If you are thinking about placing your hvac system core at the top of your home instead of the bottom then these are the furnace in the attic pros and cons to review today.
Any laws against putting a furnace in the attic.
Modern hvac systems come with multiple components.
Whatever the reason you have questioning the placement of a furnace in an attic is a good idea.
Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.
List of the pros of a furnace in the attic.
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.
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.
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 walkway platform attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.
There is a common misconception that this is not possible for high efficiency furnaces.
So why put an hvac system up in the attic at all.
Many furnaces are placed in garages.
Attic hvac systems save space.
Well mainly it s a way to save space.
Installing your hvac unit in the attic can free up space for these uses.
In flood prone areas instaling a furnace in the attic provides protection.
The arguments against putting an hvac system in the attic.
Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
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.
Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding.
In many new builds the garage is designed with a special alcove that holds the furnace without sacrificing space for parking vehicles.
As long as you have a fully insulated attic there are rarely instances when we would advise against an attic installation.
You can save a lot of space with a furnace in the attic.
Especially since most people don t make.
Although still commonly suggested by some hvac contractors it was a much more popular option in the past.
It turns out that for many homes a very convenient place to place a furnace is in the attic.
