Furnace tune-up and safety inspection. Cleaned and serviced furnace.Tested all mechanical components. Cleaned all sensors. Cleaned all pressure switch hoses out. Cleaned the condensation trap out and all hoses. Replaced the furnace filter that the customer provided.(AprilAir510). Inspected humidifier pad filter. The filter was just changed and is in clean condition. Tested gas valve and inlet/outlet pressures. The system is clean, heating, and operating properly at this time. First visit on the new VIP service plan. Performed free plumbing inspections.