Forced Hot Air Heating System In The Attic

If you don t have forced air the fan and coil system is typically placed in the attic where it will deliver cool air through ducts.

Forced hot air heating system in the attic.

That grille you see there is a return vent. Since most homes have their hvac system serve multiple functions at once it can be cheaper to install the unit in the attic because the roof access can make inspections maintenance and repairs at lot easier. Heat pumps and ducts are part of it too. An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.

Typically this indoor unit gets placed in a cabinet or closet somewhere inside. The trick to the installation of a gas furnace in an attic space is routing the condensate drain from the attic down through the core of the house to the basement. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. The radiant barrier is shown to reduce about 68 of the heat that is being radiated into the attic.

High efficiency furnaces aren t usually recommended for an attic. The drain must be installed through the core of the house as water will be flowing during the colder months. This drain removes the excess water that a heating system will generate. Then it moves along floor joists to any upper levels.

This is a coating material that gets sprayed onto the outside of your roof to help reduce the amount of heat that is radiated into your attic. It s supposed to be pulling air in only from the house but because of air leaks it also pulls air in from the garage. The furnace may be in a garage attic laundry room or interior closet for accessibility. This one s not as bad as some that i ve seen.

Indoor air handler comprised of the central a c evaporator coil and blower this unit is typically mounted in the attic or a dedicated hvac closet in retrofit scenarios. This will keep your attic cooler which will reduce the cooling load on your home. Ceiling duct openings are usually found in homes that do not have a basement. Well mainly it s a way to save space.

A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. When the heating and cooling system is running it s pulling air in. Sometimes it goes right into the existing plenum. If that won t work because of space limitations the contractor will fabricate a separate sheet metal plenum.

72 000 btu 95 afue natural liquid propane gas mobile home forced hot air down flow furnace today you ll find our high efficiency gas today you ll find our high efficiency gas furnaces in more manufactured homes than ever before. So why put an hvac system up in the attic at all. The heat ducts usually travel in the walls behind the drywall and exit through openings in the ceiling on first floor levels. Forced air systems are usually the cheapest ones to install in homes today and a furnace qualifies as this type of system.