Printed Circuit Board Connector Wiring Diagram SiAU18-715
62 Printed Circuit Board Connector Wiring Diagram
1.11 Ceiling Suspended Type
Connectors PCB(1) : Control PCB [A1P]
1) X5A Connector for Terminal Strip (for Wired Remote Controller)
2) X14A Connector for Limit Switch (for Swing Flap)
3) X15A Connector for Drain Pump (Optional Accessory)
4) X17A Connector for Heat Exchanger Thermistor (2)
5) X18A Connector for Heat Exchanger Thermistor (1)
6) X19A Connector for Room Temperature Thermistor
7) X20A, X26A Connector for Fan Motor
8) X24A Connector for Wireless Remote Controller Receiver Unit
9) X25A Connector for Drain Pump Motor (Optional Accessory)
10) X27A Connector for Terminal Strip (for Inter Unit Wiring)
11) X29A Connector for Swing Motor
12) X33A Connector for Wring Adaptor PCB (Optional Accessory)
13) X35A Connector for Group Control Adaptor (Optional Accessory)
14) X40A Connector for ON/OFF Input from Outside (for Optional Accessory)
15) X60A, X61A Connector for Interface Adaptor (Optional Accessory)
PCB(2) : Signal Receiver PCB [A3P]
1) X1A Connector for display PCB
2) X2A Connector for control PCB
PCB(3) : Display PCB [A4P]
1) X1A Connector for signal receiver PCB
Note: Other Designation
PCB(1) : Control PCB [A1P]
1) HAP Service Monitor LED
PCB(2) : Signal Receiver PCB [A3P]
1) SS2 Address setting switch
PCB(3) : Display PCB [A4P]
1) BS1 Forced operation ON/OFF switch
2) LED1 (H1P) LED for operation (red)
3) LED2 (H2P) LED for timer (green)
4) LED3 (H3P) LED filter cleaning sign (red)
5) LED4 (H4P) LED defrost operation (orange)
Note: The wireless remote controller kit contains A3P and A4P.