8
Technical Information
Service Manual
5.2 PCB Printed Diagram
● Top view
● Bottom view
1 T25AH 250V: Fuse
2 N: terminals of neureal wire
3 AC-L: terminals of line wire
4 PFC electrocircuit
5 U/V/W: terminals of
compressor
6 OVC-COMP: terminals of
overload protector
7 LPP: terminals of high
pressure switch
8
EVA-EVE: terminals of
EXV(electronic expansion
valve)
9 CN802-CN803: terminals of
temperature sensor
10 COMU: terminals of
communication
11 OFAN: terminals of fan
12 HEAT1: terminals of bottom
band heater
13 HEAT: terminals of compressor
band heater
14 4WAY: terminals of 4-way
valve
15 K101: Main relay
16 L4-L5: choke
1
2
3
4
5
6
7
8
9
10
11 12 13 14
15
16
