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← TechnologyWhich safety concern in industrial chillers rises due to prolonged atmospheric refrigerant leaks?
A)Compressor oil acidification risk✓
B)Heat exchanger thermal stress
C)Evaporator coil freeze-up
D)Expansion valve mechanical failure
💡 Explanation
Compressor oil acidification risk increases due to refrigerant hydrolysis introducing acids via the reverse Brayton cycle. Because moisture reacts with the refrigerant, acidification occurs, therefore compromising lubricant properties rather than causing immediate thermal issues in heat exchangers.
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