Today I arrived on site and performed a summer tune-up on the system. Here's a summary of the work completed: **Indoor Unit (Air Handler in Closet):** * Verified the indoor unit is in good condition. * Confirmed the indoor coil is clean and in good condition. * Checked the pleated 1" filter (20x25x1). Customer will provide their own filters. * Inspected the blower wheel, heat exchanger, primary drain pan, and secured electrical wires – all in good working order. **Outdoor Unit (Heat Pump on Side of House):** * Verified the outdoor unit is in good condition. * Confirmed the outdoor coil is in good condition. * Tested and inspected the blower motor, compressor, blower run capacitor, compressor run capacitor, fan run capacitor, contactor, defrost control board, and electrical wiring – all operating within manufacturer specifications. **System Performance:** * Measured a return air temperature of 71.0°F and a supply air temperature of 52.5°F. * Cleared the condensat