Hitachi VRV All models error codes
Codes
- 2-16Error codeHeat pump lockout 1
- 2-34Error codeIndoor fan tap setting
- 2-37Error codeHeat pump lockout 2
- 2-78Error codeHeat pump lockout temperature
- 2-79Error codeHeat pump lockout release differential
- 2-80Error codeIntermittent fan operation
- 2-97Error codeAuxiliary heater maximum allowable temperature
- 2-98Error codeAuxiliary heater maximum allowable temperature release differential
- A0Error codeExternal protection device abnormality
- A0-01Error codeExternal protection device abnormality
- A1Error codeIndoor unit control PCB abnormality
- A3Error codeDrain level control system abnormality
- A6Error codeIndoor fan motor lock, overload
- A6-01Error codeFan motor locked
- A6-10Error codeFan overcurrent error
- A6-11Error codeFan position detection error
- A6-20Error codeIndoor fan motor status abnormality
- A6-21Error codeIndoor fan motor insufficient airflow abnormality
- A7Error codeSwing flap motor abnormality
- A8Error codePower supply voltage abnormality
- A8-01Error codePower supply voltage error
- A9Error codeElectronic expansion valve coil abnormality, dust clogging
- A9-01Error codeElectronic expansion valve error
- A9-02Error codeRefrigerant leakage detection error
- AA-03Error codeGas furnace abnormality
- AH-03Error codeTransmission error (between the self-cleaning decoration panel and the indoor unit) (when the self-cleaning decoration panel is mounted)
- AH-04Error codeDust detection sensor error (when the self-cleaning decoration panel is mounted)
- AH-05Error codeDust collection sign error (when the self-cleaning decoration panel is mounted)
- AH-06Error codeAir filter rotation error (when the self-cleaning decoration panel is mounted)
- AH-07Error codeDamper rotation error (when the self-cleaning decoration panel is mounted)
- AH-08Error codeFilter auto clean operation error (when the self-cleaning decoration panel is mounted)
- AH-09Error codeFilter auto clean operation start disabled error (when the self-cleaning decoration panel is mounted)
- AJ-01Error codeCapacity setting error
- AJ-02Error codeElectronic expansion valve setting error
- BS2Error codeOverload, overcurrent, abnormal lock of outdoor fan motor
- BS3Error codeDefective sensor of high pressure
- C1Error codeTransmission abnormality between indoor unit control PCB and fan PCB
- C1-01Error codeTransmission abnormality between indoor unit PCB and fan PCB
- C1-07Error codeBlower motor communication error
- C1-08Error codeClimate Talk Communication error
- C4Error codeIndoor heat exchanger liquid pipe thermistor abnormality
- C5Error codeIndoor heat exchanger gas pipe thermistor abnormality
- C6Error codeCombination error between indoor unit control PCB and fan PCB
- C6-01Error codeDefective combination of indoor unit PCB and the fan PCB
- C9Error codeSuction air thermistor abnormality
- DS1-1Error codeUsed to choose source to select Cooling/Heating/fan only. Source can be or indoor remote controller, or optional cool/heat switch wired to option “BRP2A81”
- E1Error codePCB abnormality
- E1-01Error codeOutdoor unit main PCB error
- E1-02Error codeDefective outdoor unit main PCB
- E2Error codeCurrent leakage detection Missing of leakage detection core