Model reference
LG LMU360HE
Air Conditioner
1 document12 error codes2 service modes
Available documentation
Service Manual
- Multi Type Air Conditioner SERVICE MANUAL86 pg
MyPros+ Max
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- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
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Error codes (12)
CodeMeaning
01Indoor room thermistor error (open/short circuit).02Indoor in-piping thermistor error (open/short circuit).05Communication error between indoor and outdoor unit (displayed at indoor unit).06Indoor out-piping thermistor error (open/short circuit).07Different mode operation error (indoor units operating in conflicting modes).10Indoor fan motor locked error.33Discharge pipe temperature high (compressor discharge sensor temperature…44Outdoor air thermistor error (open/short circuit).45Condenser pipe thermistor error (open/short circuit).47Constant compressor discharge pipe thermistor error (open/short circuit).51Capacity error53Communication error between indoor and outdoor unit (displayed at outdoor unit).Service modes (2)
- Forced OperationLocate the forced operation slide switch on the main indoor unit
- Test Run (Room Type)Press the Timer Cancel button five times continuously on the remote control.
Full entry steps, exit procedures, and test sequences are available in Max.
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