Furnace Leaking On Floor

This is especially significant if your furnace is connected to a drain since the floor will be sloped gently to encourage runoff.

Furnace leaking on floor.

If something isn t working properly though water can leak out and make it appear that something is going wrong with your furnace when actually the problem is typically with the ac unit. Condensation caused by the production of heat must get carried out of your home via pipes. Check your furnace to see if you have a built in humidifier. Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube.

Look for leaks or a clog at the water tap line drain line water feed tube and the outside casing of the humidifier. The condensation is routed to 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. With this restriction the water will push back into the coil and eventually spill onto the floor.

Once the water starts to collect and pool up there s a potential for water damage. It s usually easily visible on the outside of the furnace. The water will drip into the drain line and then be channeled into the floor drain. Possible causes of leak again the most common reason for a leaking furnace is a condensation leak.

Common causes for water leaking around your furnace pvc drain line plugged as systems age dust and dirt can collect on the evaporator coil falling into and eventually plugging up the drain line. Call a professional if the humidifier is leaking or clogged. 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. Route it to the floor drain and secure it with tubing straps.

As a result water may appear under your furnace even if the leak isn t nearby. When you see water puddling around the furnace with the a c running you have a clogged condensate drain tube. This is typically flown out of a pvc pipe that comes from the furnace and drains into the floor drain in your furnace room. Plumbing leaks can occur along the ceiling pipes causing water to drip down onto the furnace or the floor nearby.

The condensation is routed to a floor drain. Possible causes of leak again the most common reason for a leaking furnace is a condensation leak.