Today I arrived on site and performed a winter time tune up on your system. Here's a summary of the work completed: **Indoor Unit (Air Handler in Attic):** * Replaced the 23x20 air filter with a spare provided by the customer. * Confirmed the indoor coil is in fair, but clean condition. **Outdoor Unit (Heat Pump on Side of House):** * Verified the outdoor coil is in good condition. * Tested and inspected the blower motor, compressor, blower run capacitor, compressor run capacitor, fan run capacitor, compressor start capacitor, and electrical wiring; all are working properly within manufacturer's specifications. * Inspected the blower wheel, heat exchanger, secondary drain pan, primary drain pan, and electrical wires; all are in good condition and working properly. **System-Wide Checks:** * Cleared the condensate drain line. * Cleaned out the primary and secondary drain pans. * Tested the safety switch. * Measured a return air temperature of 74.0°F and a supply a