When I bought the car I partially charged the ac. It worked ok for a couple of days then I fully charged it and it started blowing warm. When I checked the pressure it showed over full so I drained it back down and refilled it. Still only kinda cool at best. The compressor clutch and fan kick on when I turn the ac on. Any ideas of what to check now?

 

Compressor can kick on but don't mean it is cooling.

 

welcome to the forum. check your resistor for condition.