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Model reference

LG LP073HD2A

Air Conditioner

1 document8 error codes1 service mode

Available documentation

Service Manual

  • LG Packaged Terminal Air Conditioner/Heat Pump SVC MANUAL (Exploded View)53 pg
    Covers this model
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Error codes (8)

CodeMeaning
CH 01Indoor Air Thermistor ErrorCH 02Indoor Coil Thermistor ErrorCH 03Outdoor Air Thermistor Error (PTHP Only)CH 04Outdoor Coil Thermistor Error (PTHP Only)CH 05Mode ErrorCH 06Set point ErrorCH 07Bad Thermistor WiringCH 09Pressure Switch Error

Service modes (1)

  • LED Self-DiagnosisObserve the green OPERATION LED on the Display PCB; it flashes a specific number of times to…

Full entry steps, exit procedures, and test sequences are available in Max.

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