Carbon Monoxide (CO) FAQ: Protect Your Family
What is Carbon Monoxide? Why is it Dangerous?
Carbon monoxide (CO) is a colorless, odorless, and tasteless gas produced by burning fuels like gasoline, wood, propane, and charcoal. Because it replaces oxygen in your red blood cells, even small amounts can be deadly. Improperly ventilated appliances and engines, especially in enclosed spaces, can quickly lead to dangerous CO buildup.
Immediate Action: If you or anyone in your home experiences CO symptoms, immediately:
- Open all windows and doors for ventilation.
- Leave the building.
- Call emergency services (911 or your local equivalent).
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What are the Symptoms of Carbon Monoxide Poisoning?
CO poisoning can mimic the flu. Be aware of these warning signs:
- Headaches
- Nausea/Vomiting
- Weakness
- Dull headache
- Dizziness
- Chest pain
- Shortness of breath
- Confusion
- Blurred vision
- Loss of consciousness
Critical Note: CO poisoning can be fatal while sleeping or intoxicated, as symptoms may go unnoticed.
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How Can I Prevent Carbon Monoxide Poisoning?
Simple steps can significantly reduce your risk:
- Install CO Detectors:
- Place detectors in hallways near all sleeping areas.
- Test detectors regularly (twice a year).
- Replace batteries as needed.
- If the alarm sounds, evacuate and call emergency services.
- Requirement: Illinois state law requires CO detectors within 15 feet of every sleeping area.
- Ventilate Properly:
- Open garage doors before starting your car. Never run a car in an enclosed space.
- Use gas appliances as directed.
- Use camp stoves outdoors only.
- Use fuel-burning space heaters only when monitored and with proper ventilation.
- Never run generators in enclosed spaces like basements or garages; keep them outside.
- Never use a gas stove or oven for heating.
- Maintain Appliances:
- Have your furnace and water heater inspected annually.
- Maintain fireplaces; clean chimneys and flues yearly.
- Handle Solvents Safely:
- Use solvents like methylene chloride (found in paint removers) outdoors or in well-ventilated areas.
- Follow all safety precautions on product labels.
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How Long Do Carbon Monoxide Detectors Last?
CO detectors typically last 5 to 10 years. Replace them when they reach their end of life.
Signs Your CO Detector Needs Replacing:
- End-of-life warning: A beep every 30 seconds (battery replacement won’t stop this).
- Digital display errors (“ERR” or “END”).
- Yellowing or aging appearance.
- Failure to respond to the test button.
- Unnecessary or false alarms.
Testing Your Detector:
- Press the “test” button.
- If you don’t hear two beeps, replace the batteries or the entire unit.
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Understanding Your Furnace Heat Exchanger:
The heat exchanger is the core of your furnace, safely heating your home’s air while venting combustion byproducts. It withstands extreme temperatures (around 3300°F from burning natural gas).
Danger: Cracked Heat Exchangers & CO:
A damaged, cracked heat exchanger can leak carbon monoxide, a potentially fatal gas, into your home. Immediate shutdown is essential.
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PDM: 140 Years of Heating Expertise.
PDM has been serving the greater Bolingbrook, Joliet, New Lenox, Lockport, and Plainfield, IL area with dependable heating services for 140 years. We offer trusted advice, meticulous service, and guaranteed repairs. Contact the oldest local heating contractor today. Learn more about PDM Heating. Call 815-390-7095.
