I disagree w/Kcress: A/C is A/C, no matter who makes it. You can use components from various vehicles to make a complete system, I have with no huge problems. He's right about using a complete system from a car if you can get it, or buying a Vintage or Southern Air system, but what fun is that? This way, you will KNOW your system completely, since YOU BUILT IT..Your choice: spend the credit card or figure it out and do is "frugally"..