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12 in Automatic Round Damper


Pro Brand Logo

12 in Automatic Round Damper


Zoning Made Effortless

Made of galvanized steel, the single blade Automatic Round HVAC Damper features a power-close, spring-open construction to ensure minimal leakage while controlling circulating air in zoned heating, cooling and ventilation systems.



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Product Overview

Creating multiple temperature zones in the home can help your customers save money and energy. Zoning makes heating or cooling a home more efficient by delivering airflow to zones where it's wanted and blocking airflow to the areas it's not. The 12-inch Round Automatic Damper regulates airflow for proper zoned heating and cooling.

  • Round damper with 24-volt, spring-return damper actuator
  • Galvanized steel single-blade damper, which closes off tightly against gasket for minimal leakage
  • Heavier blade construction for longer life
  • Quieter operation with fewer blades
  • Simple, easy-to-wire, two-wire installation
  • Fail-safe, normally open operation
  • Adjustable Range Stops are simple to use and easier to understand
  • Mechanical Position Indicator for the damper blade
  • Push-In Terminals
  • Can be field-converted when used as an independent zone or for fresh air intake
  • Rated to operate up to 1-inch wc

How to Get Started

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1. Create a Pro Portal Account


Check with your company admin to get an invite to your company's profile, then create your own account.


If your company does not have a Pro Portal yet, have your company admin sign up here.

Make sure you update your company information and simply upload your company logo.

2. Get the App

Simplify the installation for your technicians and homeowners. Download the App here.

Note: Resideo Pro App currently works with T5 & T6 smart Thermostats

App Store download image button linking to Apple store.Google Play download image button linking to Google store.

3. Install

Use the Resideo Pro App to install T6 Pro Smart Thermostat in homes, which will associate those homes to your company. Then you'll be able to select which homeowners see your logo based on the pricing per household (consumer will not be charged).

One of the Family

Love your existing devices? We do, too. Our products, apps and services play well with others so you can make home a little more harmonious. See how we support your home and fit into your life.
Works with

Our products, apps and services work in harmony with leading smart home ecosystems.

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