Gree GWHD14NK3BO Service Manual page 20

Schematic Diagram
(3)Models:GWHD(24)NK3DO(CB228W0071),GWHD(24)NK3EO(CB228W0101),GWHD(28)NK3BO(CB228W0111)
18
1
22 21
2 3 4 5 6 7
20
8
1 Interface of compressor
Interface of temperature
2
sensor
9
Overload interface of
3
10 compressor
11
Interface of electric
4
12
heating tape for chassis
13
Interface of electric
14
5 heating tape for
15
compressor
16
6 Interface of outdoor unit
7 Interface of 4-way valve
Interface of high-pressure
8
protection
Interface of temperature
17
9 sensor for liquid valve
and gas valve (unit D)
18
Interface of temperature
10 sensor for liquid valve
and gas valve (unit C)
Interface of temperature
19
11 sensor for liquid valve
and gas valve (unit B)
Interface of temperature
12 sensor for liquid valve
and gas valve (unit A)
Interface A pf electronic
13
expansion valve
Interface B pf electronic
14
expansion valve
Interface B pf electronic
15
expansion valve
Interface D pf electronic
16
expansion valve
Interface of
17
communication wire
Interface of neutral wire
18
for communication
Interface of input neutral
19
wire
20 Interface of input live wire
Interface of PFC input
21
neutral wire
Interface of PFC input
22
live wire