AVERÍAS EN AIRE ACONDICIONADO HAIER

CÓDIGOS DE ERROR , AVERÍA Y MANUALES HAIER

AVERIAS HAIER

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Seguridades en aire acondicionado HAIER

Está prohibido desmontar, puentear o desactivar de cualquier forma los dispositivos de seguridad y control durante su funcionamiento. El equipo de aire acondicionado Haier es un aparato eléctrico y no debe utilizarse si no está en perfecto estado técnico. Toda avería o desperfecto que menoscabe o pueda mermar la seguridad debe ser subsanado inmediatamente por personal especializado. Las partes y los componentes defectuosos se sustituirán exclusivamente por recambios originales Haier.


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HAIER Outdoor failure code:AU242FHBIA, AU482FIBIA: check indoor mainboard LED1 or outdoor mainboard LED1.
 

Outdoor failure code-AU242FHBIA, AU482FIBIA: check indoor mainboard LED1 or outdoor mainboard LED1.

Failure codeFailure description HAIER
01Outdoor defrosting temperature sensor TE circuit failure
02Ambient temperature sensor TA circuit failure
03Suction temperature sensor TS circuit failure
04Discharging temperature sensor TD circuit failure
05Outdoor mid-condenser temperature sensor failure
06Over current abnormal
07Current mutual inductor failure
09IPM protection
10EEPROM on PCB incorrect
11Discharging temperature protection action
13Pressure switch circuit abnormal
14Pressure switch circuit abnormal
19Discharging temperature protection action when in low frequency
20Communication abnormal when chip 857 receives signal from chip 846
21Compressor over current failure
22Communication abnormal when chip 846 receives signal from indoor unit
23Chip 846 EEPROM/chip 857 EEPROM failure
codigos averia haier

Microsoft Word – AU242FHBIA.doc

Indoor failure codeA. Wired control type indoor unit: the dip switch of wired controller is 1 and 3 at ON, 2 and 4 at OFF.

Microsoft Word – AU242FHBIA.doc

Failure codeFailure description
E0Float switch abnormal
E1Outdoor unit failure
E2Abnormal mode operation
E3Liquid pipe temperature sensor failure
E4Gas pipe temperature sensor failure
E5Repeated indoor unit number (E5 flashes for a while and then turn to E9)
E7Communication abnormal with EEV box
E8Communication abnormal between wired controller and indoor PCB
E9Communication abnormal between indoor and outdoor
EB (pre-set, not available)Water temperature sensor abnormal
AVERIAS HAIER AIRE

Infrared control type indoor unit:

Microsoft Word – AU242FHBIA.doc

TIMER lamp flash timesFailure description
OnceLiquid pipe temperature sensor failure
twiceGas pipe temperature sensor failure
3 timesAmbient temperature sensor failure
4 timesCommunication abnormal between indoor and outdoor
5 timesCommunication abnormal with EEV box
10 timesIndoor motor abnormal
11 timesFloat switch or pump motor abnormal
12 timesRepeated indoor unit number
13 timesIndoor over heat
Note: if indoor RUN lamp flashes, that shows outdoor abnormal, so no matter how many times it flashes, you should check outdoor indicator flash times and the relative failure code.

 

HAIER AU48NFIBJA malfunction code:
 

