It could also be a result of the floor drain becoming clogged.
Carrier furnace water on floor.
However if this tube becomes clogged or if the drain on your floor becomes it can cause water to backup and leak out of the furnace.
If you have a whole house humidifier connected to the furnace there may be an issue which is causing the humidifier to leak into your furnace.
The condensation is routed to a floor drain.
Route it to the floor drain and secure it with tubing straps.
You may also find your furnace blowing cold air.
Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube.
A standard efficiency furnace which has a metal exhaust pipe should not have condensation.
Your humidifier should be getting annual maintenance from a professional to prevent this.
You ll need a furnace technician to diagnose which of these is the issue and then fix it.
Another reason for your furnace leaking water is a break or clog in the humidifier.
The heat exchange process in high efficiency furnaces creates condensation changing vapor to water.
Possible causes of leak.
Other causes of leaking water around a furnace if you have a conventional standard efficiency furnace then its flue pipe may be incorrectly sized.
This is typically flown out of a pvc pipe that comes from the furnace and drains into the floor drain in your furnace room.
Don t panic if you see water under your furnace.
Again the most common reason for a leaking furnace is a condensation leak.
Most of the time this is through a floor drain.
High efficiency furnaces extract heat from the combustion gases for a longer period of time than a standard efficiency furnace does causing the gases to cool then condense.
Your leak could be a result of the condensation tubing becoming clogged or from breaks in the line.
When you see water puddling around the furnace with the a c running you have a clogged condensate drain tube.
Here are four reasons why you might have a wet floor under your furnace and luckily two of them can be easily fixed without calling a repairman.
Screw the new fitting into the drain pan and slide on the tubing.
Identify the source of the water.
Once the water starts to collect and pool up there s a potential for water damage.
Today i welcome you into the smallest and ugliest room of my house more of a closet really and do some needed maintenance on my air handler electric fu.
When these pipes either get clogged or break you ll get leaking condensation around the base of the furnace.
Typically the condensation from a high efficiency gas furnace is channeled to a floor drain.