Energy use in America is doubling every 20 years. There are many reasons this could be happening, one of them being that AC vents are being blocked to improve airflow. This myth in the HVAC world has gone on for too long.
Read on to find out why you should keep your AC vents open:
Don’t Fall For It
The misinformation about vent blocking is something you shouldn’t fall for. Homeowners that live in poorly insulated homes often close off unused rooms during certain seasons. This was largely happening in homes being heated by a wood stove or central fireplace.
Even those living in homes that have better insulation close their air vents because they think it saves energy. Blocking air vents sounds like a good idea because the air that would go to those rooms will be redirected to other rooms in the home. The air does have to go somewhere, but let’s dive into why this tactic does not work.
Why It Doesn’t Work
The fact is that closing air vents in homes that have central heating and AC vents does not save energy. Sometimes, this could even cause the energy price to go up. In some cases, closing AC vents could do more damage by causing increased duct leakage.
This means you are not only increasing your energy costs, but you are creating pressure in the ductwork. When this area has a pressure imbalance, the ducts have to pull in air from windows and doors that have cracks. The air blocked from entering a certain room will find new ways to get in, with leaks and cracks.
This pressure issue can even cause furnace problems. If you are unnaturally blocking airflow, the furnace is going to work harder than it needs to. When your system has to work harder, it reduces energy efficiency and makes your system last for less time.
Closing your AC vents can even cause mold on AC vents. Nobody wants mold or mildew in their home. In the end, blocking air vents can cause more damage than benefits.
Try This Instead
If you’re wondering what to do now, here are some solutions to consider that can improve energy efficiency in the home.
For one, you can turn to the professionals for AC repair when you are having trouble with your AC vents because you decided to block them. Professionals can also inspect the ductwork to find any leaks or other problems that may have occurred from vent blocking.
If your home is heated by a furnace, be sure to keep up with the maintenance. This means having it inspected at least once a year and cleaning it every so often. This can ensure that there are no blockages.
If your furnace is on its last leg, consider getting a newer, more energy-efficient version. This can save you a lot of money and trouble in the long run.
Don’t Block Your AC Vents
Don’t block your AC vents! The myth that this can help save energy in the home should no longer be believed. Don’t fall for it any longer and keep those vents open.
Be sure to work with a professional if you are dealing with AC problems due to vent blocking. For more information, contact R & R Heating and Air today!
