Gas Furnace Attic Installation

The drain must be installed through the core of the house as water will be flowing during the colder months.

Gas furnace attic installation.

This propane conversion kit includes. If you are installing the unit in a basement it should be raised four inches from the ground. We re getting proposals to install a new central ac and gas furnace in the attic of our home. Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.

The attic is a sealed space by polyurethane foam and will need a combustion air source. When you have this unit in a space that you normally don t use then it creates more usable space in your living environment. Gas furnaces are the most popular and commonly used furnace especially in areas with harsh winters. My plan was to get a high efficiency gas fired furnace in lieu of a heat pump or electric furnace.

This drain removes the excess water that a heating system will generate. In the south we generally have these hvac systems installed in the attic because we don t have basements. Attic furnace access passageway and platform. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.

Electric models run slightly less at 2 000 to 7 000 labor costs make up 500 to 2 000 of the total project budget. On average gas furnaces cost around 1 200 or 2 400 when including installation. One of the latest talking points in this area is the installation of a furnace in the attic. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.

Replacing a gas furnace runs from 3 800 to 10 000 or more for high efficiency models in complex installations. A furnace in the attic also costs less to install than other designs since the access point to it is usually through the roof. Installing or replacing a furnace costs 5 500 with a typical range between 2 571 and 6 214 including materials equipment and labor. 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.

The following are a ttic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics. If you d rather use propane gas furnaces can typically be converted to propane at the cost of 25 100. High efficiency furnaces aren t usually recommended for an attic.