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CN3
Central controller
CN36
W B
2
1
(L)
(N)
TO OUTDOOR UNIT
All manuals and user guides at all-guides.com
Transformer
BL
R
BL
R
CN1
CN18
(L)
CN23
S
R
Y/G
3
(C)
GND
Printed circuit board connector wiring diagram
C0N3
C0N1
C0N2
N
CN9
CN21
CN21＇
CN8
CN11
N
CN31
CN12
CN35
CN17
CN48
SW1
L
CN6
CN7
Y/G
POWER SUPPLY
13
0010578987
W
R
BL
Fresh air
M
Fan motor
up-down stepmotor
left stepmotor
Right stepmotor
WIFI
EMERGENCY SWITCH
AMBIENT TEMP SENSOR
PIPING TEMP SENSOR
DISPLAY
Domestic air conditioner
@
@
@
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