Look at other threads - some people have spent $2100 on parts they didn't need!
And your parts can be used later or sold! Fan motors DO fail kinda often, we went thru a spat of them about a year ago on this forum, people were showing up, seems like, every week looking for fan motor assemblies....
Im glad I could help - it's hard troubleshooting over the internet - I'm glad I'm not a telephone tech support guy, that would be a HARD job!