I Have a Bryant 90 plus furnace installed in 2000 and the inducer is rattling on and off.. mostly at start up. I think the motor is fine because the noise is coming from the wheel behind it. Does it make sense to just replace the wheel if the motor seems fine considering it is 14 years old? And how hard or expensive is it to do?
Thanks Steve

You would probably have to buy a whole inducer. Try searching the web for a part number. From there you should be able to find some prices.