13 POINT MAINTENANCE TUNE-UP FOR 8 YR AC UNIT, HAS UV. LUBRICATE ALL NECESSARY MOVING PARTS AND ADJUST BLOWER COMPONENTS. CLEAN AND CHECK CONDENSER COIL. CHECK VOLTAGE AND AMPERAGE ON MOTORS. CHECK THERMOSTAT, AIR FILTER, AIRFLOW, FREON LEVEL, DRAINAGE, ENERGY CONSUMPTION, AND ALL ELECTRICAL CONNECTIONS. CHECK COMPRESSOR DELAY SAFETY CONTROLS. EVERYTHING IS OPERATING GREAT.