Gree GWHD(28)NK3FO User Manual

20
Technical Information
Service Manual
5.2 PCB Printed Diagram
1
1
23 45678910
11
12
13
14
15
16
● Top view
● Bottom view
(1)Model:GWHD(18)NK3FO
1 Terminal of compressor
2
Terminal of low-
temperature cooling
temperature sensor
3
Overload protection
terminal of compressor
4
Terminal of temperature
sensor for outdoor unit
5
High-pressure protection
terminal
6
Low-pressure protection
terminal
7 Terminal of outdoor fan
8
Electric heating terminal
of chassis
9 4-way valve terminal
10
Electric heating terminal
of compressor
11
Terminal of temperature
sensor wire for gas
valve and liquid valve
12
Terminal of electronic
expansion valve
13
Terminal of
communication wire
between indoor unit and
outdoor unit
14
Terminal of neutral wire
for communication
15 Terminal of live wire
16 Terminal of neutral wire

Gree GWHD(28)NK3FO Specifications

General

Brand	Gree
Model	GWHD(28)NK3FO
Category	Air Conditioner
Language	English