SECOND 13 POINT MAINTENANCE TUNE-UP UNDER SERVICE AGREEMENT FOR 6 YR A/C UNIT. FOUND GROWTH, AND DIRTY DUCTS. INSTALLED PREM ADC. EARNED RENEWED SERVICE AGREEMENT. LUBRICATE ALL NECESSARY MOVING PARTS AND ADJUST BLOWER COMPONENTS. CHECK AIRFLOW, AIR FILTER, THERMOSTAT, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING GOOD.