Preventative maintenence inspection on 2025 Daikin gas furnace. 16x20x4 air filter is new today. Clean flame sensor and check ignitor. Visual inspection of burners. Flush condensation trap and drain lines. Test run in heating mode from thermostat. Temperature rise is within specs. Blower and inducer motors tested good. 2-3in pvc flue in good condition and no sign of leaks. System is operating properly, efficiently and ready for Winter. Leveled outdoor ac to prevent damage and nonunitorm appearance.