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Troubleshooting by Error Code
SiUS331708EA
167
Service Diagnosis
Note:
∗
1: Check the following connectors.
∗
2. Resistance measuring points and judgment criteria.
Model
Connector
FXFQ-T
X20A, Relay connector
FXFQ09-30P
X20A, Relay connector
FXFQ36/48P
X20A
FXZQ-TA
X20A, Relay connector
FXUQ-P
X20A, Relay connector
FXEQ-P
X20A
FXSQ05-48TA
X8A
FXMQ07-12PB
X8A
FXAQ-P
X20A
Measuring point
FG-GND
Vsp-GND
Vcc-GND
Vdc-GND
Criteria
1 M
Ω
or more
100 k
Ω
or more
100
Ω
or more
100 k
Ω
or more
Judgment criteria
1 White
2 Orange
3 Brown
4 Blue
5 —
6 Red
FG
Vsp
Vcc
GND
—
Vdc
1 White
2 Orange
3 Brown
4 Blue
5 —
6 —
7 Red
FG
Vsp
Vcc
GND
—
—
Vdc
—
PG
Vsp
Vcc
GND
—
—
Vm
1 —
2 White
3 Orange
4 Brown
5 Blue
6 —
7 —
8 Red
{
{
{
{ {
{
{
{
1
—
2
—
3
FG
4
Vsp
5
Vcc
Vdc
1
GND
2
—
3
Summary of Contents for RXSQ24TAVJU
Page 1: ...Service Manual SiUS331708EA RXSQ24 36 48 60TAVJU Heat Pump 60 Hz...
Page 290: ...Wiring Diagrams SiUS331708EA 277 Appendix RXSQ48TAVJU 3D109546A...
Page 291: ...SiUS331708EA Wiring Diagrams Appendix 278 RXSQ60TAVJU 3D109547A...
Page 295: ...SiUS331708EA Wiring Diagrams Appendix 282 FXZQ05 07 09 12 15 18TAVJU 3D110443A...
Page 298: ...Wiring Diagrams SiUS331708EA 285 Appendix FXEQ07 09 12 15 18 24PVJU 3D098557A...
Page 300: ...Wiring Diagrams SiUS331708EA 287 Appendix FXSQ05 07 09 12 15 18 24 30 36 48 54TAVJU 3D110467B...
Page 301: ...SiUS331708EA Wiring Diagrams Appendix 288 FXMQ07 09 12 15 18 24 30 36 48 54PBVJU 3D093209B...
Page 302: ...Wiring Diagrams SiUS331708EA 289 Appendix FXHQ12 24 36MVJU 3D048116C...
Page 303: ...SiUS331708EA Wiring Diagrams Appendix 290 FXAQ07 09 12 18 24PVJU 3D075354C...
Page 309: ...SiUS331708EA Wiring Diagrams Appendix 296 VAM1200GVJU 3D073270D...