Air conditioning tune-up and safety inspection. Cleaned and serviced the condensing system. Tested all mechanical components. Checked refrigerant levels. Everything is in an accurate efficiency range and acceptable condition. The customer just changed the furnace filter. Washed the system completely out with thick cotton. The system is now clean, cooling, and operating properly at this time. First visit on plan. She will have a fall/furnace visit in 2025, prepaid and remaining on plan. Performed a free plumbing inspection.