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What is NYC FC § 606.11.1?

Quick Answer

This section regulates the discharge of vapor from systems containing flammable refrigerants based on their weight and density. Systems with more than 6.6 pounds of flammable refrigerants must use approved treatment or flaring systems, while lighter refrigerants can discharge vapor outdoors under specific conditions. Applies to building owners operating refrigeration systems.

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

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606.11.1 Flammable refrigerants.

FC § 606.11.1

Systems containing more than 6.6 pounds (3 kg) of flammable refrigerants having a density equal to or greater than the density of air shall discharge vapor to the atmosphere only through an approved treatment system in accordance with FC 606.11.4 or a flaring system in accordance with FC 606.11.5. Systems containing more than 6.6 pounds (3 kg) of flammable refrigerants having a density less than the density of air shall be allowed to discharge vapor to the atmosphere provided that the point of discharge is located outdoors and not less than 15 feet (4572 mm) above the adjoining grade level and not less than 20 feet (6096 mm) from any window, ventilation opening or exit.

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