Printed Circuit Board Connector Wiring Diagram Si12-411A
64 Printed Circuit Board Connector Wiring Diagram
1.4 Floor / Ceiling Suspended Dual Type
Connectors
Note: Other designations
Control PCB (PCB 1)
1) S6 Connector for swing motor (horizontal swing)
2) S7 Connector for fan motor
3) S21 Connector for centralized control
4) S24 Connector for display PCB
5) S25, S27, S36 Connector for control PCB
6) S26 Connector for signal receiver PCB
7) S31 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 259 for detail.
3) SW1 Forced operation ON/OFF switch
4) SW2 Select switch ceiling or floor
5) LED1 LED for operation (green)
6) LED2 LED for timer (yellow)
7) LED3 LED for HOME LEAVE operation (red)
8) LED A LED for service monitor (green)
9) FU1 Fuse (3.15A)
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