Air conditioning tune-up and safety inspection. Cleaned and serviced the condensing unit. Tested all mechanical components. Checked R410 refrigerant levels. Checked compressor amperage and fan motor amperage. Everything is in accurate working condition and accurate efficiency range. Changed the furnace filter and humidifier pad that the customer provided. The system is clean, cooling, and operating as it should be at this time. Performed free plumbing inspections.