Resideo MARD-12 Damper 322056-301 as well as oil-free system

as well as oil-free system designs

making it suitable for demanding commercial and industrial environments where moisture or dust may be present

Key Benefits Precise Thermal Management: Features a 165°F activation point with a 35°F reset differential for reliable furnace blower fan control

eliminating the need for field modifications during HVAC inducer motor replacement

Resideo MARD-12 Damper 322056-301 as well as oil-free systemThe Resideo MARD 12 Damper is a professional grade 12 inch round modulating damper designed for high performance HVAC zoning and bypass control. Built with heavy duty 22 gauge galvanized steel, this three wire motorized damper is engineered for longevity in both residential and light commercial mechanical systems. It features a 24Vac floating actuator that provides precise control, with a 90 second motor timing for full stroke transition from open to