Indoor Unit SiBE041102_A
6 Printed Circuit Board Connector Wiring Diagram
1. Indoor Unit
Connectors and
Other Parts
PCB (1): Control PCB
PCB (2): Display PCB
1) S1, S7 Connector for fan motor
2) S6 Connector for swing motor (horizontal blade)
3) S21 Connector for wired remote controller (option)
4) S26 Connector for display PCB
5) S32 Connector for indoor heat exchanger thermistor
6) H1, H2, H3, FG Connector for terminal board
7) V1 Varistor
8) JA Address setting jumper
JB Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function (auto-restart)
∗
Refer to page 140 for detail.
9) LED A LED for service monitor (green)
10)F1U Fuse (3.15 A, 250 V)
1) S27 Connector for control PCB
2) SW1 (S1W) Forced cooling operation ON/OFF button
3) LED1 (H1P) LED for operation (green)
4) LED2 (H2P) LED for timer (yellow)
5) RTH1 (R1T) Room temperature thermistor
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