SiBE07-618_D Printed Circuit Board Connector Wiring DiagramPrinted Circuit Board Connector Wiring Diagram 131. Printed Circuit Board Connector Wiring Diagram1.1 Indoor UnitConnectors andOther PartsPCB(1): Control PCBPCB(2): Display PCB1) S1 Connector for AC fan motor2) S7 Connector for AC fan motor (Hall IC)3) S21 Connector for centralized control (HA)4) S26 Connector for display PCB5) S32 Connector for indoor heat exchanger thermistor6) H1, H2, H3 Connector for terminal board7) GND Connector for terminal board (earth)8) JA Address setting jumper∗ Refer to page 130 for detail.JB Fan speed setting when compressor stops for thermostat OFFJC Power failure recovery function (auto-restart)∗ Refer to page 131 for more detail.9) LED A LED for service monitor (green)10) FU1(F1U) Fuse (3.15A, 250V)11) V1(V1TR) Varistor1) S1 Connector for control PCB2) SW1 (S1W) Forced operation ON/OFF button3) LED1 (H1P) LED for HOME LEAVE operation (red)4) LED2 (H2P) LED for timer (yellow)5) LED3 (H3P) LED for operation (green)6) RTH1 (R1T) Room temperature thermistor
