Engine air condition vent temps

You can leave a water hose running over the condenser and then run the system. If this has a significant effect on the temperature, then cooling across the condenser is the problem. This is how I figured out I needed more airflow across the condenser. I was getting 50 degrees on mine, but when I ran the water hose test, the temp went down to 38 degrees. I bought a small radiator fan and wired it with a relay to the A/C compressor clutch wiring. Now blows around 40-42.