SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam

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A supermarket rack with 280 lb of Group A1 refrigerant will be converted to a different A1 blend. What does IMC 1101.7 require before the refrigerant type is changed?

No notice is required if both refrigerants are Group A1 Prior notification to the code official and compliance with the provisions that apply to the new refrigerant Only a manufacturer letter left in the equipment packet Approval from EPA Section 609 instead of the building official

Correct Answer:

Prior notification to the code official and compliance with the provisions that apply to the new refrigerant

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