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Printed Circuit Board Connector Wiring Diagram
SiEN18-622
66
Printed Circuit Board Connector Wiring Diagram and Name
1.6
Floor / Ceiling Suspended Dual Type
Connectors
PCB(1) (Control PCB)
PCB(2) (Power Supply PCB)
PCB(3) (Display PCB)
PCB(4) (Signal Receiver PCB)
Note:
Other designations
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
4) S24
Connector for display PCB
5) S26
Connector for signal receiver PCB
6) S32
Connector for heat exchanger thermistor
7) S37
Connector for power supply PCB
1) S36
Connector for control PCB
1) S25
Connector for control PCB
1) S27
Connector for control PCB
2) S31
Connector for room temperature thermistor
1) JA
Address setting jumper
JB
Fan speed setting when compressor is OFF on thermostat
JC
Power failure recovery function
∗
Refer to page 181 for detail.
2) SW2
Select switch ceiling or floor
3) LED A
LED for service monitor (green)
1) V1
Varistor
1) FU1
Fuse (3.15A)
1) LED1
LED for operation (green)
2) LED2
LED for timer (yellow)
3) LED3
LED for HOME LEAVE operation (red)
1) SW1 (S1W)
Forced operation ON/OFF switch
Summary of Contents for FTKS50BVMB
Page 1: ...SiEN18 622 E Series Service Manual Applied Models zSuper Multi Plus Cooling Only Heat Pump ...
Page 105: ...Refrigerant Flow for Each Operation Mode SiEN18 622 92 Refrigerant Circuit ...
Page 157: ...Indoor Unit SkyAir Models SiEN18 622 144 Function ...
Page 312: ...SiEN18 622 Ceiling Mounted Cassette Type System Configuration 300 ...
Page 424: ...Method of Replacing The Inverter s Power Transistors Modules SiEN18 622 412 Troubleshooting ...
Page 446: ...Wiring Diagrams SiEN18 622 434 Appendix ...
Page 452: ...SiEN18 622 vi Index ...