A C In Attic Load

Girder load width half joist span live load on roof local requirements for wind and snow.

A c in attic load.

But with proper ventilation you can at least bring those temperatures down to match that of the outdoor air. In addition to making the unit hard to get to for service high attic heat can trigger the high. Put it in an attic full of blown insulation and you re forcing it to work harder to vent its heat. Most houses attics are built without flooring and are not designed to carry the heavy load of finished space.

Attic hvac systems save space. Ft dead load of roof of wood shingle construction 10 lbs. Well mainly it s a way to save space. Attic ventilation fans help cool air your attic by pushing out the stifling hot air from inside the attic and bringing in cool air from outside.

A well insulated and air sealed attic in phoenix will only comprise 10 15 of the sensible cooling load. The ceiling load may include items like drywall ducts recessed lights bathroom fans and attic insulation. So why put an hvac system up in the attic at all. However if the attic is intended for storage the attic live load or some portion should also be considered for the design of other elements in the load path.

Live load on attic floor local requirements. However in some cases the joists are intentionally built strong enough for the homeowner to later build out the attic. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.

We had the system replaced both units. The previous system had a gravity drain from pan and continuous drip to outside. 2attic loads may be included in the floor live load but a 10 psf attic load is typically used only to size ceiling joists adequately for access purposes. This new hi efficiency attic unit has to have a u shaped trap on the drain.

When used for storage only dead load of attic floor not floored 10 lbs. In other words when you get the basics right your attic insulation and air barrier you then need to focus on other energy conservation strategies like duct sealing and shade screens. It has never dripped continuously but when the system shuts. Our home has hot water heat and therefore the a c air handler is in our attic.