by Mark Hansberger on February 28, 2013February 28, 2013 A Cracked Heat Exchanger Compromises The Safety Of Your Household The heat exchanger is the component in your furnace that collects heat produced by the unit’s burners. A blower sends air across the heat exchanger, where the air absorbs the heat and is warmed before […]Read More Filed Under: Furnaces Tagged With: Arizona– carbon monoxide– Cracked Heat Exchanger– furnace exhaust– hvac professional– red-tagged furnace– Yuma