ZC engine and A/C
 

I did a ZC engine swap in my '90 HB, and I had to take out the condensor, condensor fan, and compressor. Basically whatever had to do with the a/c was removed for the engine to fit. If I wanted to put an a/c back in my car now, what would I have to get? Which parts should I fit to the engine and which should I fit to the body?
Any advice is greatly appreciated.
Thank you!