Gas Furnace Vent Pipe Replacement

Traditional gas fired forced air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys.
Gas furnace vent pipe replacement. Furnaces have vent pipes to avoid the building up of these gases in its operating area. When burning a fuel for combustion that combustion gas must be carried outside. Selkirk metalbestos selkirk 104800 gas vent 4 cap bird proof type b top round galvanized. Follow the steps below to properly replace your gas furnace vent.
In the middle 1980s a few gas furnaces started using inducers to exhaust the vent gasses. The condensed water is run to a floor drain. 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. That meant the vent temperature sometimes was low enough to condense water from the gasses.
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. 4 2 out of 5 stars 97. Well making sure that you choose the right venting style will protect them. The inner liner carries the furnace s exhaust fumes outside and the outer liner insulates and protects the inner liner.
As old vent pipes develop leaks that can culminate into a health hazard it is highly recommended that you replace them. 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. The national average cost of a standard efficiency natural gas furnace ranges from 2 150 to 5 900 with most homeowners paying around 3 100. The vent temperature of these furnaces is much lower than natural draft.
Get it as soon as thu oct 8. These furnaces were higher efficiency than the older natural draft furnaces. When we are talking about gas furnace vent pipe code we need to talk about the different types of the vents first after all you want to keep your family safe from harm. A simple 1 fiberglass filter will protect the blower and.
Always replace a gas furnace s roof vent with a compatible flue pipe storm collar and termination cap. The different types of venting. Any resulting gas byproducts are cool enough to vent them outside through a pvc pipe. 4 4 out of 5 stars 25.
The price may vary based on brand complexity of install and the efficiency of the new unit. Change the air filters regularly. Change the furnace filters at least every three months. If you have pets you should do it more frequently.
Step 1 take appropriate precautions. Furnace flue pipes exhaust these toxic combustion gases out of the building. A gas furnace uses a double wall flue pipe for its vent. Get free estimates from furnace replacement pros near you.