Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Indoor Unit (Air Handler in Attic Closet):** * Replaced the air filter with a spare 20x20x4 filter provided by the customer. * Confirmed filter was checked today. * Observed indoor coil in fair condition. **Outdoor Unit (Heat Pump in Back Yard):** * Observed outdoor coil in fair condition. **Electrical Components (Tested and Working):** * Verified proper operation of blower motor, condenser fan motor, heat strip kit, compressor, blower run capacitor, compressor run capacitor, fan run capacitor, compressor start capacitor, contactor, electrical wiring, and defrost control board. **System Components (Inspected and Working):** * Confirmed blower wheel, primary drain pan, and electrical wires are secured and in good condition. **System Performance:** * Measured return air temperature at 70.0°F and supply air temperature at 119.0°F. * Cleared the condensate drain line and conf