Today I arrived on site and performed a summer time maintenance on your HVAC equipment. **Indoor Unit (Air Handler in Attic):** * Checked the pleated 20x20x4 air filter; recommend replacing it. * Inspected the indoor coil; recommend a duct cleaning due to its fair condition. **Outdoor Unit (Heat Pump on Side of House):** * Cleaned the outdoor coil, which was in fair condition. * Tested and confirmed proper operation of the blower motor, condenser fan motor, compressor, compressor run capacitor, fan run capacitor, contactor, and electrical wiring. **System-Wide Checks:** * Confirmed the blower wheel, secondary drain pan, primary drain pan, electrical wires, and ductwork are in good working order. * Cleared the condensate drain line, cleaned out the secondary and primary pans, and tested the safety switch. * Measured a return air temperature of 78.0°F and a supply air temperature of 59.7°F. * Dusted the return grills and restored power to the units. * Tested therm