AN ESTIMATE FOR EQUIPMENT. WTY BUYBACK. INSTALLED A 3T XX A/H 12YR P&L. RENEWED SERVICE AGREEMENT, BASIC AIR CLNR UV. MADE SURE EVERYTHING WAS INSTALLED PROPERLY AND WORK AREA WAS CLEAN WHEN JOB WAS COMPLETED. CHECK THERMOSTAT, AIR FILTER, AIRFLOW, ENERGY CONSUMPTION, COMPRESSOR DELAY SAFETY CONTROLS, CONDENSER COIL, VOLTAGE AND AMPERAGE ON MOTORS, AND ALL ELECTRICAL CONNECTIONS. EVERYTHING IS RUNNING GREAT.