Explain how a refrigerator work to cool down warm object that would otherwise be room temperature

The compressor constricts the refrigerant vapor, raising its pressure, and pushes it into the coils on the outside of the refrigerator. 2. When the hot gas in the coils meets the cooler air temperature of the kitchen, it becomes a liquid ... The refrigerant absorbs the heat inside the fridge, cooling down the air. Sep 22, 2017