Lennox LI018HO-180P432 - PCB Printed Diagram

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Technical Information
Service Manual
5.2 PCB Printed Diagram
Indoor Unit
● Top view
No Name
1
Interface of communication wire for
indoor unit and outdoor unit
2 Interface of live wire
3
Interface of health function neutral
wire
4 Interface of neutral wire
5 Interface of fan
6 Interface of health function live wire
7 Jumper cap
8 Auto button
9 Up&down swing interface
10 Feedback interface of indoor unit
11 left&right swing interface
12 Interface of wi
13 Interface of tube temperature sensor
14 Wired controller
15 Display interface
16 Fuse
● Bottom view
1
2
16
3 4 5 6 7 8 9 10
11
12
13
14
15