Today I arrived on site and performed a winter tune-up. The system is currently working properly. **Indoor Unit (Attic):** * Verified the unit services the whole home. * Checked the pleated 1" filter; it's size is .20x25. * Observed the indoor coil is in fair condition. **Outdoor Unit (Back Yard):** * Observed the outdoor coil is in fair condition. **Electrical Components:** * Tested and inspected the blower motor, 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 Components:** * Inspected the blower wheel, secondary drain pan, primary drain pan, and electrical wires; all are in good condition and working properly. **Measurements:** * Return air temperature: 67.0°F. * Supply air temperature: 98.0°F. **Condensate Drain System:** * Cleared the drain line. * Cleaned out the se