Wiring Diagram - Haier FCB-051BCN2A Servise Manual

11.Wiring diagram

transformer
ambient
CN3
temp.sensor
coil temp.sensor
W: white B:black BR:brown
BL:blue R:red Y:yellow
OR:orange Y/G:yellow/green
Commercial Air Conditioner
CIRCUIT DIAGRAM OF INDOOR UNIT
central
controller
CN9
CN2
BM4 BM3
ON ON
CN1
1 2 3 4 1 2 3 4
CN6
BR
M
L N
swing motor
power
network
float
household
switch
CN11 CN20
BM1 BM2
ON ON FUSE
1 2 1 2 3 4
T3.15A/250VAC
CN26 CN14 CN7
R
B
1 2 3 4
Y/G
two-way valve
32
Model:Cassette type Fan Coil
0150501890
remote receiver
fan motor
CN12
W
CN23
BL
CN22
Y
CN21
R
CN28
CN15 Y
Y
water pump
BL
Y/G
1、the dashed parts are not
available for some models．
2、dip switch had been setted
in the factory, please do not
change．
OR
M
OR
fan
Y/G capacitor
M