SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam

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For ozone-depleting refrigerant appliances with a full charge of 50 lb or more, the EPA Section 608 annual leak-rate repair triggers are:

5 percent comfort cooling, 10 percent commercial refrigeration, 15 percent industrial process refrigeration 10 percent comfort cooling, 20 percent commercial refrigeration, 30 percent industrial process refrigeration 20 percent for every appliance type 50 percent for comfort cooling and 100 percent for refrigeration

Correct Answer:

10 percent comfort cooling, 20 percent commercial refrigeration, 30 percent industrial process refrigeration

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