
Carbon monoxide is known as the silent killer for a reason. It’s odorless, colorless, and can quickly become life-threatening if it leaks into your home. While your furnace plays a key role in keeping you warm during colder months, it can also be a potential source of this dangerous gas if something goes wrong. Understanding the warning signs and prevention steps can help protect your household year-round. Read our heating safety mini-guide to learn more.
Recognizing the Signs of a Carbon Monoxide Leak
Because carbon monoxide has no smell or color, it’s often detected only when symptoms appear or alarms go off. You should be aware of the common indicators that suggest your furnace might be leaking:
- Unexplained headaches, dizziness, or nausea among household members
- Burning or soot marks around your furnace or vents
- Yellow or flickering burner flames instead of steady blue
- Condensation or rust around the furnace or exhaust pipes
- Stale, stuffy air in areas near your furnace
If you notice any of these signs, leave the home immediately and call emergency services before contacting a qualified technician for inspection and repair.
Common Causes of Furnace Carbon Monoxide Leaks
Several furnace issues can lead to carbon monoxide buildup. The most frequent causes include:
- Cracked or damaged heat exchangers
- Blocked or disconnected flue pipes
- Improper ventilation or clogged air filters
- Lack of regular maintenance and cleaning
Each of these problems can cause carbon monoxide to accumulate and leak into your living spaces instead of venting safely outdoors.
How to Prevent Dangerous Leaks
Prevention starts with proactive care. Schedule professional furnace inspections at least once a year, preferably before the heating season begins. A licensed technician can identify hidden problems like cracked components or improper venting before they become hazardous.
It’s also essential to have carbon monoxide detectors installed throughout your home, especially near bedrooms and common areas. Test them monthly and replace the batteries twice a year. Keep vents and chimneys clear of debris, and replace air filters regularly to maintain proper airflow.
Protect Your Home with Professional Furnace Service in Sherwood, AR
At Bill Lea Service, we take your safety seriously. Our trained team provides thorough furnace maintenance, repair, and replacement services to help keep your home comfortable and secure. If you suspect a carbon monoxide leak or want to schedule a furnace inspection in Sherwood, AR, contact us today to keep your family safe and your heating system running efficiently.
