Which risk increases when a refrigeration system's evaporator coil ices over completely due to uncontrolled heat influx?

💡 Explanation

When the evaporator coil ices over, it inhibits heat absorption which disrupts refrigerant vaporisation and causes the compressor to pull in liquid refrigerant. Therefore, compressor failure from liquid floodback increases, rather than refrigerant decomposition, coil corrosion, or condenser inefficiency which imply other conditions.

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