HAIER AU48NFIBJA

Malfunction descriptionCodeLED display on the regulating boardIf sent to indoor unit?Remarks
Normal0NormalYes
Defrosting temperature sensor abnormal1E.4.YesResumable
Ambient temperature sensor abnormal2E.1.YesResumable
Suction temperature sensor abnormal3E.3.YesResumable
Discharging temperature sensor abnormal4E.2.YesResumable
Coil temperature sensor abnormal5E.5.YesResumable
Over current protection6O.C.YesAfter there are current malfunction for 3 times in 1 hour, the testing board will display the last abnormal reason P X.X. Need powered off and restart
P O.C.no
Current sensor abnormal7C.T.YesAfter trouble shooting, need powered off and restart
Overload protection8O.L.YesAfter there are current malfunction for 3 times in 1 hour, the testing board will display the last abnormal reason P X.X. Need powered off and restart
P O.L.no
IPM protection9E.P.Yes
P E.P.no
Read EEPROM value wrongly10P E.E.noNeed reset and restart
Discharging temperature over high abnormal11O.D.YesAfter there are current malfunction for 3 times in half an hour, the testing board will display the last abnormal reason P X.X. Need powered off and restart
P O.D.no
High pressure switch abnormal12O.P.YesResumable
Voltage over low protection13L.U.YesAfter there are voltage malfunction for 3 times in 1 hour, the testing board will display the last abnormal reason P X.X. Need powered off and restart
P L.U.
Voltage over high protection14O.U.Yes
P O.U.
Compressor overheat protection15O.H.YesResumable
Recover the parameter set when out of factory16P I.A.noNeed reset and restart
Clear the malfunction memory17P C.T.noNeed reset and restart
Need reset18P r.E.noNeed reset and restart
Radiator temperature sensor abnormalNo use temporarily
AVERIAS HAIER

 

MODELOS ON/OFF HSU09HV,12HVA,18HV,22HVE03/R2
 

MODELOS ON/OFF HSU09HV,12HVA,18HV,22HVE03/R2 Haier

 

MARCA HEC Y HAIER SMART EYE
 

MARCA HEC Y HAIER SMART EYE haier

 

MODELOS HSU07,09,12HV,HVB,HVE,HVA(DB)
 

HAIER HSU07,09,12HV,HVB,HVE,HVA(DB)

 

MODELOS DIGITAL INVERTER HSU18-22HVA103
 

MODELOS DIGITAL INVERTER HSU18-22HVA103

 

MODELO MULTISPLIT DIGITAL INVERTER H3SM(9+9+12)RU03/R2(DB) H2SM(9+12)RU03/R2(DB)
 

MODELO MULTISPLIT DIGITAL INVERTER H3SM(9+9+12)RU03/R2(DB) H2SM(9+12)RU03/R2(DB)

 

MRV SI Service Manual SYJS-05-2016 REV.A Edition: 2016-05 AU282FHERA, AU482FIERA (G), AU48NFIERA (G), AU60NFIERA (G)
 

MRV SI Service Manual SYJS-05-2016 REV.A Edition: 2016-05 AU282FHERA, AU482FIERA (G), AU48NFIERA (G), AU60NFIERA (G)

