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NYC Mechanical Code

§ 701.3.1 — § 701.3.1

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What is NYC MC § 701.3.1?

Quick Answer

This section mandates the provision of makeup air to replace air exhausted by installed exhaust fans. It requires calculations to be included in the construction documents to demonstrate compliance with the chapter's requirements. Applies to building owners installing fuel-burning devices with exhaust fans.

General informational summary. Not legal advice for your situation. Consult an attorney before acting on any specific matter.

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701.3.1 Makeup air for fuel burning devices.

MC § 701.3.1

Where exhaust fans are installed, makeup air shall be provided to replace the exhausted air. Calculations shall be provided on the construction documents to validate the use of the exhaust fan(s) and compliance with this chapter.

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