Carbon monoxide and your furnace: what to know
Simple steps that keep winter heating safe.
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If a CO alarm goes off
- Get everyone out into fresh air right away.
- Call 911 or your gas utility from outside.
- Don't go back in until responders say it's safe.
- Have the heating system checked before using it again.
Prevention
- CO alarms on every level and near bedrooms.
- Keep vents and flues clear of snow and debris.
- Never heat the house with an oven, grill or generator.
- Have fuel-burning heating checked before winter.
