Improperly designed vent pipe.
Furnace exhaust pipe leaking water.
How to handle your furnace leaking water type of furnace.
If your furnace exhaust pipe or flue pipe is leaking it can be a sign of a much bigger problem.
Furnace is leaking when ac is on 1.
This is one of the most common reasons for a furnace leak.
Your furnace could be leaking for several reasons it s a high efficiency gas furnace and condensation is leaking out or its drainage is blocked the flue on your standard efficiency furnace is the wrong size.
Here s what to look for.
Again the most common reason for a leaking furnace is a condensation leak.
If your conventional furnace is leaking water it s most likely because of 1 of these 3 reasons.
Reasons for a furnace leaking water condensation leak.
Leaky humidifier if your furnace has a built in humidifier and the humidifier is clogged or has a leak somewhere in it then that could explain the water pooled around your furnace.
Another reason for your furnace leaking water is a break or clog in the humidifier.
A poorly sized flue pipe a leaky humidifier.
If you have a conventional furnace the two most likely reasons for dripping water include.