Indoor Unit
SiUS091601EA
27
Part 3 Printed Circuit Board Connector Wiring Diagram
Note
Signal Receiver
PCB (PCB2)
Display PCB
(PCB3)
INTELLIGENT
EYE Sensor PCB
(PCB4)
The symbols in the parenthesis are the names on the appropriate wiring diagram.
1)
S48
Connector for control PCB (PCB1)
3P224121-1
S48
1)
S49
Connector for control PCB (PCB1)
2)
SW1
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)
LED3 (H3P)
LED for INTELLIGENT EYE (green)
6)
RTH1 (R1T)
Room temperature thermistor
3P224121-1
RTH1
SW1
LED3
LED2
LED1
S49
1) S36
Connector for control PCB (PCB1)
S36
3P227885-1
Summary of Contents for FTX-N Series
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...