Flexible furnace exhaust pipe. There will be a point where these factors counter-balance the momentum of the flue-gases. Flexible vent piping is manufactured in a variety of materials and used for many different types of applications. Get it Fri Jan 7 – Wed Jan 12. For more information see our guide How To Install a Bathroom Exhaust Fan. If you have a fresh air pipe from the outside to the return duct to bring in fresh. These are suitable for connecting to bathroom fans as well as dryers.
The short answer is that youll have to consult your manufacturers installation specifications. Some high-efficiency furnaces also include a plastic pipe for. In contrast modern high-efficiency condensing furnaces exhaust much cooler gasses and need only plastic pipe materialssuch as PVC CPVC or ABSfor their exhaust vents. Semi-rigid pipes are made of durable aluminum to contain air flow but are flexible enough fit into tight spaces and around curves. Venting for high-efficiency gas furnaces Materials.
If you have a fresh air pipe from the outside to the return duct to bring in fresh. Just get everything put together without solvent welding and get it to fit easily and then start gluing it up until you need to make the connection to the furnace. A flexible aluminum ducts a simple way to vent a gas or electric dryer without having to install elbows to go around corners. The PVC pipes are used for air intake exhaust gas and to remove the corrosive condensation resulting from the combustion process. In a great majority of cases plastic piping is used to vent high-efficiency equipment. Traditional gas-fired forced-air furnaces produce hot combustion exhaust gasses and therefore need metal vent pipes or chimneys. 50 out of 5 stars 2.