On site for heating maintenance on two system 2019 Goodman furnaces. Homeowner stated all was well with regards to normal system operation. Begin heating maintenance as scheduled. 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. All was well with normal heating operation. I did check some cooling components since this is our first visit here. I found bad capacitors on both units. The downstairs was testing low and the upstairs was completely dead. T
