TCL Air Conditioner Service Manual
17
WIRING DIAGRAM
MODEL: TAC-18CHS/
K
INDOOR UNIT:
Pipe Temp. Sensor
To O.P.T
PCB
AC(N)
Blue
To The
Outdoor Uni
t
Brown
Blue
Yellow/Green
Yellow/Green
Brown
Blue
Yellow/Green
Yellow/Green
Display PCB
Red
Yellow
Brown
Relay
P5
P1
P3
P4
Red
White
Blue
Yellow
FM
SM
SM
Room Temp. Sensor
Vane Motor
Fan Motor
Transformer
CN3
P9-1
P9-2
CN5-1
CN5-2
CN6
CN7
CN8
P2-1
CN2
CN1
OUTDOOR UNIT:
θ
Compressor
Valve Coil
White
CM
R(M)
C
S
Blue
Compressor
Capacitor
Red
Protecter
Black
Brown(White)
Red
Yellow
Blue
Yellow/Green
Blue
Yellow/Green
Outdoor Unit
Indoor Unit
Fan Motor
Blue
Fan Capaciter
Blue
Yellow/Green
1
2
3
N
Blue
Blue
Orange
M
TH3
CN7
JUNCTION
JUNCTION
Inside/Outside