If you notice a burning smell when you turn on your heat, it could be a cause for concern. While a burning smell is not always an indication of a serious problem, it could be a sign that something is wrong with your HVAC system.
In this blog post, Shackelford Heating & Cooling — a trusted heating and air conditioning repair service provider — discusses the main causes of a burning smell when turning on the heat, how to fix the problem, and how to prevent it from happening in the future.
Main Causes of a Burning Smell When Turning on the Heat and How to Fix the Problem
A burning smell may be caused by different factors.
Dust and Debris
One of the most common causes of a burning smell when turning on your heat is dust and debris that has accumulated in the HVAC system. When the system is turned on, the dust and debris heat up, which can cause a burning smell. To fix this problem, clean out your HVAC system.
Electrical Issues
Another possible cause of a burning smell when turning on your heat is an electrical issue. If there is a problem with the wiring in your HVAC system, it could cause a burning smell. You’ll need to call an electrician to diagnose and repair the issue.
Refrigerant Leaks
If your HVAC system uses refrigerant, a leak could also be responsible for the burning smell when turning on your heat. When refrigerant leaks from the system, it can mix with oil and create a burning smell. To address the issue, you’ll need to call your heating and air conditioning service technician to repair the leak and recharge your system.
Worn-Out Bearings
Another common cause of a burning smell when turning on the heat is worn-out bearings in the blower motor. If this is the case, you’ll need to have your blower motor replaced by a professional.
How to Prevent a Burning Smell When Turning on the Heat
The best way to prevent a burning smell when turning on the heat is to have your HVAC system regularly serviced and cleaned, or you may need to consider equipment replacement. This will help to remove any dust and debris that could heat up and cause a burning smell.
If you notice a burning smell when turning on your heat, don’t ignore it! While it may not be an indication of a serious problem, it’s always best to have your HVAC system checked by a professional. At Shackelford Heating & Cooling, our team of experienced HVAC technicians can help you with residential heating repair and more. Contact us today at (608) 530-0667 or send us a message through our contact form!
