13 POINT MAINTENANCE CHECK-UP FOR 1 YR A/C UNIT, DNS SERVICE AGREEMENT. LUBRICATE ALL NECESSARY MOVING PARTS AND ADJUST BLOWER COMPONENTS. CHECK VOLTAGE AND AMPERAGE ON MOTORS. CHECK THERMOSTAT, AIRFLOW, AIR FILTER, DRAINAGE, FREON LEVELS, ENERGY CONSUMPTION, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING GREAT.