High efficiency furnaces aren t usually recommended for an attic.
Attic fan gas furnace.
The unit creates a.
This drain removes the excess water that a heating system will generate.
The combustion chamber will also be vented to the exterior so not much chance of a carbon monoxide problem either.
That s because more families are discovering only miller furnaces offer such incredible efficiency and comfort plus lots of other value added features.
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.
An attic furnace is closer to the upper stories of a multi level home.
A furnace can suffer from a drop in energy efficiency if it s in an unconditioned space such as an attic.
Within three minutes the carbon monoxide level throughout the home was 300 ppm.
When you can use natural gas over electricity there is an opportunity to boost the efficiency rate of your furnace as well.
When is running my furnace fan all the time not a good idea.
There are a couple of reasons why you may not want to run your fan.
It will not require long lengths of pipe to deliver heat to the rooms as a basement furnace does.
Whole house fans should provide houses with 3 to 6 air changes per hour varies with climate floor plan etc check with a professional to determine what is appropriate for your.
Modern gas furnaces are electronic ignition and when the flame isn t burning there is no pilot light gas being used etc.
If this happens the furnace will empty gas out into the attic.
If it is the dead of summer and you have ductwork in your attic temperatures can reach as high as 140 degrees.
Even gas furnaces work there when you have the proper venting and alarm systems available to ensure any leaks are detected quickly.
Most of the issues that furnace might experience in an attic are due to extremely cold weather in this poorly insulated space.
Even if your ductwork is insulated it only does so much good against those kinds of temperatures.
Attic furnaces take advantage of the closer proximity to use shorter lengths of air.
The chance of a gas leak in the attic would be slim.
It provides good attic ventilation in addition to whole house cooling.
When the attic fan was turned off the gas burner returned to normal operation.
Air ducts lose a fair amount of heat through leakage so shorter lengths are more efficient.
A furnace in the attic is a design that works for all homes.
This also caused the furnace burner to operate improperly and produce large amounts of carbon monoxide which dumped into the living quarters.
The whole house fan pulls air in from open windows and exhausts it through the attic and roof.