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Kenmore
Refrigerator
Temperature Control Thermostat

Whirlpool Matrix Refrigerator Defrost Heater Replacement WPW10316428

This video provides step-by-step repair instructions for replacing the defrost heater on a Whirlpool Matrix refrigerator (Model WRT318FMDB02). The most common reason for replacing this part is if the evaporator coils are freezing over.

All of the information for this video is applicable to the following brands:
Whirlpool, Maytag, Amana, Kitchenaid, Kenmore
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How your refrigerator works:

For additional repair advice and help finding your model number visit the repair help section of our website: Refrigerator repair help