Printed Circuit Board Connector Wiring Diagram
SiBE12-908
11
Printed Circuit Board Connector Wiring Diagram
1.2
Outdoor Units
Connectors
PCB (1) (Control PCB)
Note:
Other Designations
PCB (1) (Control PCB)
1) S20
Connector for electronic expansion valve coil A port
2) S21
Connector for electronic expansion valve coil B port
3) S22
Connector for damper motor
4) S23
Connector for rotor motor
5) S40
Connector for overload protector
6) S45
Connector for terminal strip (thermal fuse)
7) S70
Connector for DC fan motor
8) S72
Connector for humidifying fan motor
9) S80
Connector for four way valve coil
10) S90
Connector for thermistor
(outdoor air, heat exchanger, discharge pipe)
11) S91
Connector for thermistor (gas pipe)
12) S92
Connector for thermistor (liquid pipe)
13) S501
Connector for limit switch
14) HK1, HK2, HK3
Connector for hygroscopic fan motor
15) HH1, HH2
Connector for humidifying heater
1) LED A
Service monitor LED (green)
2) FU1, FU2
Fuse (3.15A/250V)
3) FU3
Fuse (30A/250V)
4) J9, J10
Jumper for priority room setting
(Refer to page 40)