Today I arrived on site and performed a winter tune-up on the whole-home system. Here's a summary of the work completed: **Indoor Unit (Garage, Attic):** * Checked the 20x25 pleated filter (2-6"), noted its condition as fair. * Inspected the indoor coil, noting its condition as fair. **Outdoor Unit (Side of House):** * Inspected the outdoor coil, noting its condition as fair. **Electrical Components:** * Tested and confirmed proper operation of the blower motor, condenser fan motor, compressor, blower run capacitor, compressor run capacitor, fan run capacitor, compressor start capacitor, contactor, and electrical wiring. **System Components:** * Inspected and confirmed good condition of the blower wheel, secondary drain pan, primary drain pan, and secured electrical wires. **Condensate Drain System:** * Cleared the drain line. * Cleaned out the primary and secondary pans. * Tested the safety switch. **Measurements:** * Recorded a return air temperature of