Ensuring fire and smoke dampers are inspected on a regular basis is a safety issue for the entire HVAC contracting industry.

The International Fire Code (IFC) requires periodic testing of life safety dampers and smoke control systems. There are some state or local variations, but the requirements are essentially the same in all of the U.S.

Air Products and Controls’ product guide includes information on the company’s duct smoke detectors, remote accessories and power supplies.