Today I arrived on site and performed a winter time maintenance on your HVAC equipment. Here's a summary of the work completed: **Indoor Unit (Air Handler in Attic):** * Replaced the existing 20x25x5 pleated filter with a new one provided by the customer. * Confirmed the indoor coil was in fair and clean condition. * Verified the blower motor, heat strip kit, blower run capacitor, and electrical wiring are working within manufacturer's specifications. * Inspected and confirmed the blower wheel, secondary drain pan, primary drain pan, electrical wires, and ductwork are in good condition. **Outdoor Unit (Heat Pump in Back Yard):** * Confirmed the outdoor coil was in fair and clean condition. * Verified the condenser fan motor, compressor, compressor run capacitor, fan run capacitor, compressor start capacitor, contactor, and electrical wiring are working within manufacturer's specifications. **System-Wide Checks:** * Measured a return air temperature of 71.0°F and a s