Si18-525B Printed Circuit Board Connector Wiring Diagram
Printed Circuit Board Connector Wiring Diagram 81
1.6 Floor Standing Type
Connectors PCB(1) (Power Supply PCB)
PCB(2) (Control PCB)
PCB(3) (Signal Receiver PCB)
PCB(4) (Display PCB)
Note: Other Designations
PCB(2) (Control PCB)
PCB(3) (Signal Receiver PCB)
PCB(4) (Display PCB)
1) S8, S202,
S204
Connector for control PCB
1) S6 Connector for swing motor and lower air outlet motor
2) S21 Connector for centralized control
3) S23 Connector for display PCB
4) S31, S32 Connector for room temperature / heat exchanger thermistor
5) S7, S201,
S203
Connector for power supply PCB
6) S25 Connector for signal receiver PCB
7) S301, S302 Connector for DC fan motors
1) S26 Connector for control PCB
1) S24 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 193 for detail.
3) FU Fuse (3.15A)
4) LED A LED for service monitor (green)
1) SW2 Changing upward air flow limit switch
2) SW4 Discharge changeover switch
1) SW1 (S1W) Forced operation ON/OFF switch
2) LED11 LED for operation (green)
3) LED12 LED for timer (yellow)
4) LED14 LED for HOME LEAVE operation (red)
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