The customer was experiencing a problem with their air conditioner. Upon arrival, the system was cooling, but the temperature was not dropping as expected. I inspected the unit and found that the water in the float switch was causing the problem. I flushed the drain line, which was very clogged up and had to be hit with the water hose from the outside. After flushing the drain line, I was able to get 53 degrees off the supply and the temperature dropped to 73 degrees. The unit is now running properly and draining correctly. I collected the remaining balance for the unit, which was $3242.17.