Which outcome occurs when R-134a refrigerant's evaporator in automotive AC freezes below its saturation temperature?

💡 Explanation

When evaporator refrigerant freezes, ice forms because supercooling exceeds heat input, allowing liquid refrigerant to flood back to the compressor causing damage. Therefore compressor damage results, rather than reduced cooling, valve blockage, or condenser corrosion which depend on other failure modes.

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