The Compressor Overload Protector is an OEM replacement part for LG refrigerators. It plays an important safety role in protecting the compressor from damage due to excessive heat. Located near the compressor unit, the overload protector functions to shut off power to the compressor if temperatures become too high during operation.
Causes can include normal wear over time rendering it less responsive to temperature changes. Mineral or refrigerant deposits may also impede its ability to detect overheating conditions accurately.
Symptoms of a faulty overload protector include:
- Refrigerator fails to properly cool or the compressor does not run
- Circuit board or electrical component failure or burnout
- Lack of cold air production and higher than normal freezer/fridge temperatures
This OEM LG part is also compatible with some Sears/Kenmore models.
Do-It-Yourself Stories from Customers like You
Not cooling Paul B. • Frederick , MD • January 15, 2017
8 y/o LG unit was not cooling or freezing. There was a clicking on the back side every 2-3 minutes. Used these 2 issues in a internet search and top 2 cited problems were dirty coils then bad PTC & OLP. Tool off the back panel, compressor was quie hot. Coils did not look excessively dirty but cleaned them anyway. DId not resolve the problem. The OLP & PTC recommended for my unit. were different than the original TSD and I thought I would have to return the parts. However, I got on a chat...
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