SC Air Conditioning Practice Questions - South Carolina Air Conditioning Contractor Examination Exam

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When IMC Chapter 11 requires a refrigeration machinery room because the refrigerant quantity exceeds the Table 1103.1 limits, the room must include a refrigerant detector that:

Starts the compressors to pump the charge outdoors Opens all combustion appliances in the room to dilute the leak Only logs the leak for the next annual inspection Actuates an alarm and mechanical ventilation at the specified concentration

Correct Answer:

Actuates an alarm and mechanical ventilation at the specified concentration

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