• LG refrigerator compressor was not running and had a ticking sound coming from the inverter. All lights and all fans were running. Replaced inverter and compressor started immediately. Shortly after compressor turned off again, all lights and fans are running. Not cooling
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What have you tried so far?

Replaced inverter

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Service diagnostics guide, Wiring diagram, Parts manual, Service bulletins, Any available materials
Best Answer

The compressor diagnostics and diagnoses starts on page #18 in the manual link below. These linear compressor’s are a know problem and go out a lot. So if you put the inverter on and you have power to the inverter and the compressor is not running, there is a 95% chance the compressor is defective. Run through the diagnostics to be sure in the manual link below.

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