Top Reasons Why Your Furnace Is Leaking Water

Nov 9, 2018

If you find water on or around your furnace, it could have been caused by any number of problems. The bottom line is that they need to be fixed as soon as possible, because leaks only expand over time, causing more damage. The best course of action is to call an HVAC repair service in Snellville, GA, to take care of the leak, but it can also help you if you have an idea of what you’re dealing with before you make the call.

High-Efficiency Condensing Furnaces

Even without calling an HVAC repair contractor in Snellville, GA, you can figure out what kind of furnace you have by looking at the vent pipe. If it’s made of white PVC pipe, you have a high-efficiency furnace. Otherwise, you don’t. In a high-efficiency furnace, a condensation leak is the most common type, which happens when the condensation tubing breaks or becomes clogged. There could also be more serious problems at work if you find the water coming from around your secondary heat exchanger or humidifier. Sometimes the internal drain system can clog, too, and that definitely needs immediate attention.

Conventional Furnaces

When you got your HVAC installation in Snellville, GA, you may have gotten a conventional furnace. Like the high-efficiency furnaces, these sometimes have humidifiers leak due to clogging or other damage. Luckily, the humidifier is usually visible from outside the furnace. Another common problem is that the vent pipe may not have been designed properly to begin with. If it’s too big or has no slope, that lets in too much air, and you’ll need to call your HVAC repair service in Snellville, GA. Of course, the problem may not be with your furnace at all. Sometimes the AC sits on top of the furnace and leaks down, so check to see if the leaks happen when the AC is on.

Whatever your trouble, give the experts at Emperor Cooling & Heating a call before the problem gets worse.