When homeowners spot leaks in their home, they often look to their roof and plumbing system to find the source. But if the leak is forming near your furnace, it’s possible that the heater is the culprit. While finding a pool of water in your home can be alarming, Independence Mechanical notes that the problem is usually a simple fix. To ensure your equipment gets the care it needs, this AC and heating company in Independence, KY, highlights a few causes of furnace leaks and how to fix them.  

Potential Causes of Furnace Leaks & How to Fix Them

Condensing System

In most cases, water near a furnace points to an issue with the condensing system. These systems are found in high-efficiency appliances that extract heat from gas for an extended period. When functional, condensing systems effectively remove moisture that develops from gas combustion.

Often, condensing system leaks can be traced back to cracked or dirty tubing. Cleaning or replacing affected hoses should resolve the problem. If the issue isn’t related to hoses, you may need to clear the drain where condensation exits. Other possible condensing system problems include faulty heat exchangers and clogged condensate pumps. These components should be inspected, repaired, and replaced by a trusted air and heating specialist.

Humidifier

Sometimes, the leak may not be coming from the furnace directly, but from the humidifier attached to the system. First, check the evaporator pad or filter and ensure it isn’t clogged. If it is, replacing the part may help prevent leaks. It might also be possible that the pressure of your humidifier’s water supply is too high. Make sure the connected valve is set to a water pressure no higher than 125 psi. If those simple fixes don’t correct humidifier leaks, you may need to call a professional to assess potential problems with the solenoid valve or drainage system.  

Flue Pipe

If you have an older furnace, water leaks may be coming from the flue pipe. If this pipe isn’t properly attached, gases may be cooling off into liquids that drip onto the floor. Usually, this can be fixed with a new exhaust pipe designed by a professional.

Whatever the cause of your furnace leak, don’t wait to seek out repairs. If you need to act fast to protect your heating equipment—and your floors—Independence Mechanical is ready to help. Providing comprehensive air and heating repairs in Independence, KY, these mechanics can quickly identify and correct condensation, humidifier, and exhaust problems. They even offer comprehensive furnace installation if your equipment is past its prime. Visit their website to learn more about their services or call (859) 756-4099 to request a free estimate for your maintenance or repair needs.