Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Indoor Unit (Air Handler):** * Located in the hallway. * Replaced the 20x25x4 air filter; customer provided spare filters. * Checked filtration. * Observed the indoor coil to be in fair condition. **Outdoor Unit (Heat Pump):** * Located on the side of the house. * Observed the outdoor coil to be in fair condition. * Tested and inspected the blower motor, heat strip kit, condenser fan motor, fan run capacitor, compressor run capacitor, blower run capacitor, contactor, and defrost control board; all are working properly within manufacturer's specifications. * Inspected the blower wheel, primary drain pan, ductwork, and electrical wires; all are in good condition and working properly. **System Performance:** * Return air temperature: 68.0°F. * Supply air temperature: 100.3°F. * Cleared the condensate drain line and confirmed it is connected and strapped down. * Tested th