Malfunction codeIndication on wired controllerMalfunction position
121Circuit TE of defrosting temp. sensor
222Circuit TA of environment temp. sensor
323Circuit TS of compressor suction temp. sensor
424Circuit TD of compressor discharge temp. sensor
525Circuit TC of condenser middle part temp. sensor
626Incorrect dipswitch setting for model selection on outdoor PCB
727Current sensor failure
828DC motor failure
929Alarm and stop when the testing indoor numbers are inconsistent with the initial searched locked numbers which can recoverable
102AFault of reading EEROM
112BProtecting action of compressor discharge temperature (TD)
122CProtecting action of IPM temperature
132DHigh pressure switch open circuit
142ELow pressure switch open circuit
152FDischarging temp. too low of inverter compressor
1630Protecting action of compressor suction temperature (TS)
1731Alarm and stop when starting indoor capacity exceed 160% of outdoor capacity which can recoverable automatically
1832Alarm and stop when current exceed the standard value which can recoverable automatically
2034Communicating fault if control panel and IPM
2135Compressor over current
2236Communicating fault of indoor and outdoor units
2337IPM fault (For signal trip)
2438IPM temperature too high
2539Over current at acceleration state (hardware trip)
263AOver current at steady state (hardware trip)
273BOver current at deceleration state (hardware trip)
283CDC bus under voltage
293DDC bus over voltage
303EOver current at acceleration state (software trip)
Malfunction codeIndication on wired controllerMalfunction position
313FPower module overload due to constant high current
3240Over current at steady state (software trip)
3341Over current at deceleration state (software trip)
3442Compressor is not connected
3543Communication loss time out between IPM and control PCB
3644Changeover failure
3745Compressor rotor wrong position compare to the driver
3846Microchip reset
3947Power module temp. sensor abnormal, No content after “OR” in the new manual.
4048Power module detects DC current, but compressor is OFF. Or power module detects no DC current, but compressor is ON
4149Power failure moment
424APower module input three phase lack failure
434BIPM temperature protection
Digital tube indication on master unitIndication on wired controller (hex)Failure code definitionFailure descriptionRemarks
2020-0Defrosting temp. sensor TE1 failureAD value is below 11 (open circuit) or over 1012 (short circuit) for 60seconds, in cooling mode, if the sensor is abnormal, the unit does not deal with it, besides,
in defrosting and within 3 minutes after defrosting, no alarm.
Resumable
2020-1Defrosting temp. sensor TE2 failure
2121Ambient temp. sensor Ta failureAD value is below 11 (open circuit) or over 1012 (short circuit) for 60seconds, in defrosting and within 3 minutes after defrosting, no alarm.Resumable
2222Suction temp. sensor Ts failureAD value is below 11 (open circuit) or over 1012 (short circuit) for 60seconds, in defrosting and within 3 minutes after defrosting, no alarm.Resumable
2323Discharging temp. sensor Td failureAfter compressor is running for 5 minutes, AD value is below 11 (open circuit) or over 1012 (short circuit) for 60seconds, in course of startup, defrosting and within 3 minutes after defrosting, no alarm.Resumable
2424Oil temp. sensor Toil failureAD value is below 11 (open circuit) or over 1012 (short circuit) for 60seconds,
if Ta<=-10degree or ET<=-10degree, within 5 minutes, no alarm.
Resumable
2626-0Indoor communication failureIFor continuous 200 cycles, can not find connected indoors.Resumable
26-126-1For continuous 300seconds, the searched indoor quantity is less than the set quantity.
26-226-2For continuous 300seconds, the searched indoor quantity is more than the set quantity.
2727Oil temp.too high protection (Toil)Toil≥110degree at interval of 25msec for twice continuously, and over the set value, then stop and alarm; 3 minutes later, resume automatically. If it occurs 3 times in an hour, confirm the failure.Once confirmation, un-resumable
2828High pressure sensor Pd failureAD value is below 11 (open circuit) or over 1012 (short circuit) for 30seconds, in defrosting and within 3 minutes after defrosting, no alarm.Resumable
LD indication on master unitIndication on wired controller (hex)Failure code definitionFailure descriptionRemarks
291DLow pressure sensor Ps failureAD value is below 11 (open circuit) or over 1012 (short circuit) for 30seconds, in defrosting and within 3 minutes after defrosting, no alarm.Resumable
3030High pressure switch HPSi failureIf disconnect for 50ms continuously, alarm. If alarm 3 times in an hour, confirm the failure.Once confirmation, un-resumable
3333EEPROM failureEEPROM failure.Once confirmation, un-resumable
3434Discharging temp. too high protection (Td)Td≥115degree at interval of 25msec for twice continuously, and over the set value, then stop and alarm; 3 minutes later, resume automatically. If it occurs 3 times in an hour, confirm the failure.Once confirmation, un-resumable
35354-way valve reversing failureAfter 4-way valve is electrified for 3 minutes, if the below conditions can be met for continuous 10 seconds, that is conversing successfully: 1. this outdoor compressor is running normally
