Indoor Unit
SiUS091601EA
23
Part 3 Printed Circuit Board Connector Wiring Diagram
Note
Display/Signal
Receiver PCB
(PCB2)
The symbols in the parenthesis are the names on the appropriate wiring diagram.
1)
S27
Connector for control PCB (PCB1)
2)
SW1 (S1W)
Indoor unit
ON/OFF
switch
(Forced cooling operation
ON/OFF
switch)
Refer to page 199 for details of forced cooling operation.
3)
LED1 (H1P)
LED for operation (green)
4)
LED2 (H2P)
LED for timer (yellow)
5)
RTH1 (R1T)
Room temperature thermistor
S27
SW1
LED2 LED1
RTH1
3P185701-4
(Solder side)
#
LED3 is not mounted.
Summary of Contents for FDMQ12RVJU
Page 18: ...SiUS091601EA 13 Part 2 Specifications 1 Specifications 14 Part 2 Specifications ...
Page 198: ...Check SiUS091601EA 193 Part 6 Service Diagnosis 18 24 class R24538 1 2 3 4 Multimeter ...
Page 201: ...SiUS091601EA Check Part 6 Service Diagnosis 196 18 24 class R24539 DC DC W V U ...
Page 229: ...SiUS091601EA Piping Diagrams Part 8 Appendix 224 RXL15QMVJU RXL18UMVJU 3D100007 3D123368 ...
Page 230: ...Piping Diagrams SiUS091601EA 225 Part 8 Appendix RXL24UMVJU 3D107985A ...