Haier AB072XCBAA, Service Manual, Page: 136 / 181

AS072XCBAA, AS092XCBAA, AS122XCBAA, AS142XCBAA:
WIRING DIAGRAM INDOOR
CN4 CN2
CN18
CN11
CN10
Y/G
W B
2(L)
B
1(N)
W
Y/G
CN1
BL BL
TRANSFORMER
R
CN12
CN14
PIPING TEMP.
ROOM TEMP.
CN5
R BR
R BR
GND
UP SWING MOTOR
EMERGENCY SWITCH SW2
RECEIVER DISPLAY
0010573506
FAN MOTOR
NEGATIVE ION GENERATOR
EARTH TERMINAL
NEGATIVE IRON CONTACT
DOWN
SWING
MOTOR
R
CN13
CN17
CN15
CN16
TERMINAL BLOCK
W B
(1PH,220-230V~,50Hz)
To Power Supply Connect To Outdoor Unit
CN19
CN20
Ignore the state on the controller and power off
The controller is able to be controlled
1-CLOSE 0-OPEN
Ignore the state on the controller and power off
if the controller power on, the indoor unit run according to the state on the controller;
if the controller power off, the indoor unit run in the auto mode
Working state of the wire controller
SW1 and SW3 are used to choose the working state of the wire
controller. The detailed information see the following:
SW3 SW1
SW3
SW1
Fresh Air Motor
Open Close
CN3
B : BLACK
W : WHITE
Y/G: YELLOW/GREEN
R : RED
BR : BROWN
SENSOR
SENSOR
NOTE ： PARTS IN DASH FRAME ARE
OPTIONAL.
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