Indoor Unit
SiBE121135
68
Printed Circuit Board Connector Wiring Diagram
2.12 FDBQ25B8V1
Connectors and
Other Parts
[A1P]: Control PCB
1) X5A
Connector for terminal board (for wired remote controller)
2) X10A, X11A
Connector for transformer
3) X17A
Connector for indoor heat exchanger thermistor
4) X18A
Connector for liquid pipe thermistor
5) X19A
Connector for room temperature thermistor
6) X21A
Connector for fan motor
7) X27A
Connector for terminal board (for inter-unit wiring)
8) X33A
Connector for wiring adaptor PCB (option)
9) X35A
Connector for group control adaptor (option)
10) X40A
Connector for ON/OFF input from outside (option)
11) X60A, X61A
Connector for interface adaptor (option)
12) HAP
LED for service monitor (green)
13) SS1
Selector switch for emergency