Tech arrived at a Warranty tune-up. Upon inspection the capacitor was within specs. The contactor was in working condition. The coils we're hosed off to assist with air flow. There was no observed surge protection. The filter was dirty and replaced. The drain system was clear. The UV bulb was expired. The customer was informed of recommendations today. He decided to move forward with a. Copper Membership today and will call back about the UV light once he discusses it with his wife. The system was functioning upon departure.