Floor Wet Around Furnace

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.

Floor wet around furnace.

There s a 50 50 chance that it s something you can fix. The condensation is routed to a floor drain. If it had been the case wouldn t the whole top of the furnace and sides be wet as well. Again the most common reason for a leaking furnace is a condensation leak.

Don t panic if you see water under your furnace. In this case it isn t actually your furnace leaking it just appears to be. Identify the source of the water. Sometimes the ac and the furnace share an internal drain and if there s something plugging up the drain which can happen if dirt and dust collect in there the condensation your hvac system produces inevitably overflows and leaks onto the floor under the furnace.

With this restriction the water will push back into the coil and eventually spill onto the floor. When you see water puddling around the furnace with the a c running you have a clogged condensate drain tube. You can prevent slime and eliminate drain tube clogs. Common causes for water leaking around your furnace pvc drain line plugged.

But would it make that much water on the floor. An easy way to tell if you have a high efficiency furnace is to look at. Would the coils freeze if the temp was set too low. 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.

High efficiency furnaces those with an annual fuel utilization efficiency afue rating of 90 percent or higher have cool exhaust and as a result they produce condensation. Water on floor around furnace found slim filled condensate pump i was able to clean out and get working again blow out condensate tubing going out side and. Condensation from air conditioning coils contains bacteria that can form slime and clog the condensate pan drain tube. As systems age dust and dirt can collect on the evaporator coil falling into and eventually plugging up the drain line.