1ST MAINT. TUNE-UP PER SERVICE AGREEMENT FOR 4 YR A/C UNIT. CLEAN AND CHECK CONDENSER COIL. CHECK VOLTAGE AND AMPERAGE ON MOTORS. LUBRICATE ALL NECESSARY MOVING PARTS, AND ADJUST BLOWER MOTORS. CHECK ENERGY CONSUMPTION, THERMOSTAT, AIRFLOW, AIR FILTER, FREON LEVELS, DRAINAGE, COMPRESSOR DELAY SAFETY CONTROLS, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING OK.