Circuit Diagram - Haier HBU-18CF03 Service Manual

11.2 Circuit diagram

HBU-18CF03
2
1
4
3
2
1
3
4
5
6
7
8
8
7
6
5
8
7
6
5
1
2
3
4
STEPM OTOR
77
Commercial Air Conditioner
OUTPIPE
PIPE
ROOM
SELECT1
1
2
3
2
4
1
5
6
6
4
5
3
4
2
3
1
2
1
SELECT2
ADDR- L
1
1
2
2
3
3
4
4
5
6
ADDR- H
1
1
2
2
3
3
4
4
5
6
Model: HBU-18CF03
HDU-42CF03/H HPU-42HF03
CHECK
2
GND
POWER
TIM ER
COMP- LED