CAME OUT WITH FREE SASC ON A/C. MADE SURE THE DUCTS WERE CLEANED PROPERLY. INSTALLED A PURIFIER LFT 1200 FOR DUCTS. MADE SURE THE EQUIPMENT WAS INSTALLED PROPERLY AND MADE SURE THE WORK AREA WAS CLEAN WHEN LEFT. CHECK ALL ELECTRICAL CONNECTIONS, CHECK CONDENSER COIL. EVERYTHING IS RUNNING GREAT.