Furnace Vent Pipe

When the vent is withdrawing air from the house it expels the gas outside through the vent.

Furnace vent 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. Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys. Replacing a gas furnace whether a wall or forced air furnace requires the appropriate venting to protect your family from carbon monoxide poisoning. 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.

Duravent 4 x 6 5 8 directvent pro direct vent pipe double wall co linear masonry chimney conversion kit with flex pipe and prairie cap model. So which type of venting system should your furnace have. Some examples are vent fittings such as elbows tees vent caps and end screens. That s because the combustion byproducts are in a gaseous form so the gases.

Also known as the type b this vent is operating on the natural air convection. This high efficiency venting system must be installed when you install the new furnace. These vent pipe kits include storm collar kits vent adapters connectors and elbows. The vent pipe or flue is a vital component of the furnace that transmits emissions from the combustion process out of the building.

This structure generally uses the furnace vent pipe through roofbecause the b venting pipe is designed in vertical manner. Shop grainger for rugged gas pipe fittings. Resistance caused by fittings is. Resistance in a vent pipe can come in several forms.

Other more subtle examples are wall roughness of the vent pipe the shape of the vent pipe round oval square rectangular and the configuration of the vent system. The pvc pipes are used for air intake exhaust gas and to remove the corrosive condensation resulting from the combustion process. If your furnace has an afue rating below 90 percent it will most likely have a flue pipe that goes up through your roof. Other aspects of high efficiency furnace venting.

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. What vent pipe is required on top of a furnace. That depends on whether you have a standard efficiency or a high efficiency furnace.