I know there are a number of posts regarding the furnace with varying flow volume issues, usually related to kinks in the ducts. My issue is they are all blowing roughly the same and yet within 2 minutes of running the bedroom is extremely hot while the main living area is still quite cool.

I understand they do not recommend blocking off vents but at this point I’m not sure what else to do. Any other 2970RL owners experiencing the same?