Attic Furnace Detail

A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.

Attic furnace detail.

Well mainly it s a way to save space. This drain removes the excess water that a heating system will generate. Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts. You might not receive the same air movement benefits if the unit is in a garage either.

An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan. Air ducts lose a fair amount of heat through leakage so shorter lengths are more efficient. High efficiency furnaces aren t usually recommended for an attic. 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 furnace walkway platform attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area. A furnace in the attic is a design that works for all homes. Bldinfo fremont gov www fremont gov attic furnace 2019 california mechanical code. How to maintain an attic furnace.

Attic access may be reduced to 22 x 30 provided the. An attic in which a fau is installed shall be accessible by an opening and passageway 30 x 30 in size. When you place a furnace in the attic to take advantage of its. An attic furnace is closer to the upper stories of a multi level home.

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 access passageway and platform attic furnace passageway and. It will not require long lengths of pipe to deliver heat to the rooms as a basement furnace does. Attic hvac systems save space.

Obtain the furnace manufacturers installation instructions and install the furnace to their specifications. Attic furnaces take advantage of the closer proximity to use shorter lengths of air. If you don t have a crawl space or a basement then it can be a challenge to place a furnace on the ground floor of the structure. Establish the best location for installation of forced air unit and vent.

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. A home s furnace is commonly located in a secluded area from a closet to a basement.