Gree GWHD(21)NK3KO - Page 23

21
Technical Information
Service Manual
1234 5678 9
10
11
12
13
14
15
● Top view
● Bottom view
21/24/28K
1 Terminal of compressor
2
Low-pressure protection
terminal
3
High-pressure protection
terminal
4
Overload protection
terminal of compressor
5
Terminal of temperature
sensor
6
Electric heating terminal
of chassis
7
Electric heating terminal
of compressor
8 Terminal of outdoor fan
9 4-way valve terminal
10 2-way valve termina
11
气阀、液阀接口电路
12 DRED
网线接口
13
Terminal of neutral/live
wire for communication
14
Terminal of neutral/live
wire
15 PFC
电感线接口