Problems With Putting Hvac In Attic

In addition to making the unit hard to get to for service high attic heat can trigger the.

Problems with putting hvac in attic.

As such it can sometimes. Throw duct leakage into the mix and the problems are even worse. My furnace and most of the duct is already in the conditioned space and it seems to be very complicated to bring the attic ducts back in the envelope. If there is too much water in your attic then it might lead to mold in your insulation floor joists that begin to rot ceiling leaks and fixture damage.

My attic ducts are insulated to what i believe is r 6 and the attic is currently insulated to r35 with blown in fiberglass. A vented unconditioned attic is a terrible place to locate a furnace and ductwork. I am in zone 6 by the way. I have part of my ductwork in my attic.

With these systems condensate leaks can lead to a mess but it s nothing compared to a condensate leak that occurs at an air conditioner in an attic or really any place that has finished space. Attics are almost as cold as the outdoors during the winter and can be much hotter than the outdoors during the summer. If your attic tends to get hot it can make your air conditioner less efficient. Your hvac system will require shorter ducts attic hvac systems also require shorter ducts.

Having it installed in the attic ensures that it is 100 percent protected from flooding caused by plumbing leaks and overflows. None of these outcomes are things you want to have in your home. 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. Not every home has a hatch that is easy to access.

Regular maintenance of an attic air conditoner furnace is harder. Leaks and overflows on a given floor will seep through the floors to affect everything below it including your hvac system. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. High efficiency furnaces aren t usually recommended for an attic.

Attic hvac units can be inefficient. Here are the top three reasons that an hvac attic installation might not be advisable. Hvac units in attics have undetected problems.