Doing away with ac or not, here's "what I would do". Get a harness that supports AC. That way, if you EVER decide to do it, it'll be there. Also, if you ever sell the car, that could be a selling point. If the new prospective owner knows it has the AC harness already there and they want to add it, it will be less of a headache. The cost between the two is not that bad. I scored big time on Speedway for the harness for my rat truck project. 89 bucks on clearance for a 22 circuit harness and it came with all the switches, too. Lights, wipers and vintage style universal turn signal switch. I just knew I would get an email saying it was a mistake, but it was sittin on the front porch a few days later. I think somebody was on crack.
