Galanz Air Conditioner Error Codes

Galanz is a Chinese brand of household appliances. The company is famous for the quality and reasonable price of its products. There is a system of error codes in the air conditioners of the brand. If you have a manual, you could determine the cause of the error and find a way to fix the problem. Below select the manual of your air conditioner model and save it.

Galanz AUS-12H53R150P Air Conditioner Error Codes

Fault Message/ErrorProblem Description
E1Room Temp Sensor Faulty/ cable cut
E2Coil Temp Sensor Faulty/ cable cut
E6Blower Motor Error
F1Temp Sensor Error
F2Coil Sensor Error
F6IDU Motor Faulty/ Cable cut/ feedback not received
F7Room Temp Sensor Faulty/ cable cut
F8Coil Temp Sensor Faulty/ cable cut
C5Jumper Change (Check Connector 04)
H6Blower Motor Error
Green Led blink along with operation LEDCoil Temp Sensor Faulty/ cable cut
Green Led blink along with operation LEDRoom Temp Sensor Faulty/ cable cut
Only Green Led blink after 1 minIDU Motor Faulty/ Cable cut/ feedback not received

Galanz AUS-18H53R120C Air Conditioner Error Codes

Flashing of red lightsPerformance faults
1 Time / 1sec.Faulty Coils
1 time/3 sec.Cold air protection (normal function)
2 times/4 sec.Room temp. Sensor faults
3 times/5 sec.Faulty coils
4 times/6 sec.Out door unit (overflow, electric network voltage faults)
5 times/7 sec.Frost resistance protection (normal function)
7 times/9 sec.Abnormity of out feed back
8 times/10 sec.Overheating protection
9 times / 11 sec.Water pump faults

Galanz GIW07NK4OW07NK Air Conditioner Error Codes

Display Error CodeMalfunction Reason
F6 or FF 06Indication of the malfunction of PG motor
F7 or FF 07Indication of the malfunction of indoor temp sensor
F8 or FF 08Indication of the malfunction of indoor coil sensor
F9 or FF 09Indication of the malfunction of outdoor coil sensor
F1 or FF 01Indication of evaporator frost malfunction
F3 or FF 03Indication of outdoor coil overheated when cooling
F4 or FF 04Indication of indoor coil overheated when heating
F7 or FF 07Indication of the malfunction of indoor temp sensor
F8 or FF 08Indication of malfunction of indoor coil temp sensor
F9 or FF 09Indication of malfunction of Outdoor coil temp sensor
E1Room temp, sensor failure
E2Coil temp, sensor failure
E3Blower Motor Failure

Galanz GIW24NK4OW24NK Air Conditioner Error Codes

Flashing of red lightsPerformance faults
2 times/4 sec.Faulty coils
3 times/5 sec.Room temp. Faults
4 times/6 sec.Water pump faults
6 times/8 sec.Frost resistance protection
7 times/9 sec.Outdoor unit (overflow, electric network voltage faults)
8 times/10 sec.Over heating protection

Galanz 18K Air Conditioner Error Codes

Fault codesFaultsCausesTreatment
AOPower supply malfunctionFault phase or short of phase.Find the reason then correct the wiring.
COCommunication of wire control malfunctionWire control is not well connected.Connect the wire control firmly.
C1Communication between indoor and outdoor unit malfunctionIndoor unit and outdoor unit are out of communicationContact local service center.
E1Indoor ambient temp, sensor malfunctionSensor is abnormal.Cut off power supply, check whether the sensor is well connected, if so, replace the abnormal sensor
E2Indoor unit coil temp, sensor malfunctionSensor is abnormal.Cut off power supply, check whether the sensor is well connected, if so, replace the abnormal sensor
E4Outdoor unit coil temp, sensor malfunctionSensor is abnormal.Cut off power supply, check whether the sensor is well connected, if so, replace the abnormal sensor
H1Outdoor unit protection alarmOutdoor unit is at faultCheck the cause as the flashing mode of the lamp on outdoor unit main board
H2Compressor high pressure /overload protection alarmOutdoor temperature is too high; air inlet or outlet is blocked; air filter is very dirty.Find out the cause and fix it.
H3Compressor low pressure protection alarmOutdoor temperature is too low; refrigerant has leaked too much; suction pressure drops rapidly when collecting refrigerant to outdoor unit.Find out the cause and fix it.
H4Condensed water level switch raises an alarm1. In cooling or dehumidifying mode, too much condensed water occurs or the water is out of smooth drainage.Normally, the system will solve the fault in 20 minutes automatically.
Note; In the process, only "heating" and“fan" mode is available when pressing "mode" button.
2. The high water level alarm lasts for 20 minutes and still remain, in this case, system will raise sound alarm.1. The system is locked, you need to cut off power supply and check the drainage pump.
2. when the malfunction is worked out, restore the power supply.
P1Indoor coil anti-freeze protection when coolingSystem protectionAutomatic recovery.
P2Indoor coil over-heated protection when heatingSystem protectionAutomatic recovery.
P3Outdoor coil over-heated protection when coolingSystem protectionAutomatic recovery.
FFUnit running failureSystem protectionRestart the unit.
P6Prevention of cold air protection when heatingSystem protectionAutomatic recovery.
P7Defrosting protection when heatingSystem protectionAutomatic recovery.
P8Working indication of crankcase heaterSystem protectionAutomatic recovery.
CFIndication to clean filterFilter mesh is dirty.Cut off the power, and then dean the filter.

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