“Help! I’m not getting any heat! Why is my central heat blowing cold air?”
Don’t worry. This is more common than you’d think, and we’re here to help. If you’ve been wondering, why is my central heat blowing cold air, then you could be facing a number of different issues, and we’re here to help you identify the issue as quickly as possible.
New to this blog series? We’re a team of certified HVAC experts based in Colorado Springs. We love educating people about all things HVAC. We’ll help you understand your HVAC units so you can keep them healthy and running smoothly year-round.
In this blog post, we’ll identify that all-too-common concern: why is my central heat blowing cold air? We’ll talk about some of the most common issues that can cause your heater to blow cold air instead of hot air, and we’ll even tell you how you can prevent this kind of problem in the future. Lastly, we’ll tell you how you can get your heater inspected by an HVAC professional for free!
So, why is my central heat blowing cold air instead of hot air?
Your central heat could be blowing cold air for several reasons, but we’re going to be talking about some of the most common issues:
- Restricted Air Flow: If your air filters are clogged, then your central heat will not be able to circulate hot air, and it will blow cold air instead. Check your air filters to see if they are clogged with pollutants and need to be changed. To prevent this problem in the future, you’ll need to have your air filters changed out every three to four months.
- Faulty Circuit Control Board: In some circumstances, your circuit control board can malfunction. Your central heat’s circuit control board serves as the brain for your unit. It sends out signals to the blower and the burner. If your circuit control board is malfunctioning, then it could be sending signals to the blower, but not the burner. This results in cold air being circulated rather than warmed air. To prevent this problem in the future, you’ll need to have your unit cleaned and maintained regularly by an HVAC professional.
- Overheating Unit: If your unit is overheating from overuse, it will start blowing cold air rather than hot air. This is a safety feature of most units to cool the unit down. To prevent this issue in the future, you’ll need to make sure that you’re not running your heater constantly and overworking the unit.
Not seeing any of these issues? Still wondering, why is my central heat blowing cold air? Then you may have another problem altogether, and you’ll need to have your unit inspected by a professional!
Request a free heater inspection and diagnosis today!
If you’ve been wondering, why is my central heat blowing cold air and your heater doesn’t seem to have any of the problems mentioned above, then it’s definitely time to get it inspected! You may be dealing with a much larger problem that could lead to irreparable damages.
As previously mentioned, we’re a team of certified HVAC professionals based in Colorado Springs. If you’re a homeowner or a business owner in central Colorado, then we’d love to help you with all of your HVAC needs! Request your free heater inspection today, and we’ll diagnose your heater problems right away!