Genvex ERV All models error codes
Codes
- A11Error codeIndoor unit refrigerant leakage
- A15Error codeRecover refrigerant after refrigerant leakage and shut down
- Ad1Error codeRefrigerant shut-off device error
- C0Error codeCritical over-voltage fault
- C1Error codeDC bus over-voltage protection
- C2Error codeDC bus under-voltage protection
- C2AError codeCommunication error between outdoor unit and refrigerant shut-off device
- C3Error codeOver-current protection
- C4Error codeZero speed fault
- C7Error codeCompressor speed inconsistent fault
- C21Error codeCommunication error between indoor and outdoor unit
- d41Error codeThere is a no power indoor unit in the system, HyperLink is controlling the indoor unit’s valve
- E4Error codeCommunication fault between main chip and INV drive chip
- E41Error codeOutdoor ambient temperature sensor (T4) error (open/short)
- EC1Error codeRefrigerant leakage sensor error
- F0Error codeIndoor temp sensor error
- F1Error codeAmbient temperature (TA) sensor fault
- F2Error codeCompressor suction temperature (TS) sensor fault
- F3Error codeOutdoor temp sensor error
- F4Error codeDefrost temperature (TH) sensor fault
- F5Error codeCompressor discharge temperature (TD) sensor fault
- F6Error codeInverter module temperature (TF) sensor fault
- F7Error codeHigh pressure (HP) sensor fault
- F8Error codeLow pressure (LP) sensor fault
- F41Error codeOutdoor heat exchanger temperature sensor (T3) error (open/short)
- F42Error codeT3 temperature sensor overtemperature protection
- F43Error codeT3B temperature sensor error (open/short)
- F71Error codeDischarge temperature sensor (T7C1) error (open/short)
- F72Error codeDischarge temperature (T7C1) protection
- F81Error codeTg temperature sensor error (open/short)
- F91Error codeLiquid pipe temperature sensor (T5) error (open/short)
- FC1Error codeOutdoor heat exchanger outlet temperature sensor (TL) error (open/short)
- FL1Error codeT10 temperature sensor error (open/short)
- H1Error codeAmbient temperature limit operation in cooling mode
- H2Error codeAmbient temperature limit operation in heating mode
- H3Error codeAbnormal switch alarm for reversing valve
- H4Error codeDefrost temperature (TH) sensor is disconnected or damaged
- H5Error codeEEPROM fault
- H6Error codeLow voltage alarm
- L0Error codeAir valve and relevant fitting error or wrong connection of centralized control wiring of air valve
- L1Error codeHumidity sensor error
- n0Error codeQuery History error (last ten error codes)
- n01Error codeStop heat pump when TA<-22℉
- n2Error codeMode Switching temperature:10°C
- n3Error codeMalfunction immediately after refrigerant leakage occur
- n6Error codeEvaporation temperature setting (Ke0=-3)
- n8Error codeNo compressor lockout temperature
- n9Error codeNon-detection of over-connection ratio faults
- P1Error codeHigh pressure protection
- P11Error codeHigh pressure sensor error