As the temps change, the more you feel the cool air blustering outside. And … inside your home? If your gas furnace is blowing cold air and giving a chill to your Grand Prairie home, it’s time to contact Bon Air Service Company. Sometimes an absence of warm air from your gas furnace results in a major repair, but often it can be an easy fix. Here are a few of the more common reasons your gas furnace might be blowing cold air instead of keeping your home toasty.
Your furnace may be overheating
If you haven’t had regular maintenance done on your gas furnace for some time and you’ve overlooked changing your air filter, both could signal why your furnace is blowing colder air. A dirty air filter can block air from flowing freely through your furnace. When this happens, the furnace may overheat and shut down its burner.
Your pilot light may have gone out
Sometimes a lack of warm air from your gas furnace can be credited to something as simple as a pilot light that’s gone out. It’s possible, especially with older systems, for a draft to extinguish a pilot light. Other factors when it comes to an extinguished pilot light are faulty gas valves or a faulty thermocouple.
Your furnace is dirty
Just as a dirty air filter can cause issues for your gas furnace, so can other furnace components if they aren’t properly cleaned. A dirty gas burner or flame sensor could cause your furnace to struggle to stay lit and leave you in the cold.
Your ducts may not be properly sealed
If your ducts aren’t properly sealed or if they have any cracks or holes in them, you could be losing a lot of heated air before it even reaches the vents throughout the home.
No matter what the root of the problem is, Bon Air Service Company in Grand Prairie can help you get your gas furnace up and operating at an efficient level again. We can also help keep it running with regular, preventive maintenance. Give us a call at 972-332-1028 or book an appointment with us online and we’ll be there to help.