Performed maintenance on 2020 Trane furnace 1. Visually inspected condenser coil for debris/ dirty. 2. Inspected condenser fan motor. 3. Inspected condenser fan blades. 4. Inspected/ cleaned wiring connections. 5. Tested for gas leaks 6. Tested functionality and cleaned flame sensor 7. Tested functionality and cleaned pressure switches and ports 8. Inspected / replaced return filter. 9. Inspected return plenum for debris/ dirty. 10. Inspected evaporator coil. 11. Tested functionality and visually inspected surface igniter 12. Checked blower amp draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14. Drain line tested with gallon of water for clogs and to push anything trying to solidify out Upon initial inspection, I noticed a gas smell near the burner log. Upon further inspection, I was able to verify gas was leaking out of the orifices when the unit was off. This indicates a faulty gas valve that is not fully closing. I also noticed a decent amou
