Furnace For Attic Install

Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit.

Furnace for attic install.

Attic furnace access passageway and platform. Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area. If the furnace is in the attic it should be equipped with a drain pan to catch condensation during normal use. Attic access may be reduced to 22 x 30 provided the largest piece of equipment can be removed through the opening.

Obtain the furnace manufacturers installation instructions and install the furnace to their specifications. You ll pay between 150 to 500 for professional labor to install a furnace. Establish the best location for installation of forced air unit and vent. Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding.

The drain must be installed through the core of the house as water will be flowing during the colder months. The total drop in efficiency can be up to 35. This becomes particularly important during warmer months when the attic of the home can become extremely hot. 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.

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. This drain removes the excess water that a heating system will generate. The following are a ttic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics. Step 4 use a condensation drain.

An attic in which a fau is installed shall be accessible by an opening and passageway 30 x 30 in size. The furnace should be installed on rubber pads to help reduce noise. If you are installing the unit in a basement it should be raised four inches from the ground. Aprilaire whole house products effectively treat the air in your entire home improving indoor air quality for improved health cost savings and comfort.

Installing vents on the roof allows outside air to quietly pass through the intake vents and into attic space which rises up through the roof vents. That means you have higher energy costs and less efficiency since you re blowing the air down instead of allowing it to rise naturally.