A refrigerator is a home appliance consisting of a thermally insulated compartment and a heat pump that transfers heat from its inside to its external environment so that it is inside is cooled to a temperature below room temperature. Refrigeration is an essential food storage technique in developed countries. LG Refrigerator Service Center in Mumbai. As the lower temperature lowers the reproduction rate of the bacteria, so the refrigerator reduces the rate of spoilage. A refrigerator maintains a temperature a few degrees above the freezing point of the water. An optimum temperature range for perishable food storage 3 to 5 degrees celsius. A similar device that maintains a temperature below the freezing point of the water is called a freezer. As there are many types of refrigerators like double door refrigerators, single door refrigerators, multi-door refrigerators.
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