Reduced energy refrigerator defrost method and apparatus

   
   

An apparatus and method for defrosting an evaporator of a refrigeration sealed system is described. The system includes a controller operatively coupled to an evaporator fan, a condenser fan and a defrost heater, and the method includes operating the sealed system until a selected time till defrost interval expires, initiating a defrost cycle when the time till defrost interval expires, and selectively operating the sealed system to raise a temperature of the evaporator while the defrost heater is inactivated.

 
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< Cooling system

< Thermostat with one button programming feature

> Supplying power to at least one cooling system component

> Compressed gas system

~ 00146