What is carbon monoxide (CO)?Carbon monoxide, or “CO,” is an odourless, colorless, poisonous gas.
Sources of Carbon Monoxide:
Many Ontario households have, on average, 4 – 6 fuel-burning appliances that produce carbon monoxide.
Common sources of CO include:
- furnace
- BBQ
- stove
- water heater
- dryer
- stove
- fuel fired fireplace
- blocked vents or chimney
- portable fuel fired generator
- vehicle running in attached garage
Homeowners and landlords are responsible for ensuring their properties have working carbon monoxide (CO) alarms beside ALL sleeping areas. This includes:
- Testing:
Test CO alarms monthly or in accordance with the manufacturer’s instructions.
- Replace CO alarms:
- Replace alarms in accordance with the manufacturer’s instructions.
- Batteries:
- Replace alarm batteries at least once a year or whenever the low-battery warning
sounds. Never wait.
-
Know the difference between a low-battery warning and an emergency alarm – consult
the CO alarm manufacturer’s instructions.
- Signs and Symptoms of CARBON MONOXIDE poisoning may include:
- Dull headache
-
Weakness
-
Dizziness
-
Nausea or vomiting
-
Shortness of breath
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Confusion
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Blurred vision
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Loss of consciousness or death