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What is NYC MC § 1105.9?

Quick Answer

This section mandates that refrigeration systems with more than 6.6 pounds of certain refrigerants must have an emergency pressure control system. The regulation specifies compliance with further detailed sections. Applies to building owners operating refrigeration systems exceeding specified refrigerant quantities.

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

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1105.9 Emergency pressure control system.

MC § 1105.9

Permanently installed refrigeration systems containing more than 6.6 pounds (3 kg) of a refrigerant other than a Group A1 refrigerant shall be provided with an emergency pressure control system in accordance with Sections 1105.9.1 and 1105.9.2.

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