The Hazards of a Malfunctioning Heater
Heaters and furnaces are essential features in a home to keep them comfortable during the cold. With advances in heating technology, heaters are safer and more reliable than ever, but this reliability can give people a false sense of security regarding their heating systems. There are still certain dangers that can occur when heaters malfunction or break that homeowners should be aware of and know how to identify. Here is a quick guide to help homeowners recognize the signs of danger from a faulty heater or furnace.
Carbon Monoxide Leaks
Furnaces often use natural gas to produce heat. As most people know, the combustion of fossil fuels can create carbon monoxide that can be harmful if it isn’t correctly vented from the home. It is odorless and colorless, so it can be challenging to notice when there is a leak. Installing carbon monoxide detectors that alert households to a carbon monoxide leak so they can get it fixed immediately and scheduling annual heating maintenance are the best ways to protect people from this danger.
Carbon monoxide poisoning can also lead to adverse health symptoms like:
- Headaches
- Nausea
- Blurred vision
- Shortness of breath
- Confusion
- Unconsciousness
Mold and Mildew Growth

Some common signs of mold include:
- Persistent musty odors and smells
- Seeing mold growth
- Allergy-like health symptoms, including coughing, sneezing, eye irritation, headaches, and more
Overheating Unit

When a furnace overheats, it can show signs like:
- Short cycling, or starts and stops more frequently than it should
- Burning odors
- Strange noises like humming
To prevent the dangers of overheating, it is essential to regularly maintain and inspect heaters and furnaces. This includes scheduling annual maintenance checks with a professional, as well as periodically replacing filters and cleaning out any debris that may be hindering proper airflow.
About Honest Abe’s Home Services
Honest Abe’s Home Services is a plumbing, air conditioning, and heating company serving Osage Beach, MO, and the surrounding areas. They provide upfront pricing, advanced technology, and expert diagnosis. Call them today for heater repair and maintenance services in Osage Beach, MO.
