CLEAN AND CHECK A/C. INSTALL 4TON HP/FURN/COIL NOT OURS. NEW VENTING IN CRAWL SPACE. MADE SURE SYSTEM WAS INSTALLED PROPERLY. MADE SURE WORK ARE WAS CLEAN WHEN FINISH. CHECK THERMOSTAT, CHECK AIR FILTER, CHECK ALL ELECTRICAL CONNECTIONS. EARNED SERVICE AGREEMENT. EVERYTHING IS RUNNING GREAT.