Today I arrived on site and performed a winter tune-up on the whole home package unit. The equipment is currently in good condition and operating properly. **Indoor Unit Service:** * Verified the indoor unit is a package unit. * Confirmed the indoor coil is clean and in good condition. * Checked the pleated 1" filter; the customer has spare filters and will replace it themselves. **Outdoor Unit Service:** * Verified the outdoor unit is a package unit located on the side of the house. * Confirmed the outdoor coil is clean and in good condition. **Electrical Component Testing:** * Tested and confirmed proper operation of the blower motor, compressor, blower run capacitor, compressor run capacitor, contactor, defrost control board, and electrical wiring. **Component Inspection:** * Inspected and confirmed the blower wheel, heat exchanger, primary drain pan, and electrical wires are secured and in good working condition. **System Testing & Maintenance:** * Measure