Ac Duct Leaking In Attic

Learn how to seal yo.

Ac duct leaking in attic.

The greater the amount of air that s flowing through the easier it will be to find air duct leaks. On the other side the supply side it exhales conditioned air back into your home. There are five signs that can indicate ductwork is leaking air causing problems in your texas home. Why is this a problem.

Check the duct joints. Once you ve found the leak use foil duct tape to cover the gap and seal the leak. The indoor ac unit in many phoenix area homes is attached to your furnace and located in the attic. This air leaks into your attic space and never reaches your living area which may lead to you adjusting your temperature.

And if ducts leak you could be losing as much as 30 percent of the energy your hvac equipment produces through those air leaks. First water dripping off of your ducts and onto your insulation can cause the insulation to compress which decreases it s r value or ability to insulate. Leakage on the return side means hot air from your attic is getting sucked into your ductwork. For an extra layer of protection use a paintbrush to apply a coat of duct mastic.

Poor comfort does your air feel. With hundreds of square feet of ductwork surface area in the attic and a δt of 75 f the air coming out of the vents in your home will be significantly higher than 55 f. A refrigerant leak causes ac vents to leak water in almost the same way a dirty air filter does. With the furnace fan running you can feel air escaping the duct.

Air sealing your ducts is cheap and easy and it save s a lot of money. Leaks in ductwork are often found where lines branch off or separate. So water is condensing on your ac ducts. Leaking air ducts can lead to a significant loss of heated and cooled air.

Duct leakage can happen on both sides of the system. Why is condensation on ductwork a problem. The spots where two air ducts connect are common places for leaks to occur. If your hvac system isn t blowing air when you re checking your ductwork you won t be able to locate less obvious leaks.

Throw duct leakage into the mix and the problems are even worse. Ducts that leak into the attic area are also a serious problem. Using a duct sealant called mastic is the professionals choice. Air conditioning systems are made up of two separate components the condenser or outdoor unit and the air handler or indoor unit.

And the more air your ducts suck in from your attic the less air it needs to suck in from inside your home.