13 POINT MAINTENANCE TUNE-UP FOR 10 YR A/C UNIT. SLIGHT ISSUES WITH T-STAT. THE CUSTOMER CHOSE NOT TO ADDRESS THE ISSUE. ADVISED 1 YR FREE SERVICE AGREEMENT. CLEAN AND CHECK CONDENSER COIL, CHECK AIR FILTER, AIRFLOW, THERMOSTAT, FREON LEVELS, DRAINAGE, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING GOOD.