I completed a level 2 preferred customer cleaning on the A/C that has already been paid for. I checked the electrical. The contactor and capacitor look good. The compresssor is good. I cleaned the condenser with coil cleaner and water, pulled some grass clippings and wood chips out from around the compressor. I put the air conditioner back together and started it up. I ran the system for 10-15 minutes to let the refrigerant pressures stabilize. The refrigerant level looks good. The superheat is at 10* and the subcooling is at 16*, right where it should be. The temperature difference a crossed the indoor coil is 20*. The A/C is running the way it should be.