Service manual

SiBE06-708_C Indoor Unit
Printed Circuit Board Connector Wiring Diagram 27
Sensor PCB
Service PCB
Display PCB
1) S49 Connector for control PCB
2) RTH2 (R1T) Room temperature thermistor
S49
RTH2
3P191450-1
1) S27 Connector for control PCB
2) SW2-4 Switch for upward airflow limit setting
∗ Refer to page 149 for detail.
3) SW4 (S4W) Switch for airflow selection
∗ Refer to page 41 for detail.
S27
SW4
SW2-4
3P191448-1
1) S47 Connector for control PCB
2) SW1 (S1W) Forced operation ON/OFF button
3) LED1 (H1P) LED for operation (green)
4) LED2 (H2P) LED for timer (yellow)

LED3 does not function.
S47SW1LED2
LED1
3P191447-1