Resideo ARD18TZ 18" Automatic Round Damper 24V

The Resideo ARD18TZ is an 18" Automatic round damper for residential and light commercial HVAC applications. This motorized damper is made of high-tensile galvanized steel so that it can work in different hard conditions. It has a power supply of 24V. The main use of the damper is in the zoning systems which control the air to the various rooms or zones in a building to ensure that the right temperatures are produced and the right efficiency is achieved. The spring return mechanism of the damper also allows it to close or open periodically and uniformly to ensure performance stability even with power changes.