What is the primary function of the expansion valve in a vapor compression refrigeration system?

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Physics · Thermodynamics

Verified Solution4 OptionsUpdated: October 2026👁️1 View

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To reduce the pressure and temperature of the liquid refrigerant before the evaporator

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Answer 1

To extract superheat from the vapor refrigerant

Answer 2

To control the high-pressure refrigerant flow into the condenser

Answer 3

To reduce the pressure and temperature of the liquid refrigerant before the evaporator

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To increase the refrigerant pressure and temperature

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