Haier AS25THMHRA-C - Page 44

Printed circuit board connector wiring diagram
13 Domestic air conditioner
Wiring diagrams
R:Red
W:White
Y:Yellow
Y/G:Yellow/Green
B:Black
BR:Brown
BL:Blue
INDOOR UNIT DIAGRAM
0011513291
Notes:
1.The dotted parts are optional.
2.The two pins of CN51 should be shorted,
when the second channel(RC) of SW2 is
selected.
CN9
AC FAN MOTOR
CAP
M
TO OUTDOOR UNIT
2
(N)
(C)3
(L) 1
GND
Y/G
CN21(N)
CN23(S)
CN27(PE)
CN17(L)
W
B
R
Y/G
JP1
JP4
JP3
PROGRAM
EE
TIME LAG
UP-DOWN
STEPMOTOR
CN5
CN5'
CN51
ROOM CARD
LEFT-RIGHT
STEPMOTOR
CN11
DISPLAY BOARD
CN7
CN34
WIFI MODULE
SW1
CN14
EMERGENCY
CN36
REMOTE
CN6
PIPE TEMP.SENSOR
AMBIENT TEMP.SENSOR
CN2
WIRED CONTROLLER
CN8
UP-DOWN
STEPMOTOR