by Mark Hansberger on January 7, 2014January 7, 2014 Furnace Blowing Cold Air? Troubleshooting Tips No homeowner wants to feel his or her furnace blowing cold air, especially during the coldest weeks of the year. There are several different issues that could be causing your furnace to act this way. […]Read More Filed Under: Furnaces Tagged With: annual maintenance– furnace– furnace blower– gas furnaces– hansberger refrigeration– hvac system– pilot light– thermostat– ventilation– yuma arizona