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Troubleshooting by Error Code
SiAF332111E
250
Part 6 Service Diagnosis
5.31.2 Discharge Pipe Temperature Abnormality (6/8 HP Models)
Applicable
Models
RXMQ6/8AR
Error Code
F3
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 or more)
When discharge pipe temperature sharply rises (remains at 120°C or more for a period of
consecutive 10 minutes)
Supposed
Causes
Abnormal discharge pipe temperature
Defective discharge pipe thermistor
Defective outdoor unit main PCB
Closed stop valve
Summary of Contents for VRV S RXQ4/5ARV1
Page 1: ...Service Manual Cooling Only 50 60 Hz RXQ4 5ARV1 RXMQ6ARV1 RXMQ8 10 12ARY1 SiAF332111E...
Page 369: ...SiAF332111E Wiring Diagrams Part 7 Appendix 363 RXMQ6ARV1 C 3D137051...
Page 370: ...Wiring Diagrams SiAF332111E 364 Part 7 Appendix RXMQ8ARY1 C 3D137060...
Page 371: ...SiAF332111E Wiring Diagrams Part 7 Appendix 365 RXMQ10 12ARY1 3D121610B...
Page 375: ...SiAF332111E Wiring Diagrams Part 7 Appendix 369 FXMQ40 50 63 80 100ARV1 3D127112 04 59...