Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Indoor Unit (Air Handler in Attic):** * Replaced the pleated 1" air filters with customer-supplied spares (sizes 12x12 and 20x20). * Confirmed the indoor coil is in fair and clean condition. **Outdoor Unit (Heat Pump in Back Yard):** * Verified the outdoor coil is in fair and clean condition. * Tested and inspected the following electrical components, confirming they are working properly: * Blower Motor * Heat Strip Kit * Condenser Fan Motor * Compressor * Blower Run Capacitor * Contactor * Electrical Wiring * Inspected the following components and found them to be in good working order: * Blower Wheel * Primary Drain Pan * Electrical Wires Secured * Ductwork * Secondary Drain Pan **System Checks:** * Return air temperature: 77.0°F. * Supply air temperature: 110.0°F. * Cleared the condensate drain line. *