Resideo MARD-8 Damper 326058-757 typically requiring no additional BAS

typically requiring no additional BAS programming once the rotational direction is verified

Manual Override: Features a manual crank for emergency positioning and commissioning without power

This heavy-duty harness facilitates seamless communication between the main control board and specific peripheral sensors or actuators within the package unit

To prevent equipment damage and ensure proper logic communication

Resideo MARD-8 Damper 326058-757 typically requiring no additional BASThe Resideo MARD 8 is a heavy duty 8 inch modulating automatic round damper designed for high performance bypass and zone control in commercial and residential HVAC systems. Built with a 22 gauge galvanized steel shell, this single blade damper features a male crimped and female uncrimped end for seamless integration with rigid or flexible ductwork. A primary application for this 3 wire motorized damper is managing bypass air in systems larger than