I want to replace my whole air conditioning system in a 95 C

I want to replace my whole air conditioning system in a 95 Chevy Caprice.?
Can someone tell me all the parts that I have to purchase. I know I need a compressor, accumulator/drier, orrifice tube, and evaporator. Am I missing something? as well, can someone give a little instruction. I did it some years ago in a Suburban but I'd like to be sure that I'm doing it right. Thanks.

why are you replacing all that? if the compressor is bad typically all you could replace with that could be the drier and orifice tube.i could only replace an evaporator or condensor if they leaked.i think you're throwing away money be replacing it all

i typically attempt to steer people away from Haynes manuals but they really have one that's decent about just a/c systems