Properly equip your home with carbon monoxide alarms on every level and in sleeping areas. The only way to detect if there is CO in your home is with a CO alarm.
Every year have the heating system, vents, chimney and flue inspected by a qualified technician.
Regularly examine vents and chimneys for improper connections, visible rust and stains.
Install and operate appliances according to the manufacturer's instructions.
Only purchase appliances that have been approved by a nationally recognized testing laboratory.
Never use a gas range/stove to heat the home.
Never leave your car idling in a closed garage or use fuel-powered appliances or tools like generators in enclosed, attached areas such as garages or porches. Carbon monoxide can seep into your home through vents and doors.