Tech arrived at a membership tune-up. The capacitor was within specs. The contactir 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 dirty and replaced. The box filter allows for unfiltered air to pass around it. The blower area was dirty and there was growth present. The customer was informed of recommendations today. She decided to update her membership today. She will call back in January for the filter upgrade and treatment strip. The system was functioning upon departure.