Tag: MARD18

  • Honeywell Home MARD18 Modulating Automatic Round Damper Installation Guide

    Honeywell Home MARD18 Modulating Automatic Round Damper Installation Guide

    Modulating Automatic RoundDamper(MARD) INSTALLATION INSTRUCTIONS APPLICATION The Modulating Automatic Round Damper is a round damper with a 24-Vac, floating-control type modulating motor for bypass and zone damper control. It is constructed of 22-gauge galvanized steel and has male (crimped) and female (uncrimped) ends to connect to any rigid or flexible round duct. It is available…