CAME OUT ON A SERVICE CALL A/C, NO AIR. INSTALLED A 2.5T AC EVAP W/UV. MADE SURE SYSTEM WAS INSTALLED PROPERLY. CHECK CONDENSER COIL, CHECK ALL ELECTRICAL CONNECTIONS, CHECK VOLTAGE AND AMPERAGE ON MOTORS. INSTALLED UV LIGHT. MADE SURE WORK AREA WAS CLEAN WHEN LEFT. EVERYTHING IS RUNNING GREAT.