Today I arrived on site and performed a winter tune-up on the system. Here's a summary of the work completed: **Filtration:** * Checked the 20x25 pleated filter. * Washed the washable filter. **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 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. * Cleared the condensate drain line. * Cleaned out the primary and secondary drain pans. * Tested the safety switch. * Confirmed the drain line is strapped. **Measurements:** * Return air temperature: 65.0 Degrees Fahrenheit. * Supply air temperature: 109.0 Degrees Fahrenheit. **Additional Actions:** * Dusted the thermostat. * Res