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Printed Circuit Board Connector Wiring Diagram
SiEN18-622
80
Printed Circuit Board Connector Wiring Diagram and Name
1.11 Ceiling Suspended Type
Connectors
PCB(1) : Control PCB [A1P]
1) X5A
Connector for Terminal Strip (for Wired Remote Control)
2) X14A
Connector for Limit Switch (for Swing Flap)
3) X15A
Connector for Drain Pump (Optional Accessory)
4) X17A
Connector for Heat Exchanger Thermistor (2)
5) X18A
Connector for Heat Exchanger Thermistor (1)
6) X19A
Connector for Room Temperature Thermistor
7) X20A, X26A
Connector for Fan Motor
8) X24A
Connector for Infrared Remote Control Receiver Unit
9) X25A
Connector for Drain Pump Motor (Optional Accessory)
10) X27A
Connector for Terminal Strip (for Inter Unit Wiring)
11) X29A
Connector for Swing Motor
12) X33A
Connector for Wring Adapter PCB (Optional Accessory)
13) X35A
Connector for Group Control Adapter (Optional Accessory)
14) X40A
Connector for ON/OFF Input from Outside (for Optional Accessory)
15) X60A, X61A
Connector for Interface Adapter (Optional Accessory)
PCB(2) : Signal Receiver PCB [A3P]
1) X1A
Connector for display PCB
2) X2A
Connector for control PCB
PCB(3) : Display PCB [A4P]
1) X1A
Connector for signal receiver PCB
Note:
Other Designation
PCB(1) : Control PCB [A1P]
1) HAP
Service Monitor LED
PCB(2) : Signal Receiver PCB [A3P]
1) SS2
Address setting switch
PCB(3) : Display PCB [A4P]
1) BS1
Forced operation ON/OFF switch
2) LED1 (H1P)
LED for operation (red)
3) LED2 (H2P)
LED for timer (green)
4) LED3 (H3P)
LED filter cleaning sign (red)
5) LED4 (H4P)
LED defrost operation (orange)
Note:
The infrared remote control kit contains A3P and A4P.
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 ...