24
Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
● Top view
● Bottom view
9
10
11
1 Neutral wire
2 Control interface of PG motor
3 Jumper interface
4 temperature sensor
5
Interface of up and down swing
terminal
6 Feedback interface of indoor fan
7 Wired controller
8 Interface of display
9
Interface of indoor unit and outdoor
unit communication
10 live wire
11 Fuse
12 Auto button
GWH12QC-D3DNA1H/I GWC12QC-D3DNA6H/I GWH12QC-D3DNA6H/I GWH12QC-D3DNC8H/I GWC12QC-D3DND2H/I
GWC12QC-D3DNA5H/I GWC12QC-D3DNB6H/I GWH12QC-D3DNA5H/I GWH12QC-D3DNB6H/I GWH12QC-D3DNB4H/I
GWC12QC-D3DNB4H/I GWC12QC-D3DNC8H/I GWC12QC-D3DNC6A/I GWC12QC-D3DNA3H/I