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Appliance411 FAQ: How does a Frost Free Refrigerator's Defrost System Work?

Appliance411 FAQ: How does a Frost Free Refrigerator Defrost System Work? Explains the working of the defrost timer, defrost heater and defrost limit thermostat (a.k.a. defrost limit switch or limiter) in a modern frost free refrigerator or freezer,...

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