Printed Circuit Board Connector Wiring Diagram - Haier AS25THMHRA-C Service Manual

6.Printed Circuit Board Connector Wiring Diagram

Connectors
PCB (1) (Outdoor Control PCB)
1 CN1
2 CN2
3 CN3
4 CN2'
5 CN3'
6 CN4'
7 LI (CN7)
8 LO (CN6)
9 CN21
10 CN10
11 CN20
12 CN18
13 CN5
14 CN4
15 CN16
Note: Other Designations
1) FUSE 1, (20A, 250VAC); FUSE 2(3.15A, 250VAC)
2) LED 1 Keep light representative normal, if keep flash interval representative trouble Alarm
3) RV1, RV2, RV3, RV4 Varistor
Connector for power N and
Connector for ground
Connector for the U, V, W wire of the
Connector for reactor
Connector for fan motor
Connector for four way valve coil
Connector for Temperature sensor
Connector for Terminal Socket-protection
Connector for communicate between indoor and outdoor unit
Connector for electric expansion valves
●
L
●
compressor
11
Wiring diagrams
Domestic air conditioner