5.2 PCB Printed Diagram
MULTI18HP230V1CO
TOP VIEW
1
BOTTOM VIEW
10
2 3
4
5
6
7
1
1
2
8
9
10
3
4
5
11
6
12
7
8
9
10
13
11
14
12
15
13
16
14
15
16
Service Manual
Terminal of compressor
Terminal of low-temperature
cooling temperature sensor
Overload protection terminal of
compressor
Temperature sensor terminal of
outdoor unit
High pressure protection
terminal
Low pressure protection
terminal
Terminal of outdoor unit
Electric heating belt terminal of
chassis
Terminal of 4-way valve
Electric heating belt terminal of
compressor
Terminal of temperature sensor
wire for liquid valve and gas
valve
Terminal of electronic
expansion valve
Terminal of communication wire
for indoor unit and outdoor unit
Neutral wire terminal for
communication
Live wire terminal
Neutral wire terminal
Technical Information