Outside Air Dampers

What is the definition of an Outside Air Damper? An Outside Air Damper is an adjustable device that is used to regulate the flow of outside air into a building or structure. Outside air dampers provide either manual or automatic operation and are used to control the ventilation systems in commercial and industrial applications, as well as in residential homes. They are typically installed in air conditioning, furnace, and ventilation systems to ensure the correct amount of air is flowing in the desired direction. They are also used to prevent backdrafting of exhaust fumes and to reduce the risk of carbon monoxide buildup. Outside air dampers can be manually operated or remotely operated, and come in various sizes, shapes, and materials. Most are operated with a motor, a gear, or a lever. The motor or gear is typically operated with a timer or a remote control. The most common type of outside air damper is the butterfly valve, which is designed to open and close with a handle. Other types of damp