Printed Circuit Board Connector Wiring Diagram SiUS04-702
8 Printed Circuit Board Connector Wiring Diagram
1. Printed Circuit Board Connector Wiring Diagram
1.1 FTXS09/12DVJU
Connectors PCB(1) (Control PCB) (indoor unit)
PCB(2) (Signal Receiver PCB)
PCB(3) (INTELLIGENT EYE sensor PCB)
Note: Other designations
PCB(1) (Control PCB) (indoor unit)
PCB(2) (Signal Receiver PCB)
1) S1 Connector for fan motor
2) S6 Connector for swing motor (horizontal blades)
3) S7 Connector for fan motor (Hall IC)
4) S21 Connector for centralized control (HA)
5) S26 Connector for signal receiver PCB
6) S27 Connector for control PCB
7) S32 Connector for heat exchanger thermistor
8) S35 Connector for INTELLIGENT EYE sensor PCB
1) S36 Connector for control PCB
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 281 for detail.
3) SW7 Forced operation ON / OFF switch
4) LED1 LED for operation (green)
5) LED2 LED for timer (yellow)
6) LED3 LED for HOME LEAVE operation (red)
7) FU1 Fuse (3.15A)
8) RTH1 Room temperature thermistor
9) LED A LED for service monitor (green)
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