Every year nearly 300 people in the United States die in their homes from carbon monoxide poisoning. Carbon monoxide, an odorless, colorless and tasteless gas, is produced by burning any fuel. Therefore, any fuel-burning appliance in your home is a potential source of CO.
Carbon monoxide can lead from faulty furnaces or fuel-fired heaters, or it can be trapped inside by a blocked chimney or flue. Burning charcoal inside the house or running an automobile engine in an attached garage also will produce carbon monoxide in the home.
The key to prevention is to make sure fuel burning appliances are in good working order. Have your home heating systems (including chimneys and flues) inspected each year to make sure they are operating properly and there is no leakage. Inspectors should check all heating appliances and their electrical and mechanical components, thermostat controls and automatic safety devices.
What are the symptoms of CO poisoning?
Symptoms of carbon monoxide poisoning are similar to flu-like illnesses. They include:
- Dizziness
- Fatigue
- Headache
- Nausea
- Irregular breathing
How can I tell if there might be a problem?
There are actually things you can look for that might signal a CO problem. Look for:
- Rusting or water streaking on vent/chimney
- Loose or missing furnace panel
- Soot
- Loose or disconnected vent/chimney connections
- Debris or soot falling from chimney, fireplace or appliance
- Loose masonry on chimney
- Moisture inside windows
Can I monitor carbon monoxide in my home?
Yes, you can. The U.S. Consumer Product Safety Commission recommends that consumers purchase and install carbon monoxide detectors with labels showing they meet the requirements of the new Underwriters Laboratories, Inc. The UL standards require detectors to sound an alarm when exposure to carbon monoxide reaches potentially hazardous levels over a period of time.