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About HVAC Zone Control Dampers

October 31, 2012 by admin | Category: InformationComments (0)


About HVAC Zone Control Dampers

By Diane Dilov-Schultheis
About HVAC Zone Control Dampers thumbnail

HVAC stands for “heating, ventilating and air conditioning.” It is often simply called “climate control.” An HVAC zone control damper is a plate or control device that can adjust or prevent airflow to a specific zone in a duct. It is used for both heating and cooling in homes and businesses.

  1. Significance

    • HVAC zone control dampers provide total control concerning which rooms receive heat or air conditioning and how much is delivered at any given time. You can reduce energy consumption and save money from utilizing them in your climate control system. The more areas that include zone control dampers, the bigger the energy savings.


    • HVAC zone control dampers divide a home or building into separate areas. This could be a single room in a home or an entire floor in a house or office building. The dampers are connected to a zone manager that can be programmed to control the temperature of each area individually. They prevent or reduce the use of heating or cooling in sections that according to patterns of use.


    • There are two types of HVAC zone control dampers. One is round and the other is rectangular. The type needed depends on your duct style. You can further divide them by dampers powered by electricity and those powered by compressed air. The second type is utilized in larger buildings. HVAC zone control dampers are also available in “normally open” or “normally closed,” depending on their intended location.


    • A complete climate-control heating and cooling system requires a number of elements to function properly. A programmable system controller controls the complete system settings. A specially designed thermostat is another vital part of climate control. The final elements are the actual dampers used to control the flow of air.


    • If you are thinking about installing HVAC zone control dampers, you must be certain to get the correct ones. You will need to know the size of your system (six-inch or eight-inch, for example). You must decide where you want to add control dampers. Select any rooms that are not used on a regular basis. The cost of the parts and installation can differ and should be reviewed and considered.


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