新媒网 · 跨境数据社区

Back in the day, all your vents generally went up through the chimney and vented above the roof. Now, with many high-efficiency heaters, they vent out of the side of the house. Please ensure they are clear of any snow blocking them. A blocked vent can cause carbon monoxide to back up in the house. Carbon Monoxide is known as the silent killer and each year, at least 500 people in the USA die from accidental CO poisoning. A Carbon Monoxide detector is a great investment to help keep your family safe,