Mastertemp 400K BTU HD - Making a vibration or metal rubbing noise?

[gocubs418]

I did reach out to my PB already with the same clip, but I figured I would ask on here as well. I noticed a metal vibrating sound or metal rubbing sound making some sort of high pitch noise when my heater is running. It is less than a year old, not sure if there is anything wrong with it or not.

Any help would be appreciated!

 

[borjis]

Maybe check that the inducer motor spins freely and isn't making contact with anything else. If it has one.
You should also hear it at the beginning before the burners light. Could be bearings too.