2018 Trane XV80 furnace running in good condition. 20x25x4 air filter in good condition. Clean flame sensor and check ignitor. Visual inspection of burners. Test run in both heating stages. Both stages are operating properly and within specifications for temperature rise, and gas pressure. Blower and inducer motors tested good. Galvanized B-vent is in good condition and no sign of rust. 0PPM CO detected during testing. System is operating properly, efficiently and ready for Winter.
