Furnace tune-up and safety inspection. Cleaned and serviced furnace. Customer renewed maintenance plan. Tested all mechanical components. Cleaned all sensors. Cleaned condensation trap and all hoses. Cleaned pressure switch hoses. Tested gas valve voltage and inlet/outlet pressures. Replaced humidifier pad filter. (35). Performed heat rise test. The system is clean, heating, and operating properly at this time. One visit is being used today, and the customer will have spring/ac visits prepaid for 2026 remaining on the current VIP service plan. Performed free plumbing inspections.