Water pooling underneath any appliance is a concern, and your gas furnace is no exception. If you’ve noticed your furnace is leaking, it’s important to understand the possible causes and preventative measures. The team at Duncklee Cooling & Heating, Inc. in Stonington, CT, share what you should know to keep your furnace working safely.

What You Should Know About a Leaky Furnace

Why It Happens

The most common cause for a water leak from a furnace is a condensation leak. High-efficiency units use two heat exchangers that cool and then condense the exhaust. That condensation is then sent to a floor drain or another spout outside of the home. Pooling water indicates the condensation is not properly draining. This could be a result of a clog in the system. A break in the condensation line or a problem with the condensate pump may also be to blame.

How to Prevent It

The best way to prevent condensation leaks—and any other issue with your furnace—is to have a professional service it regularly. They will clean the system to free the line of clogs. This technician will also thoroughly inspect every part of the unit to identify and repair any problem areas, such as a weak spot in your condensation line. Have your system serviced twice a year: once in the spring and once in the fall.

It’s important that you work with an experienced professional whenever you have your furnace serviced or repaired. Only they understand the system well enough to detect problems early and get your furnace repair done right the first time. The team at Duncklee Cooling & Heating, Inc. has been the area’s most reputable HVAC contractor since 1973, with a reputation for comprehensive, reliable service. Call (860) 535-2552 to request an estimate or schedule a service or visit their website for more information.