When the vent is withdrawing air from the house it expels the gas outside through the vent.
Gas furnace vent pipe.
Gas vent pipe from grainger manufactured by reliable companies like ameri vent and bosch comes in lengths of up to 4 l.
Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.
This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner.
The vent pipe of your gas furnace plays an important role by carrying all toxic gases created during the combustion within the furnace out of the building.
You should know how to vent a gas furnace and get rid of the harmful gases for the health and safety of anyone living in your building.
In contrast modern high efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materials such as pvc cpvc or abs for their exhaust vents some high efficiency furnaces also include a plastic pipe for intake area and all types.
For many homes a gas furnace is the preferred heating device it has proven to be an efficient and reliable way of meeting household heating needs over the years.
Also known as the type b this vent is operating on the natural air convection.
Shop grainger for rugged gas pipe fittings.