FIRST MAINT. TUNE-UP PER SERVICE AGREEMENT FOR 2 A/C UNITS, 17 AND 5 YR. DID 2 UNIT AS COURTESY. CHECK VOLTAGE AND AMPERAGE ON MOTORS. CLEAN AND CHECK CONDENSER COIL. ADJUST BLOWER COMPONENTS, AND LUBRICATE ALL NECESSARY MOVING PARTS. CHECK DRAINAGE, FREON LEVELS, THERMOSTAT, AIRFLOW, AIR FILTER, ENERGY CONSUMPTION, COMPRESSOR DELAY SAFETY CONTROLS, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS GREAT.