Today I arrived on site and performed a winter time tune up on your system. **Indoor Unit (Furnace in Crawl Space):** * Confirmed the indoor unit is in good condition. * Verified the indoor coil is clean and in good condition. * Replaced the pleated 2-6" filter; customer requested additional filters for a charge since they do not have spares. **Outdoor Unit (Straight Cool on Side of House):** * Confirmed the outdoor unit is in good condition. * Verified the outdoor coil is clean and in good condition. **Electrical Components (Tested and Working):** * Verified the blower motor, condenser fan motor, compressor, blower run capacitor, compressor run capacitor, fan run capacitor, contactor, electrical wiring, and furnace control board are working properly within manufacturer's specifications. **System Components (Inspected and in Good Condition):** * Verified the blower wheel, ductwork, electrical wires are secured, primary drain pan, burners, and exhaust flue are in g