Today I arrived on site and performed a summer time maintenance on your HVAC equipment. **Indoor Unit (Air Handler - Attic):** * Replaced the Respicare filter using the customer's spare 16x20 filter. * Confirmed indoor coil condition as fair and clean. **Outdoor Unit (Heat Pump - Back Yard):** * Confirmed outdoor coil condition as fair and clean. * Verified proper operation of electrical components: Blower Motor, Condenser Fan Motor, Compressor, Compressor Run Capacitor, Fan Run Capacitor, Contactor, and Electrical Wiring. * Inspected and confirmed the good condition of: Blower Wheel, Primary Drain Pan, and Secured Electrical Wires. **System Performance:** * Measured a return air temperature of 75.0°F and a supply air temperature of 59.0°F. * Cleared the condensate drain line and cleaned out the primary pan. * Tested the safety switch. **Additional Actions:** * Dusted the thermostat. * Restored power to the units. * Checked the batteries in the thermostat