Printed Circuit Board Connector Wiring Diagram SiEBE18-52632 Printed Circuit Board Connector Wiring Diagram and Name1.7 Floor / Ceiling Suspended Dual TypeConnectorsPCB(1) (Control PCB)PCB(2) (Power Supply PCB)PCB(3) (Display PCB)PCB(4) (Signal Receiver PCB)Note: Other designationsPCB(1) (Control PCB)PCB(2) (Power Supply PCB)PCB(3) (Display PCB)PCB(4) (Signal Receiver PCB)1) S6 Connector for swing motor (horizontal swing)2) S7 Connector for AC fan motor3) S21 Connector for centralized control4) S24 Connector for display PCB5) S26 Connector for signal receiver PCB6) S32 Connector for heat exchanger thermistor7) S37 Connector for power supply PCB1) S36 Connector for control PCB1) S25 Connector for control PCB1) S27 Connector for control PCB2) S31 Connector for room temperature thermistor1) JA Address setting jumperJB Fan speed setting when compressor is OFF on thermostatJC Power failure recovery function∗ Refer to page 139 for detail.2) SW2 Select switch ceiling or floor3) LED A LED for service monitor (green)1) V1 Varistor1) FU1 Fuse (3.15A)1) LED1 LED for operation (green)2) LED2 LED for timer (yellow)3) LED3 LED for HOME LEAVE operation (red)1) SW1 (S1W) Forced operation ON/OFF switch
