Haier AU55NFIAIA Service Manual page 77

2) Model: AS182FTAHA
3) Model: AP182FAAHA
Control board
Note: It is strictly prohibited to
connect C1, C2 with 220V
power
Commercial Air Conditioner
Ambient
Vapor pipe
temperature sensor temperature
sensor
Liquid pipe
temperature
sensor
Electronic expansion valve
Negative ion
generator
Fan
B : Black R: Red
motor
BL: Blue
Louver
Yellow/Green
motor
OR: Orange Y: Yellow
Fan motor capacitor
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Model: AU55NFIAIA
Terminal block
Connect
with outdoor
unit
Color instruction:
G: Green
W: White Y/G: