Furnace Vent Pipe Installation

Basic instructions on how to run pvc flue venting on high efficiency furnaces.

Furnace vent pipe installation.

What to know before you install b vent furnace pipe. 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. 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. The vent pipe or flue is a vital component of the furnace that transmits emissions from the combustion process out of the 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. If it is a high efficient furnace with pvc fittings you may use pvc and vent with 2 pipes or a concentric vent kit that allows air from the outside to feed the furnace while venting the exhaust through a smaller pipe inside. Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys. When a furnace is installed so that supply ducts carry air circulated by the furnace to areas outside the space containing the furnace the return air shall also be handled by a duct s sealed to the furnace casing and terminating outside the space containing the furnace.

For a metal piped system you will use the correct sized dual wall pipe and a concentric vent kit to penetrate through the closest rout to air outside of the home. 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. A gas fired furnace for installation in a residential garage. What to know before you install b vent furnace pipe.