Haier HCFU-18CF03 Service Manual page 74

No. Port
0 Chip
1 CN1
2 CN2
3 CN3
4 CN4
5 CN5
6 CN6
7 CN7
8 CN8
9 CN9
10 CN15
11 L
12 N
13 Fuze
14 R6 R13
15 CT
74
Commercial Air Conditioner
Function
TMP87PH46N
Primary side of transformer
RTB-1.5-2P
Second side of transformer
B3B-XH
Sensor B4B-XH
Outdoor unit wire B2P3-VH
Swing motor B5B-XH
Swing motor B5B-XH
Indoor fan motor B4P5-VH
Receiver – opposite to the
sign B7B-XH
Long distance B2B-XH-H
Crank -250
Live wire -250
Neutral wire -250
T3.15A 250VAC
RJ2002
R20 fan motor stop: 13.5A
Model: HCFU-18/28CF03
0010400020 cooling only
1CA2
Without sequence
Without sequence
1 2-TM 3 4-EX
1 3-N OF
1-12VDC 2~5-ABCD
1-12VDC 2~5-ABCD
1 2 3 5-H M L N
1-5VDC ~ 7-GND
1-COM 2-GND
QZ
Relay
N
Have
R B B R BR
HCFU-18/28HF03