Attic Furnace Installation

This drain removes the excess water that a heating system will generate.

Attic furnace installation.

That makes cheaper to replace a broken unit while reducing the cost for repairs. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics. A furnace in the attic also costs less to install than other designs since the access point to it is usually through the roof.

An attic furnace is closer to the upper stories of a multi level home. Establish the best location for installation of forced air unit and vent. The original equipment installed when the home was built was supported on the attic floor. Usually this is done after removing the 1950 s original heaters in the lower walls floors.

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. Attic furnaces take advantage of the closer proximity to use shorter lengths of air. Attic furnace access passageway and platform. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.

One proposes suspending the new furnace from the rafters. Obtain the furnace manufacturers installation instructions and install the furnace to their specifications. The drain must be installed through the core of the house as water will be flowing during the colder months. It will not require long lengths of pipe to deliver heat to the rooms as a basement furnace does.

High efficiency furnaces aren t usually recommended for an attic. Two of the contractors propose installing the new equipment on the floor like the original system was installed. An attic in which a fau is installed shall be accessible by an opening and passageway 30 x 30 in size. In our area in southern california it is pretty standard to install the furnace in the attic.

Attic furnace passageway and service area electrical requirement. When ours was installed in the attic during 2005 the installers put in a nice ceiling door and electrical switches for lighting and furnace master on off switch.