Key Points 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 ...
If you've noticed that your utility bills have skyrocketed, or it's taking much longer to heat your home than usual, your heating system may be working harder than it needs to. From dirty filters to ...
Air filters play an essential role in the overall air quality in your home, and help improve the efficiency of heating and cooling systems. They trap dust, pet dander, pollen, and other airborne ...