Refrigerator

A refrigerator (often shortened to fridge) or freezer is an electrical appliance that uses refrigeration to help preserve food. A domestic refrigerator is present in 99.5% of American homes. It works using phase change heat pumps operating in a refrigeration cycle. An industrial refrigerator or industrial freezer is simply a refrigerator used in an industrial setting, usually in a restaurant or supermarket.

Microwave-refrigerator combo

A microwave/refrigerator combo is a freezer, fridge and microwave oven combined into a single, compact, energy-efficient unit. The foods can be translated from one compartiment to the other one following a timer to defrost, warm and cook them (with a week program, if necessary).

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