Gree GWH18TC-S3DNA1D Service Manual page 19

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● Top view
10
● Bottom view
16
12 13 14 4 5 6 7 8 9 15
No.
11
3
2
16
1
Service Manual
Name
Power supply neutral
1
wire
2 Power supply live wire
Communication wire
3
with indoor unit
Terminal of outdoor
4
temperature sensor
Terminal of compressor
5
overload protection
Terminal of electronic
6
expansion valve
7 Terminal of outdoor fan
Terminal of compressor
8
electric heating
9 Terminal of 4-way valve
Terminal of compressor
10
wire
Terminal of chassis
11
electric heating
Terminal of low ambient
12 temperature cooling
temperature sensor
Terminal of high
13
pressure protection
Terminal of low pressure
14
protection
15 Terminal of 2-way valve
16 Earthing wire
Technical Information