As the colder months approach, many homeowners will start using furnaces, gas fireplaces, and even portable generators to heat their homes. While these heating solutions can keep us warm during the harsh winter, they also come with a hidden danger: carbon monoxide (CO) poisoning.

What is Carbon Monoxide?

Known as the “invisible killer,” CO is a colorless, odorless, and poisonous gas that can build up in your home without warning. It’s produced by fuel-burning equipment such as gas furnaces, boilers, stoves, portable generators, and heaters. Alarmingly, a single portable generator can emit as much CO as hundreds of cars, posing a significant risk if not used properly.

The Alarming Rise in CO Poisoning

According to a 2024 Consumer Product Safety Commission (CPSC) report, accidental non-fire CO poisoning deaths have been increasing. Each year, over 200 people lose their lives due to CO exposure, with nearly half of these deaths linked to portable generators. Most incidents occur during the colder months, from November to February, when heating equipment is in heavy use.

How to Protect Your Family

Preventing CO poisoning starts with awareness and preparation. Here are key steps to ensure your home is safe:

  • Install CO Detectors
    Place CO detectors on every level of your home, particularly near sleeping areas. These devices provide an early warning if CO levels become dangerous.
  • Regular Maintenance
    Check CO detectors monthly to confirm they are working correctly. Replace batteries as needed, and ensure your heating equipment is inspected and maintained by professionals annually.
  • Be Aware of Recalls
    Home heating equipment and CO detectors can sometimes be subject to recalls. In November, CPSC announced recalls for:
    • New Cosmos USA combination natural gas and CO alarms that may fail to alert consumers.
    • Lochinvar condensing boilers due to CO poisoning risks.
  • Stay informed about recalls by visiting www.cpsc.gov/recalls and signing up for updates.
  • Use Equipment Safely
    • Never use portable generators or fuel-burning equipment inside your home or garage, even with open windows.
    • Keep generators and similar devices at least 20 feet away from your home to prevent CO buildup.

Resources for More Information

Stay Safe This Winter

Carbon monoxide poisoning is preventable with the right tools and knowledge. By installing detectors, maintaining your equipment, and staying informed about recalls, you can keep your family safe and warm during the colder months.

Sources: CPSC, NCOAA, USFA

-John