Attic Furnace Install

In flood prone areas instaling a furnace in the attic provides protection.

Attic furnace install.

Actual costs will depend on job size conditions and options. Attic hvac systems save space. Well mainly it s a way to save space. 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.

A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic. Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding. High efficiency furnaces aren t usually recommended for 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.

Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area. Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit. To estimate costs for your project. Poor insulation is usually the culprit although if you enter the attic on sunny winter day your attic space can be warmed by the sun more than your furnace.

Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. This drain removes the excess water that a heating system will generate. 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. Replacing a gas furnace runs from 3 800 to 10 000 or more for high efficiency models in complex installations.

The drain must be installed through the core of the house as water will be flowing during the colder months. Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space. That makes cheaper to replace a broken unit while reducing the cost for repairs. So why put an hvac system up in the attic at all.

An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Installing or replacing a furnace costs 5 500 with a typical range between 2 571 and 6 214 including materials equipment and labor. Unless your roofing system has insulation on the roofing deck and is designed without ventilation your furnace should not be heating your attic. A furnace in the attic also costs less to install than other designs since the access point to it is usually through the roof.