by Mark Hansberger on January 23, 2014January 23, 2014 Extending the Life of Your Furnace A furnace is a major household investment, so if you’re planning to purchase a new one, make getting the most for your money a top priority. Among the important factors in the lifetime cost of […]Read More Filed Under: Furnaces Tagged With: air filters– blower motor– furnace– furnace life– hansberger refrigeration– heat exchanger– hvac system– regular preventive maintenance– yuma arizona