Freezing, frosty, frigid are all perfect words to describe typical Northern winter weather. If they describe the inside of your home, however, chances are excellent that 1) there is something wrong ...
Check thermostat settings, filters, and fuel supply first when your furnace blows cold air. Call an HVAC technician for issues like sensor failures, clogged burners, or duct leaks. Skipping routine ...
Shopping for a gas furnace? Read about types, features, and other must-know topics in our gas furnace buying guide to make an ...