Indoor Unit SiBE18-821_C
52 Printed Circuit Board Connector Wiring Diagram
3.5.2 FCQ35/50/60C7VEB
Connectors and
Other Parts
[A1P]: Control PCB
[A2P]: Sensor PCB
1) X15A Connector for float switch
2) X16A Connector for sensor PCB
3) X17A, X18A Connector for indoor heat exchanger thermistor
4) X20A Connector for fan motor
5) X24A Connector for signal receiver PCB
(when the wireless remote controller is used)
6) X25A Connector for drain pump motor
7) X27A Connector for terminal board (for inter-unit wiring)
8) X30A Connector for terminal board (for wired remote controller)
9) X33A Connector for wiring adaptor PCB (option)
10) X35A Connector for group control adaptor (option)
11) X36A Connector for swing motor
12) HAP LED for service monitor (green)
13) SS1 Selector switch for emergency
1) CN1 Connector for control PCB
2) R1T Room temperature thermistor