Tech arrived at a membership tune-up. Upon inspection, the capacitor was within specs. The contactor was in working condition. The condenser coils were hosed off to assist with air flow across the coils. The filter was clean. The blower area was dirty. There was growth present in the system. The drain was clear. The customer was informed of recommendations today. He decided to move forward with adding a treatment strip to help keep the drain system clean. This item was installed today. The system was functioning upon departure.