Carbon Monoxide
Carbon Monoxide is an odorless colorless gas that kills. The only way to detect the presence of CO is with a CO detector. Check the batteries in your detector and check it’s age. If the detector is more than 7 years old consider replacing it – see manufacturers recommendations.
Carbon Monoxide is the result of incomplete combustion and may come from a variety of sources including fire places, stoves or furnaces. Have your furnace serviced annually to ensure that it is burning clean and that exhaust is properly vented. If you burn wood in a stove or fire place leave the flu open until all the ashes are cold. If not properly vented, warm embers can produce enough carbon monoxide to create a dangerous condition.