High Efficiency Furnace In Attic

The short answer to this is yes but there are definitely some factors to consider which we ll get to below.

High efficiency furnace in attic. The variations in energy efficiency in all of the parts of a home insulation windows air conditioners etc can have a huge effect on energy usage. There are rarely instances when we will advise against an attic installation. But that s simply not an issue that we need to worry about in southern california where our winters are mild. We know the typical place you ll find a furnace in any home is the basement.

There is a common misconception that this is not possible for high efficiency furnaces. Many high efficiency furnaces are not recommended for attic installation and you may find that there is a drop in efficiency when the furnace is located in an unconditioned space like your attic. It can damage furnaces which have a high efficiency rating. Can a high efficiency furnace be installed in the 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. When you place a furnace in the attic of your home then the hot air is already at its maximum level. Since we enjoy mild winters in california the furnace issues often experienced with placement in an uninsulated attic are not particularly a concern. A high efficiency furnace could be 90 efficient or it could be 96 efficient.

Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space. High efficiency furnaces aren t usually recommended for an attic.