Printed Circuit Board Connector Wiring Diagram Si04-402A
10 Printed Circuit Board Connector Wiring Diagram
1. Printed Circuit Board Connector Wiring Diagram
1.1 Indoor Unit
Connectors
Note: Other designations
1) S1 Connector for fan motor
2) S21 Connector for centralized control (HA)
3) S32 Connector for heat exchanger thermistor
4) S36 Connector for INTELLIGENT EYE sensor PCB and control
PCB
5) S41 Connector for swing motor
6) S46 Connector for signal receiver PCB
7) S47 Connector for control PCB
8) S49 Connector for reduction motor (front panel mechanism)
9) S51 Connector for front panel limit switch
1) V1 Varistor
2) JA Address setting jumper
JB Fan speed setting when compressor is OFF on thermostat
JC Power failure recovery function (auto-restart)
∗ Refer to page 175 for detail.
3) SW1 Forced operation ON / OFF switch
4) LED2 LED for INTELLIGENT EYE (green)
5) LED3 LED for timer (yellow)
6) LED4 LED for operation (green)
7) FU1 Fuse (3.15A)
8) RTH1 Room temperature thermistor
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