Arrived on site for heating maintenance on Downstairs carrier heat pump. Upstairs 2024 heat pump 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. 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. 14. Inspected drain lines and treated to prevent blockages 15. Rinsed condenser unit to promote heat exchange 16. Replaced and dated filters 17. Tested emergency heat
