Printed Circuit Board Connector Wiring Diagram SiBE05-513A
12 Printed Circuit Board Connector Wiring Diagram
1. Printed Circuit Board Connector Wiring Diagram
1.1 Indoor Unit
Connectors
Note: Other designations
1) S6 Connector for swing motor
2) S7 Connector for fan motor
3) S21 Connector for centralized control (HA)
4) S24 Connector for display PCB
5) S25, S27, S36 Connector for control PCB
6) S26 Connector for signal receiver PCB
7) S31 (RTH) Connector for room temperature thermistor
8) S32 Connector for heat exchanger thermistor
9) S37 Connector for power supply PCB
1) V1 Varistor
2) JA Address setting jumper
JB Fan speed setting when compressor is OFF on thermostat
JC Power failure recovery function
∗ Refer to page 161 for detail.
3) SW1 Operation switch
4) SW2 Select switch for ceiling / floor
5) LED1 LED for operation (green)
6) LED2 LED for timer (yellow)
7) LED3 LED for Home Leave operation (red)
8) FU1 Fuse (3.15A)
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