Tech arrived at a 2 system warranty tune-up. Upon inspection, the downstairs capacitor was out of tolerance and replaced. The condenser coils were hosed off to assist with air flow across the coils. The filters were clean. The drain lines were clear and bleach was poured. The UV bulbs were expired. The customer was informed of recommendations today. He will hold off and do all recommendations later at one time. The systems were functioning upon departure.