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A puddle of water under the furnace is never something homeowners want to encounter. When left unchecked, furnace leaks can short-circuit electrical components and corrode metal parts. Moisture can also saturate surfaces, leading to potentially hazardous mold and mildew growth. To better explain the issue to emergency service technicians, learn more about a few common causes of furnace leaks.

Why Is Water Pooling Around Your Furnace?

1. Condensation Buildup

High-efficiency gas furnaces heat your home by burning natural gas. As these gases cool, condensation can build up in the furnace. This water is supposed to drain out of the unit, but If the condensation tubing is cracked, water can seep out. A clog in the line could cause backups and leaks. Replacing the damaged tube or unclogging the channel should solve the problem.

With standard-efficiency systems, gases filter through a metal exhaust pipe. If condensation collects on the pipe, an emergency service technician might need to resize it. That’s because the gas should never get cool enough in the pipe to condense.

2. Dirty Air Filter

emergency serviceDirty filters don’t only affect your indoor air quality. When the screen is clogged, dirt can collect on the evaporator coil. This can cause ice to form on the surface, which then melts onto the floor when the furnace is running. A clean filter will trap contaminants before they reach internal components and restore proper airflow through the furnace.

3. Humidifier Malfunctions

As air is drier in winter, many people add humidifiers to their heating system. They release moisture into the air to raise humidity levels—combating allergies, itchy skin, and sore throats. Humidifiers are usually mounted to the cold-air return duct, and they source water from the plumbing system via a water line connected to a water pipe. If there is a break in the line or the humidifier is clogged, which often happens due to mineral deposits in hard water, the leak may appear to be from the furnace. An emergency service technician will perform an inspection to determine which components should be repaired and replaced.

 

If you have a furnace leak, contact Valley Mechanical in Naples, NY. With over 20 years of experience providing furnace repair and maintenance, these licensed, bonded, and insured HVAC technicians will diagnose the problem and discuss your options with you. With emergency services available, you can trust the team to resolve the matter quickly. For help in Yates, Ontario, and Steuben counties, call (585) 374-6866. Learn about additional services these professionals provide online

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