13 POINT MAINTENANCE TUNE-UP FOR 6 YR A/C UNIT. CLEAN AND CHECK CONDENSER COIL. CHECK VOLTAGE AND AMPERAGE ON MOTORS. LUBRICATE ALL NECESSARY MOVING PARTS, AND ADJUST BLOWER COMPONENTS. CHECK THERMOSTAT, AIRFLOW, AIR FILTER, FREON LEVELS, DRAINAGE, ENERGY CONSUMPTION, COMPRESSOR DELAY SAFETY CONTROS, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING GOOD.