Tech arrived at a 2 system membership tune-up. Upon inspection, the capacitors were within specs. The contactors were in working condition. The condenser coils were hosed off to assist with air flow across the coils. The filters were replaced. The drains were clear. The blower areas were dirty. The Deltas and refrigerant were within range. The customer was informed of recommendations today. She decided to move forward with adding treatment strips to help keep the drain system clean and install a compressor saver on the downstairs system. The items were installed and functional. She will revisit the surge protection on the electrical visit. The systems were functioning upon departure.