Preventative maintenence inspection on 2024 Daikin gas furnace. AA210 air filter is new today. Clean flame sensor and check ignitor ohms. Flush condensation trap and drain lines. Humidifier pad in good condition and damper opened. Test run gas furnace operation. Temperature rise is within specifications. Blower and inducer motors tested good. Pvc flue vents in good condition and no sign of leaks. 0PPM CO detected during testing.