Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Indoor Unit (Air Handler):** * Located in the garage/attic. * Observed the indoor coil to be in fair and clean condition. * Noted the filter size is 20x20 and is a pleated 1" filter. * Confirmed the customer has spare filters and will replace them. * Inspected the blower wheel, secondary drain pan, primary drain pan, electrical wires, and ductwork; all are in good condition and working properly. **Outdoor Unit (Heat Pump):** * Located on the side of the house. * Observed the outdoor coil to be in fair and clean condition. * Tested and inspected the blower motor, heat strip kit, condenser fan motor, compressor, blower run capacitor, compressor run capacitor, fan run capacitor, compressor start capacitor, contactor, and electrical wiring; all are working properly within manufacturer's specifications. **System Checks:** * Return air temperature measured at 73.0°F. * Supply a