Replaced just about everything Ac won't work

Since you're having troubles anyhow, you should be able to get some idea of the condition of the compressor as an air pump. "Rig" a temporary plug for the outlet, leave the suction service port open to air, and see if it will pump pressure. If you get ambitious, you can do the same on the suction side to see if it'll pump down.

"Ferd," for all the flak they take on this site, at least had "real" service valves, as did my old aftermarket system--a real advantage when trouble shooting.

"New" does not mean functional, either. Specially nowadays