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SiBE12-933_A
Printed Circuit Board Connector Wiring Diagram
Printed Circuit Board Connector Wiring Diagram
43
1.2
Duct Connected Type
Connectors
PCB (1) (Control PCB)
PCB (2) (Display PCB)
Note:
Other designations
PCB (1) (Control PCB)
PCB (2) (Display PCB)
1) S1
Connector for AC fan motor
2) S7
Connector for AC fan motor
3) S21
Connector for centralized control (HA)
4) S26
Connector for display PCB
5) S32
Connector for heat exchanger thermistor
1) S1
Connector for control PCB
1) V1
Varistor
2) JA
Address setting jumper
JB
Fan speed setting when compressor is OFF on thermostat
JC
Power failure recovery function
∗
Refer to page 255 for more detail.
3) LED A
LED for service monitor (green)
4) FU1 (F1U)
Fuse (3.15A)
1) SW1 (S1W)
Forced cooling operation ON/OFF switch
2) LED1
LED for HOME LEAVE operation (red)
3) LED2
LED for timer (yellow)
4) LED3
LED for operation (green)
5) RTH1 (R1T)
Room temperature thermistor