You Can’t See It or Smell It, but Check for CO by Andy Culberson on December 3, 2013February 23, 2016 Carbon monoxide or CO is a toxic gas that is normally associated with wintertime heating and poor ventilation but is also a concern during the fall, spring and summer months. CO is easily absorbed by the lungs […]Read More Filed Under: CO Detectors Tagged With: air leaks– carbon monoxide– carbon monoxide poisoning– Cleveland– CO– Home Safety– Ohio– poor insulation– preventive maintenance