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)