Printed Circuit Board Connector Wiring Diagram
Si12-619A
58
Printed Circuit Board Connector Wiring Diagram
1.3
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 (auto-restart)
∗
Refer to page 357 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 3MKS50DVM
Page 13: ...Introduction Si12 619A xii ...
Page 131: ...Control Specification Si12 619A 118 Function and Control ...
Page 213: ...Instruction Si12 619A 200 Operation Manual ...
Page 283: ...Check Si12 619A 270 Service Diagnosis ...
Page 302: ...Si12 619A Outdoor Unit E Series 50 52 58 Class Removal Procedure 289 Step Procedure Points ...
Page 385: ...Wiring Diagrams Si12 619A 372 Appendix FTK X S50 60 71FVLT ...
Page 399: ...Si12 619A vi Index ...