Insulating Gas Furnace In Attic

Having your hvac system in your attic isn t dire though you ll need to do some work to keep your air conditioner or furnace system running as efficiently as possible.

Insulating gas furnace in attic. Also put the furnace on a box with a secondary drain pan beneath a wet switch and an e z trap. Would save more money in the long run and help indoor air quality. Square footage of your attic. According to home advisor insulating your attic can cost between 1700 to 2100.

Heating cooling a while back i wrote about the incompatibility of putting an atmospheric combustion furnace in a sealed attic. Time would probly be better spent sealing duct leakage. In my parts you need to build an insulated room for a 90 in an attic. Spray polyurethane foam spf is a popular insulation product for homes and buildings.

Whether the home is old or new however anyone considering spray foam insulation would be wise to ask this question. How to insulate a metal flue pipe. Measure the circumference of the flue. U can use duct wrap insulation r8 and wrap the case coil and sides and back of furnace but do not wrap the front of the furnace so it can be got to to service.

If the atmospheric combustion appliances start off in a vented attic the building code doesn t require those vents because the appliances are already connected to the outside and should get plenty of air. Cut two flat sheets of aluminum flashing that are 14 inches long and narrow enough to fit between the ceiling joists around the flue. That means you have higher energy costs and less efficiency since you re blowing the air down instead of allowing it to rise naturally. The main factors that impact the cost are.

Type and material of your insulation. Especially for roofs and attics. Sealed combustion appliances fueled with natural gas cost less to operate than electric ones. The first and possibly most important thing is to make a commitment to yourself to change your hvac filters regularly.

The total drop in efficiency can be up to 35. 01 15 2011 01 10 am 8. I would only do this with a signed contract from the customer stating the installation company is not responsible for leaks. If you place the furnace in the attic then you must install the infrastructure in the building to force the warm air to the bottom floor.