Why Is My Heater Blowing Cold Air?

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why is my heater blowing cold air

Nothing is more frustrating than a broken furnace in the winter. If you are experiencing heating issues that lead you to ask “why is my heater blowing cold air?” there could be many causes. While minor heating issues can be solved by replacing your filter or replacing parts on your own, other likely causes of this issue might require help from the HVAC professionals at Confident Comfort.

Keep reading to learn a few common reasons why your heater might be blowing cold air, and what you can to do begin solving this issue.

Why Is My Heater Blowing Cold Air?

Loss of Pilot Light

If your furnace is consistently blowing cold air, this could be a sign that your pilot light is not working. A pilot light is an important component of a gas furnace that ignites the burners to produce heat. If you have an older heater or a gas furnace, it is fairly common to have issues with your pilot light that could result in your furnace blowing cold air.

Restrictive Air Filter

It is easy for an air filter to become covered in dust, dirt, or other grime, which can unfortunately block air from flowing throughout your furnace. Replacing your air filter can help to solve this issue and restore normal heating to your home.

Thermostat Malfunction

If your home thermostat is not working properly, it could be the result of a simple malfunction or an electrical problem. Common causes of thermostat malfunction include: dead batteries, worn out wiring, improper programming, and disconnected components. Make sure to install fresh batteries to see if that will get you up and running.

Still not sure what is causing your heater to blow cold air? The HVAC professionals at Confident Comfort Heating and Cooling can help to diagnose your furnace issues and provide you with a fast and affordable solution. At Confident Comfort, we want to help you enjoy a perfect indoor temperature – no matter the season. If you’re tired of wondering, “why is my heater blowing cold air?”, we can help. Give us a call today at (928) 440-5624 for more information or to speak with a team member about your unique heating issue. We can’t wait to hear from you!