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NYC Mechanical Code

§ 504.8.4.2 — § 504.8.4.2

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What is NYC MC § 504.8.4.2?

Quick Answer

This section outlines the requirements for determining the maximum length of exhaust ducts for dryers based on the manufacturer's instructions. It mandates that a special inspector receive a copy of these instructions and specifies the use of Table 504.8.4.1 in the absence of equivalent length calculations. Applies to building owners installing dryer exhaust systems.

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

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504.8.4.2 Manufacturer's instructions.

MC § 504.8.4.2

The maximum length of the exhaust duct shall be determined by the dryer manufacturer's instructions. The special inspector shall be provided with a copy of the instructions for the make and model of the dryer. Where the exhaust duct is to be concealed, the installation instructions shall be provided to the special inspector prior to the concealment inspection. In the absence of fitting equivalent length calculations from the clothes dryer manufacturer, Table 504.8.4.1 shall be used.

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