13
7HFKQLFDO,QIRUPDWLRQ
Service Manual
5.2 PCB Printed Diagram
Ɣ7239,(:
Ɣ%277209,(:
1
7$+9)XVH
2
N: terminals of neureal wire
3
AC-L: terminals of line wire
4
3)&HOHFWURFLUFXLW
5
U/V/W: terminals of
compressor
6
OVC-COMP: terminals of
overload protector
7
+33WHUPLQDOVRIKLJK
SUHVVXUHVZLWFK
8
EVA-EVE: terminals of
EXV(electronic expansion
valve)
9
CN802-CN803: terminals of
temperature sensor
10
COMU: terminals of
communication
11
2)$1WHUPLQDOVRIIDQ
12
4WAY: terminals of 4-way
valve
13
HEAT: terminals of
FRPSUHVVRUEDQGKHDWHU
14
HEAT1: terminals of bottom
EDQGKHDWHU
15
K101: Main relay
16
//FKRNH
1
2
3
4
5
6
7
8
10
9
11
13 14
12
15
16
