hey, icefisher. I recognize the quick-thinking, gotta get this done urgency with which you posted your threads and comments/questions...
This is going to sound condescending, but you might want to step away and take a deep breath there....
I get this way myself sometimes. Sounds like issues with your A/C make you want to just toss it and be done with it, and you don't want the hassle of building an OBA system with all its intricacy right now...
is this problem disabling your vehicle? Can you rent or borrow a car for a few days? Honestly, brother I think you should either have a shop fix your A/C problem or rent a car and OBA it yourself, once you've fixed the bearing.
It pays to think about such a major system repair/conversion/delete.
Just my unsolicited advice. Meant in the mellowist, kindest way.
-Brian
EDIT: I see from your other thread that you smoked the bearing in your compressor. So this would be a car-disabling deal then. With the A/C being a high pressure system, its kinda bad to open it up without getting discharged. You definitely wouldn't want to do that at home. I think it's actually illegal, too. I'd say you might have to skrimp, save, borrow and get that sucker swapped out by a shop...or at the least have them discharge it and find yourself a NAPA special that you can put in.