HVAC systems come to the rescue in every season, whether you are living in the middle of the cold winter breeze or in facing the blazing heat. Many homeowners make the most of their HVAC installation, but they remain unaware of the components that the system consists of. One of the most crucial parts is an HVAC damper. Even if you have heard of it, it is likely that you do not know its exact function. Lucky for you, we will tell you all you need to know about HVAC dampers in this blog!
What are HVAC Dampers?
A damper, in simple terms, is the part that regulates the airflow in an HVAC system. You can also adjust your room temperature thanks to the HVAC damper. Think of it as a dam: when it is closed, the air stops passing through it as well, similar to the mechanism of a dam on a river.
You can find HVAC dampers for air ducts between the main trunk line and round supply duct, and they play a crucial role in your zoning system. Generally, they’re shaped like plates and help close some parts of the duct system closed while keeping the others open. This way, HVAC dampers help you limit airflow to a certain zone or room whenever you want.
How HVAC Dampers Work
You can think of HVAC dampers as valves, responsible for deciding the amount of cooled or heated air that goes into different places within your ductwork. This way, the ductwork reduces a particular zone’s temperature to your desired level.
When you shut the dampers, the airflow moves in another direction. So if you want a certain area to be heated or cooled, you can rely on the HVAC dampers to do that. This means that since HVAC dampers are relatively closer to the air source, they redirect airflow more efficiently than closing the vent does.
Air Conditioning Dampers Types
There are various types of dampers available based on their purpose, size, as well as shape. The control methodology would be different, including automatic or manual controls.
If you opt for an automatic damper, it will require a motor to operate the plates and valves. You can also control them remotely without having to worry about the changing weather. They’re self-regulating! A manual damper, on the other hand, is managed by the valves present outside the ducts. You will only have to move them up and down to open or close a certain damper. Moreover, they’re low cost in maintenance, unlike automatic dampers.
Here are some more types of dampers in the HVAC system:
- Butterfly Flat Dish
- Blade Damper
- Guillotine Dampers
- Louver Dampers
- Inlet Vane Dampers
Takeaway
An HVAC damper helps manage the general home temperature, which is highly beneficial for families with several members and regions that require conditioning. You can alter the temperature of one room without having to interfere with the temperature of the entire house.
When you have HVAC issues, Crump AC and Heating can help; dial (281) 533-9200 to contact us or give us a visit at 535 E Fernhurst Dr., Ste 312, Katy, TX 77450.