Today I arrived on site and performed a summer tune-up on the system. **Indoor Unit (Air Handler in Attic):** * Unit condition noted as fair. * Washed the washable 20x25x5 filter. * Indoor coil condition is fair and clean. **Outdoor Unit (Heat Pump on Side of House):** * Unit condition noted as fair. * Outdoor coil condition is fair and clean. * Tested and inspected electrical components: * Blower motor, condenser fan motor, compressor, compressor run capacitor, fan run capacitor, contactor, and electrical wiring are all working properly within manufacturer's specifications. * Inspected components: * Blower wheel, primary drain pan, electrical wires, and ductwork are in good condition and working properly. **System Performance:** * Cleared the condensate drain line. * Cleaned out the primary pan and tested the safety switch. * Return air temperature: 74.0°F. * Supply air temperature: 54.0°F. **Additional Actions:** * Dusted the thermostat. *