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← ScienceWhich outcome occurs when a refrigeration cycle's evaporator coil pressure decreases lower than design?
A)Refrigerant transitions to solid phase
B)Superheat increases due to vaporization✓
C)Higher compressor discharge temperatures result
D)System frosting is immediately mitigated perfectly
💡 Explanation
Decreased evaporator pressure lowers the refrigerant's saturation temperature, therefore the refrigerant more effectively absorbs heat via the phase change inducing greater superheat because of increased vaporization; rather than transitioning completely to a solid phase.
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