHT)
CN-DISP2 (WHT)
CN-DISP2 (WHT)
RY-H
RY-L
C C
CN-FM
(GRN)
7 5 3 1
YELLOW
ORANGE
RED
BLUE
YELLOW/GREEN
FAN MOTOR
CN-TH(YLW)
1 2 3 4
SENSOR (INTAKE.TEMP)
YELLOW
BLUE
RED
TRADE MARK
COMPRESSOR TERMINAL
10 9 8 7 6 5 4 3 2 1
w w w w w w w w w w
w w w w w w w
7 6 5 4 3 2 1
RY-PWR
P L
ELECTRONIC CONTROLLER
(RECEIVER AND DISPLAY)
(RECEIVER AND DISPLAY)
10 9 8 7 6 5 4 3 2 1
7 6 5 4 3 2 1
WIRELESS
REMOTE CONTROL
REMARKS
WHT : WHITE
YLW : YELLOW
BLK : BLACK
GRN : GREEN
WHT : WHITE
YLW : YELLOW
BLK : BLACK
GRN : GREEN
5 Air Conditioner Performance Evaluation
Suction & Discharge Air
Temperature Difference
Temperature Difference
- 8 C and over
- 8 C and over
- 8 C and over
- Under 8
o
C
- Under 8
o
C
- Under 8
o
C
Current
- As specified.
- Higher than specified.
- Higher than specified.
- Higher than specified.
- Lower than specified.
- Higher than specified by 50%
Determination
- Nothing wrong.
- Nothing wrong, outdoor
temperature is too high, heat
radiation is not efficient.
- something is preventing heat
radiation.
- Nothing wrong, outdoor
temperature is too high, heat
radiation is not efficient.
- something is preventing heat
radiation.
- leakage of refrigerant or
refrigerant systems is blocked.
refrigerant systems is blocked.
- Compressor defect.
Remedy
- None
- Improve heat radiation.
- Improve heat radiation.
- Excessive amount of
refrigerant.
- Improve heat radiation.
- Locate and repair leak.
refrigerant.
- Improve heat radiation.
- Locate and repair leak.
- Flush refrigeration cycle.
- Replace the compressor.
- Replace the compressor.
- 5 -
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