Furnace For Attic Install

Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.

Furnace for attic install.

Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding. Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area. The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics. For a basic project in zip code 47474 with 1 furnace the cost to install a furnace starts at 2 438 2 902 per furnace.

The furnace should be installed on rubber pads to help reduce noise. A furnace in the attic also costs less to install than other designs since the access point to it is usually through the roof. That makes cheaper to replace a broken unit while reducing the cost for repairs. If the furnace is in the attic it should be equipped with a drain pan to catch condensation during normal use.

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 hvac systems save space. Well mainly it s a way to save space. Step 4 use a condensation drain.

The drain must be installed through the core of the house as water will be flowing during the colder months. To estimate costs for your project. This drain removes the excess water that a heating system will generate. Replacing a gas furnace runs from 3 800 to 10 000 or more for high efficiency models in complex installations.

In flood prone areas instaling a furnace in the attic provides protection. Attic furnace access passageway and platform. Actual costs will depend on job size conditions and options. High efficiency furnaces aren t usually recommended for an attic.

An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. If you are installing the unit in a basement it should be raised four inches from the ground. Installing or replacing a furnace costs 5 500 with a typical range between 2 571 and 6 214 including materials equipment and labor.

Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit. Attic furnace passageway and service area electrical requirement.