A furnace can begin to make rattling sounds over time due to several reasons. These sounds can eventually become louder, which is why it’s a clever idea to reach out to an HVAC technician. These professionals can diagnose the problem with your furnace while taking care of any repairs to avoid future problems.
Here are some potential reasons why your furnace is making rattling sounds.
1. Loose Parts
Furnaces contain many small parts that can become loose over time such as screws, bolts, or panels. These parts can rattle or vibrate when the furnace is running, which results in a rattling sound.
Your furnace is connected to a network of ducts that distribute heated or cooled air throughout your home. If these ducts are loose, damaged, or clogged, they can cause a rattling noise when the furnace is running.
3. Burner Issues
Burner issues can eventually happen in an older furnace. The burners in your furnace are responsible for igniting the fuel and creating heat. If these burners are not functioning properly, they can sometimes create a rattling sound.
4. Ignition Problems
The ignition system in your furnace is responsible for lighting the burners and starting the heating process. If there are issues with the ignition system, it can cause a rattling noise. Getting your system inspected is key in taking care of this problem before it causes more issues.
5. Clogged Air Filter
The air filter in your furnace is responsible for removing dust, dirt, and other contaminants from the air. If the filter is clogged, it can often restrict the flow of air and cause a rattling sound. It’s important to replace your air filter every few months.
Jesse Heating & Air Conditioning provides HVAC services for customers living in Decatur, Urbana, and the surrounding areas. We also provide duct sealing, maintenance services, and install fireplaces. Our experienced HVAC team can easily diagnose problems with your furnace while making any necessary repairs. Feel free to reach out to Jesse Heating & Air Conditioning to learn more about our HVAC services.