1966 dart A/C setup in a non A/C car help wanted

The under dash I will be using is a 66 unit in a 66 valiant convertible. I wonder how many came with A/C? I too plan on using a parallel condenser and a saden compressor. In a strange way, I kinda want to use the 66's goofy horizontal dryer. The older I get the less I want to drive my old cars if the don't have air conditioning. That's why I'm doing the conversion. I also have a 65 coronet convertible that I 'll be adding a factory a/c system too.