Today I arrived on site and performed a winter time maintenance on your HVAC equipment. **Indoor Unit (Air Handler - Attic):** * Verified the overall condition is good. * Confirmed the filter is a pleated 20x25x4 and checked it today. * Determined the indoor coil is in good condition. **Outdoor Unit (Heat Pump - Side of Building):** * Verified the outdoor coil is in good condition. * Tested and inspected the blower motor, condenser fan motor, contactor, and electrical wiring; all are working properly within manufacturer's specifications. **System Components:** * Inspected the blower wheel, primary drain pan, and secured electrical wires; all are in good condition and working properly. * Cleared the condensate drain line and cleaned out the primary pan. * Confirmed the drain line is strapped. **Measurements:** * Return air temperature: 69.0°F. * Supply air temperature: 104.0°F. **Additional Actions:** * Tested the operation of the thermostat and dusted i