Wiring diagrams
Domestic air conditioner
6. Printed Circuit Board Connector Wiring Diagram
1
3
Connectors
PCB (1) (Outdoor Control PCB)
Series
PCB
connector
Connect with load
1
CN1
Connector for power N and L
2
CN2
3
CN3
Connector for ground
4
CN23
Connector for DC POWER 15V and 5V to the module board
5
CN9
Connector for CN2, CN1 on the module board
6
CN10
7
CN22
Connector for fan motor
8
CN11
Connector for four way valve coil
9
CN17 ,CN18
Connector for CN19 thermistors
10
CN47
11
CN24
Connector for communicate between the control board and the
module board
12
CN28
Connector to P and N of the module board
13
CN25
14
CN16
15
CX2
17
CN6,CN7
CN19 ,
Connector for electric expansion valves
Connector for communicate and power N between indoor
and outdoor unit
Connector for power N and L between indoor and outdoor unit
Note:
Other Designations
PCB(1) (Control PCB)
1) FUSE 1, (25A,250VAC) FUSE 2(1A,250VAC)
2)LED 1 keep light representative normal ,if keep flash interval representative trouble Alarm
3)RV1,RV2,RV3 Varistor
PCB(2) (module PCB)
1)CN10 Connector for the DC power 5V and 15V form the control PCB
2)CN11 Connector for communicate between the control board and the module board
3)P( CN8), N(CN9) Connector for capacitance board
4)LI (CN3),LO(CN4) Connector for reactor
5)CN5 CN6 CN7 Connector for the U, V, W wire of the compressor
Содержание 1U24SE3ERA
Страница 12: ...Operation range Domestic air conditioner 5 Operation range 12 10 0 20 16 32 10 20 15 ...
Страница 15: ...Connector Wiring Diagram PCB 2 CN4 CN9 CN8 CN3 CN5 CN6 CN7 CN1 CN2 CN10 CN11 Domestic air conditioner 15 ...
Страница 55: ...Circuit diagrams 63 Domestic air conditioner ...
Страница 56: ...Circuit diagrams Domestic air conditioner 12 2 Module board Circuit Diagram 64 ...