Tech arrived at a warranty tuneup. Upon inspection, the capacitor was within specs. The contactorless board was in working condition. The condenser coils were hosed off to assist with air flow across the coils. There was no observed surge protection. The filter was clean. The UV bulb was expired. The drain was clear and bleach was poured. The blower area was clean. The Delta was within range. The customer was informed of recommendations today. He decided to move forward with a Copper Membership today. The system was functioning upon departure.