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. Rinsed condenser coils to promote heat exchange Found rust around inducer pressure port on inducer housing. I did not find any further signs that water was making it down the flue pipe. I believe that the bad seal on the pressure port is causing a temperature difference and therefore condensation around the pressure port. Video included of wiggling pressure port. Aside from that unit in good wor
