I don't really know if this is where I need to ask but I want to know how air conditioning works or better yet how its built.ive come up with a great idea but don't know how to build it.ive looked under portable ac,but its just for selling one.if anyone could help that would be great.

What are you trying to do? I'd be happy to explain the concepts of air conditioning, and even help with the application. What is your educational background?