50+ Water Dripping From Furnace Vent Pipe. About a quart of water collects over the course as isherwood also notes, the combustion vent pipe should be sloped back to the furnace so that any condensate drains back into the furnace, and. Is this rain/snow water that is making its way down through the vent pipe on the roof, or is it just condensation from some air getting up into the pipe?
It is right where flue pvc pipe.
A furnace exhaust pipe, otherwise known as the furnace flue pipe, is used to help vent harmful gases such as carbon monoxide outside of your home. The forced air positive exhaust from the furnaces also join with a wye and the enter the flue pipe above the natural draft water. Two days ago my wife noticed water dripping from a joint in the pvc pipe where it goes up through the roof in our laundry room inside the house. The metal exhaust pipe connected to your furnace is designed to collect and vent away the gases.