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.
Attic furnace install.
This drain removes the excess water that a heating system will generate.
The original equipment installed when the home was built was supported on the attic floor.
Attic furnace installation must comply with you local mechanical code or imc international mechanical code if such was adopted in your area.
If the attic and roof framing is a pre.
Attic furnace access passageway and platform.
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.
A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.
As long as the attic furnace is professionally installed you can expect a more even heating distribution through your house.
Even when furnaces are put on the main floor floodwaters often overrun the first floor causing severe damage to the unit.
Additionally if the attic and roof is conventionally framed ceiling joist under the location of the fau unit shall be doubled with a minimum 2x6 joists.
The following are a ttic furnace installation requirements based on 2009 irc and 2009 imc the codes refer to it as appliances in attics.
One reason that ac units go up in attics is because they re cheaper and easier to install.
Both camps claim that their installation method will reduce noise into the house.
In flood prone areas instaling a furnace in the attic provides protection.
One proposes suspending the new furnace from the rafters.
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 installations save labor and cost less just like everything in life when it comes to home building money talks.
Just installing the furnace in the attic crawl way of a single story home gives protection from most flooding.
The total drop in efficiency can be up to 35.
Two of the contractors propose installing the new equipment on the floor like the original system was installed.
The drain must be installed through the core of the house as water will be flowing during the colder months.
Furnaces located in an attic area shall comply with the diagram on the reverse side of this page.
It s easier for technicians to service a closet furnace although the difference isn t too significant.