Today that s not as true as it s become more evident that there are some real and significant drawbacks to putting a furnace in an attic.
Any laws against putting a furnace in the attic.
Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit.
The following are attic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics.
Modern hvac systems come with multiple components.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
Many furnaces are placed in garages.
Well mainly it s a way to save space.
You can save a lot of space with a furnace in the attic.
Without all the furnace air conditioner hardware and ugly ductwork the basement can be a great spot to put a rec room a home theater or even an extra bedroom or two.
List of the pros of a furnace in the attic.
Attic hvac systems save space.
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.
High efficiency furnaces aren t usually recommended for an attic.
Attic furnace access passageway and platform attic furnace passageway and.
So why put an hvac system up in the attic at all.
Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding.
Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.
Whatever the reason you have questioning the placement of a furnace in an attic is a good idea.
The only provision here is that the furnace should be elevated off the ground to protect it against potential basement flooding.
Especially since most people don t make.
A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
There is a common misconception that this is not possible for high efficiency furnaces.
As long as you have a fully insulated attic there are rarely instances when we would advise against an attic installation.
In many new builds the garage is designed with a special alcove that holds the furnace without sacrificing space for parking vehicles.
Although still commonly suggested by some hvac contractors it was a much more popular option in the past.
In flood prone areas instaling a furnace in the attic provides protection.
It turns out that for many homes a very convenient place to place a furnace is in the attic.