2. Pd-Ps≥0.6MPa, Otherwise, the system alarms reversing failure.
Once confirmation, un-resumable
3636Oil temp. too low protection (Toil)In normal operation, if Td<CT+6°Cfor continuous 5 minutes, the unit
stops and alarms. 2 minutes and 50 seconds later, resume automatically. If it occurs 3 times in an hour, confirm the failure.
Once confirmation, un-resumable
39-039-0Low pressure sensor Ps too low protectionAfter compressor is running
(except for residual operation),
if in cooling, Ps<0.05Mpa; in
heating, Ps<0.03Mpa; in oil return, Ps<0.03Mpa for continuous 5 minutes, alarm and stop. 2 minutes and 50 seconds later, resume automatically, if it occurs 3 times in an hour, confirm the failure.
Once confirmation, un-resumable
39-139-1Compression ratio too high protectionAfter compressor is running, compression ratio ε<8. for continuous 5 minutes stop and alarm. 2 minutes and 50 seconds later, resume automatically, if it occurs 3 times in an hour, confirm the failure.Once confirmation, un-resumable
LD indication on master unitIndication on wired controller (hex)Failure code definitionFailure descriptionRemarks
39-239-2Compression ratio too low protectionIn normal operation, compression ratio ε <1.8 for continuous 5 minutes stop and
alarm.2 minutes and 1 seconds later, resume automatically, if it occurs 3 times in an hour, confirm the failure.
Once confirmation, un-resumable
4040High pressure sensor Pd too high protectionIn normal operation, Pd>=4.15Mpa for continuous 50ms, alarm and stop. 2 minutes and 50 seconds later, resume automatically, if it occurs 3 times in an hour, confirm the failure.Once confirmation, un-resumable
4343Discharging temp. sensor Td too low protectionIn normal operation, if Td<CT+10°C for continuous 5 minutes, the unit stops and alarms. 2 minutes and 50 seconds later, resume automatically. If it occurs 3 times in an hour, confirm the failure. After fixed frequency compressor alarms, inverter compressor will continue to run. If fixed frequency compressor has been locked for 3 times, the unit will stop and alarm.Once confirmation, un-resumable
4646Communication with inverter board failureNo communication within 30 seconds continuously.Resumable
7171DC motor blockedRunning at speed below 20rpm for 30s, or at speed of 70% lower than the target for 2 minutes, 2 minutes and 50 seconds later after stop, resume automatically. It occurs 3 times in an hour, confirm the failure.Once confirmation, un-resumable
7575No pressure drop between high pressure and low oneIn 5 minutes after inverter compressor starts up, Pd-Ps<=0.2MPa. 2 minutes and 50 seconds later after unit stops, resume automatically, if it occurs twice continuously, confirm the failure.Once confirmation, un-resumable
7878Lack of refrigerantCompressor running in cooling mode, Ps<0.2MPa for 30 minutes; compressor running in heating mode, Tsi-ET>20; LEV will fully open for 60 minutes, the unit will output lack of refrigerant alarm, unit will not stop.
FALLAS EN AIRE HAIER
LD indication on master unitIndication on wired controller (hex)Failure code definitionFailure descriptionRemarks
110110IPM modular protection (F0)IPM modular over current, in short circuit, over heat, voltage too low of control circuit.3 times in an hour, confirm failure; once confirmation, un-resumable
111111Compressor out of controlIn the course of compressor startup or running, the unit can not detect the rotor position, or not connecting compressor.
112112Radiator of transducer temp. too highRadiator temp. too high.
113113Transducer overloadOutput current of transducer is too high.
114114Voltage too low of DC bus line of transducerVoltage of power source is too low.
115115Voltage too high of DC bus line of transducerVoltage of power source is too high.
116116Communication abnormal between transducer and control PCBCommunication is disconnected.Resumable
117117Transducer over current (software)Compressor startup fails for 5 times continuously, or compressor is running down till stops caused by over current or over heat.3 times in an hour, confirm failure; once confirmation, un-resumable
118118Compressor startup failureThe sensor used for current detecting of transducer is abnormal, disconnected or incorrectly connection.
120120Power supply of transducer abnormalPower supply of transducer is broken down instantly.
121121Power supply of inverter board is abnormalPower supply of inverter board is broken down instantly.3 times in an hour, confirm failure; once confirmation, un-resumable
122122Radiator temp. sensor of transducer abnormalResistor of temp.sensor abnormal or temp.sensor disconnected.
555Standby state of capacity over- matchWhen capacity is over 130% or low- er than 50%, the system is standby.Resumable
555-1Outdoor ambient temperature too high (heating)Ta>27°C, Standby
555-2Outdoor ambient temperature too high or too low (cooling)Ta>54°Cor Ta<-10°C, Standby
555-3Crankcase heater workingOil temperature is too low

 

HAIER 2U14CS2ERA , 2U18FS2ERA
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3 Comments

    • Admin

      Responder

      El error e7 kosner es conflicto en las unidades interiores , ponga todos los equipos en calor o en frio.
      Saludos y feliz navidad.

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