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SiUS331708EA
Troubleshooting by Error Code
Service Diagnosis
198
4.29 Remote Controller Thermistor Abnormality
Error Code
CJ
Applicable
Models
All indoor units
Method of Error
Detection
Error detection is carried out by the temperature detected by the remote controller thermistor.
Error Decision
Conditions
When the remote controller thermistor becomes disconnected or shorted while the unit is running.
∗
Error code is displayed but the system operates continuously.
Supposed
Causes
Defective room temperature remote controller thermistor
Defective remote controller PCB
Troubleshooting
Note:
∗
1: How to delete the history of error codes.
Press the
ON/OFF
button for 4 seconds and more while the error code is displayed in the
inspection mode.
Clear the error code history.
(
∗
1) (While in inspection mode,
press and hold the
ON/OFF
button for a period of 4
seconds or more.)
YES
YES
Is
CJ
displayed on the remote
controller?
Is the field
setting 10(20)-2
correct?
YES
Is a
remote controller
with group control
being used?
YES
Is the field
setting 10(20)-6 set to
02
?
Caution
Be sure to turn off the power switch before connecting or disconnecting
connectors, or parts may be damaged.
Replace the remote
controller.
Correct the field setting.
External factor other than
equipment error.
(for example, noise etc.)
NO
NO
Replace the remote
controller.
NO
Set 10(20)-6 to
02
.
NO
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...