HVAC dampers are devices found en your HVAC ductwork that control the flow de warm o cool air. Though vents can también regulate the airflow en a room, dampers installed en your ducts are much more efficient. They can be adjusted so that the air flows into one area de your house y not into others. HVAC dampers are used en zoned systems. In a zoned system, you might not want warm o cooled air en a room o area de your hogar that’s not being used. Instead, you might want the airflow directed to a room that’s being inhabited.

Different Dampers

HVAC dampers are usually installed between 4 y 6 feet de the main trunk de the ductwork y near the opening de the pipe that pushes air into the ductwork. This means that, unlike vents, they can prevent air de entering the ducts en the first place.

There are different types de HVAC dampers. They include:

The butterfly flat dish type looks like a plate on a hinge. It también has a seal that can stop material de getting into the ducts. Its shape makes it ideal para round ducts. Guillotine type dampers are the ideal choice when it comes to sealing off a duct, but they are best used temporarily, such as when your HVAC system is undergoing mantenimiento. Louvers, as their name says, have hinged blades. Blade dampers are made de metal plates y can be parallel o opposed. Parallel dampers help to support the flow de air, while opposed dampers direct it. They are también very good at sealing the ducts.

There are también types de damper systems besides zoned dampers. One is the backdraft, o gravity damper. In order to prevent backdraft, this lets air flow en one direction only. Because it uses gravity to work, professionals need to install backdraft dampers vertically. Economizer dampers save money because they pull outdoor air into the ductwork if the temperature y humidity de the outside air is lower than the temperature y humidity inside the building. This means you won’t have to run your air conditioning as much. Face bypass dampers can be arranged next to each other o on top de each other, y they contain cooling coils. This makes them especially versatile when it comes to controlling the flow de air.

How to Operate Dampers

Though it’s possible to have manually operated dampers y many propietarios still do, these are not as efficient as those that are automatic. Manual dampers can también be a chore to even access. You may, para example, have to go into your crawlspace, open up all the dampers, y then go back y close the ones you want to shut off. If you have a multistory hogar, you may have ducts en your ceiling. If you do want to manually operate your dampers, you need to find the levers. These are easily located right on the dampers. To open them, you need to turn them en the direction de the duct. To close them, turn them en the opposite direction.

Automatic HVAC dampers come con components that allow you to control them remotely, y dampers aren’t the only components you can manipulate en this way. The same applies to smart thermostats that control the temperature en zoned rooms y to built-in temperature sensors. With programming, these dampers are even able to open y close as the weather changes.

One bit de advice that our technicians at Fullerton give our customers is to avoid closing o opening a damper all the way. Instead, adjust the damper enough to make the room comfortable.

Fullerton has been serving customers en the Fullerton area para over 40 años. As HVAC specialists, we have the skills to install both manual y automatic dampers en a customer’s ductwork. Also, we can evaluate how well the dampers y ducts are functioning. The good news is that HVAC dampers are among the easiest components de your system to fix when something goes wrong. Indeed, manually operated dampers are all but free de mantenimiento.

We are a factory-authorized dealer de Carrier products y our NATE-certified professionals can deal con all makes y models. Along con HVAC damper servicio, we también install, maintain y reparación air conditioners, heating units, indoor air quality equipment, y outdoor fireplaces. We pride ourselves on our punctuality, tidiness, y the courtesy we extend to both new y long-term customers.

If you think that HVAC dampers are right para your hogar, don’t hesitate to call hoy y make an appointment con one de our HVAC experts.

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