Resideo ARD9TZ 9" Automatic Round Damper S/R 24V

The Reside ARD9TZ is a 9-inch round automatic damper designed to operate in zonal HVAC systems. It is manufacture from steel that has been galvanized to provide maximum strength and to prevent rusting. It regulates the air flow within duct works using a 24V actuator with a torque of 71 in-oz. The fact that it has a zone damper design means that it can effectively control temperature in different parts of a building. The range stops are variable to suit the user’s needs, while the spring return gives a guarantee of service. This damper is universal and can be installed in any HVAC system, and it is effective in energy saving.