Pcb Printed Diagram; Top View; Bottom View - Lennox LI036CI-180P432 Service Manual

Service Manual

5.2 PCB Printed Diagram

Indoor Unit
● Top view
3 3
4
5
6
7
● Bottom view
Technical Information
21
1
2 2 2
8
20 19 18 17
9
16
No.
1 Power supply live wire
2 Fuse
15
Interface of neutral wire for health
3
function
4 Power supply neutral wire
5 Interface of communication
6 Power switch
14
7 High-frequency transformer
13
8 Interface of fan motor
9 Buzzer
10 Interface of display
12
11 Interface of display
Indoor tube temperature sensor
12
interface
11
Ambient temperature sensor
13
interface
14 Interface of wired controller
10
Interface of left and right swing
15
terminal
Interface of up and down swing
16
terminal
17 Auto button
18 Interface of BMS
19 Jumper cap
20 Interface of wired controller
Interface of live wire for health
21
function
Name
11