1998 Honda Prelude AC Unit

Air Conditioning problem
1998 Honda Prelude 4 cyl Front Wheel Drive Manual 147K miles

Hello, I bought this Prelude with the stock H22A engine, had to do a swap because the engine was no longer usable, put in a F20B engine. The car DID NOT have an A/C unit hooked up to it. Even though it is January, I want to put an A/C unit in the car, because it does get uncomfortable in the car during the warm months. What or where would I look for parts list, diagrams, etc on how to install an A/C unit into the car and how do I do it?