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

A smoke damper in an air-distribution system is generally required to:

Close on a fusible link at 165°F only, with no smoke-detector connection Close upon smoke detection (or the listed smoke-control sequence) to protect a smoke barrier or smoke-rated penetration Remain open during a fire-alarm condition Be used instead of a volume damper for everyday balancing

Correct Answer:

Close upon smoke detection (or the listed smoke-control sequence) to protect a smoke barrier or smoke-rated penetration

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