SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam

Access More Questions

A listed, factory-built condensing unit contains 5.5 lb of refrigerant. Does the 2021 IMC require a machinery room solely because of that charge?

Yes, any charge over 3 lb requires a machinery room Yes, unless the refrigerant is Group A1 No, listed equipment with not more than 6.6 lb is exempt regardless of safety group when installed to its listing No, because machinery rooms are required only for ammonia

Correct Answer:

No, listed equipment with not more than 6.6 lb is exempt regardless of safety group when installed to its listing

Access more questions from this quiz

Continue to SC Refrigeration Practice Questions - South Carolina Refrigeration Contractor Examination Exam for more practice questions and the full quiz experience.

Access More Questions