Haier AS18TB3HRA Service Manual page 15

Wiring diagrams
INDOOR UNIT
DC FAN MOTOR
BL
EMERGENCY SWITCH
SW1
Room card
80
13
Functions and control
@
W
R
Fresh air
@
up-down stepmoter
left stepmoter
RECEIVER
DISPLAY
AMBIENT TEMP SENSOR
PIPING TEMP SENSOR
Right stepmoter
Domestic air conditioner