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SiEN18-622
Printed Circuit Board Connector Wiring Diagram
Printed Circuit Board Connector Wiring Diagram and Name
69
1.7
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 181 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)
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 ...