Choosing and using home equipment

Choosing and using home equipment

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In some refrigerators, inner walls or large refrigerated plates are kept (much of the time) at a temperature slightly ... deposited as frost and must be removed by defrosting. ... The refrigerant must be a material in a fluid state a€” liquid or gas. ... One step up on energy, cost, and convenience scales is the cycle-defrost refrigerator, which is usually larger than the manual-defrost type. If the refrigerator is combined with a zero freezer, only the refrigerator section is defrosted automatically.

Title:Choosing and using home equipment
Author:Elizabeth Beveridge
Publisher:Iowa State Pr - 1971


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