Troubleshooting Furnace Noises
Pops and banging noises from your furnace can be very alarming, especially if your furnace previously made few loud noises. Sometimes these noises can indicate that there is an issue that needs attending to. The following guide can help you get to the bottom of the alarming noises.
Squeals and whines
Squealing and whining noises are typically indicative of either a blower or motor issue. These noises may only occur briefly when the furnace first pops on, or they may continue until the furnace turns off.