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. 15. Rinsed condenser unit to promote heat exchange Raised concerns to Annette about absence of sediment traps on 3 of the units. #2 was the only unit with a sediment trap. Also informed customer that blower wheels on all 4 units were looking extremely dusty and dirty. This creates drag on the motor cauing the motor to work harder and ultimately shortening the lifespan of the motor. Units are heating
