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Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
All models except GWH12QB-K6DNC4I/I GWH12QB-K6DNB8I/I
● Top view
● Bottom view
NO.
Name
1
2
3
Communication wire
Live wire
4
Fuse
5
Neutral wire
6
PG fan interface
Auto button
up&down swing interface
Interface of PG feedback
7
8
9
10
11
Needle stand for WiFi
12
Interface of temperature sensor
Interface of display board
Jumper
13
2
1
3
4
10
9
11
12
6
8
7
5
13
14
Neutral wire for health function
(Applicable for some models)
14
Live wire for health
(Applicable for some models)
