LG refrigerator not cooling (linear compressor failure)
Why it happens: The LG linear compressor and its inverter board are the subject of a well-known class-action settlement. Symptoms include a warm fridge, warm freezer and a compressor that runs but never cools.
How we fix it: We diagnose the sealed system, confirm compressor failure and replace the compressor plus inverter board with updated OEM parts, then evacuate and recharge the system.


