SiUS341802E
Troubleshooting by Error Code
Service Diagnosis
220
2.35 Discharge Pipe Temperature Abnormality
Error Code
F3
Applicable
Models
All outdoor unit models
Method of Error
Detection
Detect according to temperature detected with the discharge pipe or compressor body thermistor.
Error Decision
Conditions
When discharge pipe temperature becomes abnormally high (i.e., 135°C (275°F) or more)
When discharge pipe temperature sharply rises (remains at 120°C (248°F) or more for a period
of consecutive 10 minutes)
When compressor surface temperature becomes abnormally high (i.e., 120°C (248°F) or more)
When compressor surface temperature sharply rises (remains at 115°C (239°F) or more for a
period of consecutive 10 minutes)
Supposed
Causes
Abnormal discharge pipe temperature
Defective discharge pipe thermistor
Abnormal compressor surface temperature
Defective compressor body thermistor
Defective outdoor unit main PCB
Summary of Contents for Aurora Series
Page 317: ...SiUS341802E Wiring Diagrams Appendix 304 RXLQ96 120TATJU 2D112581A ...
Page 318: ...Wiring Diagrams SiUS341802E 305 Appendix RXLQ72TAYDU 2D112582A ...
Page 319: ...SiUS341802E Wiring Diagrams Appendix 306 RXLQ96 120TAYDU 2D112583A ...
Page 331: ...SiUS341802E Wiring Diagrams Appendix 318 VAM1200GVJU 3D073270C ...
Page 332: ...Revision History Month Year Version Revised contents 04 2018 SiUS341802E First edition ...