Cellulose is more air retardent than fiberglass but heavier per r.
Why doesnt the hvac overheat in the attic.
There will be less duct leakage.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
So why put an hvac system up in the attic at all.
And it can cause your air conditioner to work harder than it needs to and send your energy bills soaring with the.
Best way to cool an attic 1.
An overheated attic can bake asphalt shingles on the roof and cause them to deteriorate.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
Sometimes air conditioned air will seep right through your ducts and become useless instead of heating and cooling your home.
Install attic insulation with an r factor of at least 19.
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.
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.
Can you put your air conditioning unit in the attic with blown in insulation.
Attic hvac systems also require shorter ducts.
All ducts are at risk for this type of leakage.
Unless the same ducts are used for air conditioning there is no condensation risk from simply burying them.
In many homes the insulation layer in the attic is along the floor.
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.
Before you start the job however consider these five hvac tips to help you effectively turn your attic into a spare bedroom.
An unventilated attic can reach 150 degrees in the heat of summer 50 degrees higher than it should be.
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.
When you decide to trade in your room air conditioner for central air you ll have decisions to make including where.
Here s why that is a good thing.
Well mainly it s a way to save space.
Duct leakage causes a lot of problems including less.
Attic bedrooms create a private peaceful space for your guests.
Foil covered air conditioning ducts.
Be sure to measure temperatures at the main return grille and a representative supply grille at nearly the same time.
Attic hvac systems save space.
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.
Indoor air conditioning unit.
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.
When you re finished cover the holes with electrical or duct tape.
