Problems
The contractor’s forehead crumpled with concern when he asked Kathi when her water heater had been installed. Kathi knew that it had been installed years before she had gotten sick, and Ashley must have been a little girl at the time. She thought hard and replied: “Maybe 10 years ago?” The contractors were horrified.
They had discovered that the furnace and water heater, fitted incorrectly, were causing trace amounts of carbon monoxide to escape and leak into the house over an extended period of time. But isn’t carbon monoxide poisonous?