Haier AS25THMHRA-C Service Manual page 15

INDOOR UNIT DIAGRAM
Y/G
Y/G
GND
REMOTE
JP1
TIME LAG
WIFI MODULE
PROGRAM
ROOM CARD
Notes:
1.The dotted parts are optional.
2.The two pins of CN51 should be
when the second channel(RC) of SW2 is
selected.
Wiring diagrams
W
CN21(N)
B
CN17(L)
R
CN23(S)
CN27(PE)
CN2
CN36
CN34
JP4
CN51
JP3
EE
shorted,
13
Printed circuit board connector wiring diagram
0011513291
AC FAN MOTOR
CN9
CN8
WIRED CONTROLLER
CN6
AMBIENT TEMP.SENSOR
PIPE TEMP.SENSOR
EMERGENCY
CN14
SW1
CN7
DISPLAY BOARD
CN11
LEFT-RIGHT
STEPMOTOR
CN5'
UP-DOWN
STEPMOTOR
CN5
UP-DOWN
STEPMOTOR
R:Red
B:Black
W:White
BL:Blue
Y:Yellow
BR:Brown
Y/G:Yellow/Green
Domestic air conditioner
M