Model reference
LG ARNU12GBHA2
Air Conditioner
3 documents10 error codes2 service modes
Available documentation
Service Manual
- Multi V Air Conditioner SVC MANUAL (Exploded View)13 pg
- Multi V Air Conditioner SVC MANUAL (Exploded View)11 pg
- Air Conditioner Service Manual109 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Error codes (10)
CodeMeaning
01Indoor unit air temperature sensor is open or short circuit.02Indoor unit inlet pipe temperature sensor is open or short circuit.03Transmission error between wired remote controller and indoor unit04Drain pump malfunction05Transmission error between indoor unit and outdoor unit06Indoor unit outlet pipe temperature sensor is open or short circuit.07Different operation mode error09Indoor unit EEPROM error10Indoor unit BLDC fan motor failure11Indoor unit transmission errorService modes (2)
- forced_operation["Press the forced operation button on the main unit of the appliance."]
- test_operation["Supply power to the main body.","Press and hold the forced operation (ON/OFF) button for…
Full entry steps, exit procedures, and test sequences are available in Max.
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