Today I arrived on site and performed a summer time maintenance on your HVAC equipment. **Indoor Unit (Air Handler in Attic - East Side):** * Replaced the pleated 1" filter (customer provided 20x30x1 and 12x12x1 spare filters). * Confirmed the indoor coil was clean. **Outdoor Unit (Heat Pump in Back Yard):** * Confirmed the outdoor coil was clean. * Verified proper operation of the blower motor, condenser fan motor, compressor, compressor run capacitor, fan run capacitor, contactor, and electrical wiring. * Confirmed the blower wheel, primary drain pan, and electrical wires were secured and in good condition. **System Checks:** * Cleared the condensate drain line. * Cleaned out the primary pan and tested the safety switch. * Measured a return air temperature of 77.0°F and a supply air temperature of 57.0°F. **Additional Actions:** * Dusted the thermostat. * Restored power to the units. * Checked the batteries and tested the operation of the thermostat. Ta