Why Doesnt The Hvac Overheat In The Attic

An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be.

Why doesnt the hvac overheat in the attic.

Can you put your air conditioning unit in the attic with blown in insulation. This will help keep the hot attic air from heating your living space. Here s why that is a good thing. Be sure to measure temperatures at the main return grille and a representative supply grille at nearly the same time.

Cellulose is more air retardent than fiberglass but heavier per r. Foil covered air conditioning ducts. Best way to cool an attic 1. Install attic insulation with an r factor of at least 19.

Attic hvac systems also require shorter ducts. Sometimes air conditioned air will seep right through your ducts and become useless instead of heating and cooling your home. And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the. You can set up in the early am when its cool in the attic but you ll need to conduct the test when the attic is hottest it doesn t take but a few minutes.

If going for more than r60 in cellulose it s good to verify the static load capacity if it s a trussed roof or if the attic floor joists are smaller than 2x10s. Before you start the job however consider these five hvac tips to help you effectively turn your attic into a spare bedroom. Below you ll find a list of circumstances that might compel you to place your new hvac in the attic along with a list of situations that would make an attic hvac inconvenient. In many homes the insulation layer in the attic is along the floor.

Duct leakage causes a lot of problems including less. Well mainly it s a way to save space. Attic hvac systems save space. All ducts are at risk for this type of leakage.

When you re finished cover the holes with electrical or duct tape. All of the other tips listed below are good for cooling down an attic so that the rest of your house doesn t get too hot. Keeping your attic properly ventilated and making sure that you have healthy indoor air quality in your home will increase the efficiency of your central air conditioning system an keep you cooler and more comfortable. An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate.

Increase or move insulation. Indoor air conditioning unit. Have a look at what we ve put together so that you can make an informed decision for yourself next time you need to install a new hvac system. If you re using your attic as a functional space like a bedroom or workroom then you ll want to consider adding an indoor air conditioning unit.

So why put an hvac system up in the attic at all. When you decide to trade in your room air conditioner for central air you ll have decisions to make including where. There will be less duct leakage. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.