Which device is used to compress the refrigerant?

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Multiple Choice

Which device is used to compress the refrigerant?

Explanation:
In a basic refrigerant cycle, the pressure of the refrigerant must be raised to push it through the system and enable heat transfer. The device that does this is the compressor, which takes low-pressure vapor from the evaporator and compresses it into high-pressure, high-temperature gas that flows to the condenser. The other components have different roles: the metering device lowers the refrigerant pressure before it enters the evaporator, the evaporator absorbs heat from the space and causes the refrigerant to evaporate, and the condenser rejects that absorbed heat to the surroundings after compression.

In a basic refrigerant cycle, the pressure of the refrigerant must be raised to push it through the system and enable heat transfer. The device that does this is the compressor, which takes low-pressure vapor from the evaporator and compresses it into high-pressure, high-temperature gas that flows to the condenser. The other components have different roles: the metering device lowers the refrigerant pressure before it enters the evaporator, the evaporator absorbs heat from the space and causes the refrigerant to evaporate, and the condenser rejects that absorbed heat to the surroundings after compression.

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