SiBE121135 Indoor Unit
Printed Circuit Board Connector Wiring Diagram 57
2.7 FLXS25/35/50/60BAVMB
Connectors and
Other Parts
PCB (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 motor
3) S21 Connector for centralized control (HA)
4) S24 Connector for display PCB
5) S26 Connector for signal receiver PCB
6) S32 Connector for indoor heat exchanger thermistor
7) S37 Connector for power supply PCB
8) JA Address setting jumper
∗ Refer to page 415 for detail.
9) JB Fan speed setting when compressor stops for thermostat OFF
JC Power failure recovery function
∗ Refer to page 418 for detail.
10) SW2 Select switch for installation (ceiling or floor)
∗ Refer to page 418 for detail.
11) LED A LED for service monitor (green)
1) S36 Connector for control PCB
2) H1, H2, H3 Connector for terminal board
3) H4, H5, H6 Connector for AC fan motor
4) V1 Varistor
5) FU1 Fuse (3.15A, 250V)
1) S25 Connector for control PCB
2) LED1 (H1P) LED for operation (green)
3) LED2 (H2P) LED for timer (yellow)
4) LED3 (H3P) LED for HOME LEAVE operation (red)
1) S27 Connector for control PCB
2) S31 (RTH) Room temperature thermistor
3) SW1 (S1W) Forced cooling operation [ON/OFF] button
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