AC precision tune up. Clean and tune up AC; cleaned condenser coil, checked all outdoor electrical components, tested indoor air flow, checked refrigerant levels, and tested overall AC operation. Recommended Drain pan treatment to prevent biological growth and help keep the drain line clear, Surge protector to prevent power surge and damage the electrical components, Start assist kit to provide a boost in power when the ac starts up and help extend the life of the compressor, blower wheel cleaning and the electronic air cleaner for better air quality and to help keep the system cleaner. Homeowner has denied all recommendations at this time.