1ST 13 POINT MAINTENANCE TUNE-UP FOR 8Y 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, DRAINAGE, ENERGY CONSUMPTION, COMPRESSOR DELAY SAFETY COMPONETANCE CONTROLS. AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING GREAT.