Why is my furnace exhaust pipe leaking?

Again, the most common reason for a leaking furnace is a condensation leak. A standard-efficiency furnace extracts some heat from the combustion gases and quickly vents them out the exhaust or flue pipe. If you have a condensation leak with a standard efficiency, then its exhaust or flue pipe may be incorrectly sized.

Is it normal for a gas furnace to leak water?

Regardless of the furnace name or efficiency, all gas furnaces can leak water.Water in Non-condensing A gas furnace leaking water can occur regardless of what type furnace your have. Non-condensing furnaces have two classifications, Standard-Efficiency and Mid-Efficiency.

Why does my furnace have an exhaust pipe leak?

High efficiency furnaces often develop exhaust pipe leaks. Why? Well, it’s actually normal for your high efficiency furnace to build up condensation. Usually, condensation drains via a pipe that leads to a floor drain where it safely exits your home.

What should I do if my furnace leak propane?

You should spray all the accessible pipes in the vicinity of the furnace, then uncover the burner and spray the fittings around the gas valve, the pilot tube and the burner assembly. The soap solution won’t affect the operation of the furnace. Propane 101: How Do I Check for Propane Leaks?

What kind of leak is a flue pipe?

Then you’ve come to the right place. One common yet serious concern is a flue pipe that is leaking water or condensation, or even gas. Both of these flue pipe leaks are cause for concern, since they can indicate an even bigger problem – a carbon monoxide leak.