Natural gas furnaces aren’t “dangerous” devices to have in a home: they’re not a constant concern for the health and safety of a household. There would be no way gas furnaces would be permitted in so many homes if they easily became deadly.
However, any gas appliance has the potential to create combustion dangers and toxic gas leaks. As long as you know the basic safety precautions to take with your natural gas furnace, you can avoid such problems. Below we’ve listed the important steps to take to ensure you have a safe winter season of heating with your gas furnace.