3 Reasons Why Your Furnace Is Rusting

December 20, 2021
Furnace Rust in Jackson, MO

As long as you take care of your furnace system, it will likely last you a solid decade or so. However, certain issues can severely shorten the life of your unit and pose serious threats to everyone around you; rust is a major one to look out for. If you have noticed that your furnace has acquired some rust as of late and are wondering how it came to be, here are three possible causes as well as which steps need to be taken to rectify this problem.

1. Excess Humidity

If you live in an overly humid home, therein lies your problem, usually. Excess humidity works overtime to create moisture in the return air ducts, causing a furnace to rust before long. In many cases, a whole-house humidifier can balance out the moisture near your furnace area, but sometimes, you will have to get in touch with a professional to correct any contributing plumbing issues.

2. Water Leaks

It is so important to make sure that your furnace isn’t exposed to any leaks as this will cause it to rust, at the very least. Check the surrounding area for wet spots, and feel around for the source. The water could be dripping from the HVAC system, or your ceiling might be compromised.

3. A Malfunctioning Exhaust

Your furnace has the complex task of pushing toxic gases out of the home, and due to old age, blockages, and other problematic occurrences, it might not be able to do so effectively. As a result, water vapor can continue to collect in the heat exchanger, causing a rapid rusting effect. Unless you have a trained eye, you might not be able to pinpoint this problem on your own, so it is best to get an expert involved.

Put the Professionals on the Job

Whether your furnace is in dire need of a repair or just needs to be replaced altogether, the experts here at Obermanns are eager to help. Proudly serving the Jackson, MO, area for well over 40 years, Obermanns is a reputable company that is devoted to enhancing our customers’ lives by offering a full range of high-quality plumbing and HVAC services. Give us a call today and find out how we can make life easier for you and your family.

company icon