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crwdns2944351:0crwdnd2944351:0How to Test the Defrost Heater on Your LG Refrigeratorcrwdnd2944351:0crwdne2944351:0

crwdns2933797:0Arthur Shicrwdnd2933797:0crwdne2933797:0

crwdns2936043:0crwdne2936043:0 crwdns2933505:0crwdne2933505:0 Arthur Shi

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Introduction
Use this guide to test the defrost heater on your LG refrigerator.
***This guide will work for most LG refrigerators.*** This guide is written with an LG model LFX25973 refrigerator. If you have a different model, you may encounter some minor disassembly differences, but the overall repair process will be the same.
The defrost heater provides the heat needed to melt the accumulated ice on the evaporator coils to allow the refrigerator to function correctly.
If it fails, the defrost cycle will not work, and the fridge will start to work poorly, usually running warm in the fresh food (Refrigeratedrefrigerated) section.
You will need to use a multimeter for the resistance test.