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NYC Fuel Gas Code

§ 503.6.5 — § 503.6.5

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What is NYC FGC § 503.6.5?

Quick Answer

This section establishes the minimum height requirements for Type B, L, and B-W gas vents, specifying that Type B or L vents must terminate at least 5 feet above the highest connected appliance draft hood or flue collar, and Type B-W vents must terminate at least 12 feet above the bottom of the wall furnace. Applies to building owners managing gas vent installations.

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

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503.6.5 Minimum height.

FGC § 503.6.5

A Type B or L gas vent shall terminate not less than 5 feet (1524 mm) in vertical height above the highest connected appliance draft hood or flue collar. A Type B-W gas vent shall terminate not less than 12 feet (3657.6 mm) in vertical height above the bottom of the wall furnace.

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