Arrived on site, homeowner stated all was well with regards to normal unit operation. Performed dryer vent cleaning and showed homeowner pictures and videos of finished work. Performed heat maintenance on 2018 Armstrong 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 compressor/ condenser fan motor capacitor. 6. Checked compressor amp draw. 7. Checked condenser fan motor amp draw. 8. Inspected / replaced return filter. Replaced by homeowner recently. 9. Inspected return plenum for debris/ dirty. 10. Inspected evaporator coil. 11. Inspected blower motor/ blower wheel. 12. Checked blower amp draw. 13. Measured temperature differential from supply to return. 20 degrees measured. 14. Inspected igniter and flame sensors 15. Measured inducer motor amp and tested pressure sensor All was well with normal operation of furnace. Unit in good working order up
