Preventative Preventative inspection on 2024 Daikin high efficiency gas furnace running in new condition. Current air filter is in good condition. Clean flame sensor and check ignitor. Visual inspection of burners. Test ran in both stages of heating. Tested and set manifold gas pressure to 3.0inwc for high stage, and 1.75inwc for low stage. Confirmed proper wiring and programming of thermostat for humidifier. Tested humidifier and opened damper. All tests and measurements are good. System is operating properly, efficiently and ready for Winter.