Panasonic CU-4E27PBE - Wiring Connection Diagram; Indoor Unit

27
9. Wiring Connection Diagram
9.1 Indoor Unit
GROUNDING
TERMINAL
Y/G
G
EVAPORATOR
FAN MOTOR
BL
BL
W
W
B
R
R
Y
W WWWWW
7
4
1
6
6
114
1
TO OUTDOOR UNIT
TERMINAL
BOARD
AC306 (BLK)
AC303 (WHT)
AC304 (RED)
G301 (GRN)
CN-FM
(WHT)
FUSE301
T3.15A L250V
SW01
CN-DISP
(YLW)
CN-RCV
(YLW)
ELECTRONIC CONTROLLER
(MAIN)
REMOTE CONTROLLER
TEMP. FUSE
102ºC (3A)
NOISE FILTER
CIRCUIT
COMMUNICATION
CIRCUIT
4
1
CN-RMT
(WHT)
CN-DISP (WHT)
ELECTRONIC CONTROLLER
(DISPLAY & RECEIVER)
RECTIFICATION
CIRCUIT
5
1
5
1
5
1
5
1
CN-STM1
(WHT)
UP DOWN
LOUVER MOTOR (OUTER)
UP DOWN
LOUVER MOTOR (INNER)
5
5
1
1
CN-STM3
(BLU)
CN-STM2
(YLW)
LEFT RIGHT
LOUVER MOTOR
6
1
CN-TH
(RED)
PIPING TEMP. SENSOR 2 (THERMISTOR)
PIPING TEMP. SENSOR 1 (THERMISTOR)
SUCTION TEMP. SENSOR (THERMISTOR)
SENSOR COMPLETE
5
1
5
1
CN-CNT
(WHT)
REMARKS :
B : BLUE P : PINK
BR : BROWN O : ORANGE
BL : BLACK Y : YELLOW
W : WHITE G : GREEN
R : RED GR : GRAY
Y/G : YELLOW/GREEN
t°
t°
t°
M
1
2
3
M
M
M
GR
W
G
Y
BR
BR
R
Y
P
O
BR
R
Y
P
O
BR
R
Y
P
O