WEATHER MASTERS WILL REMOVE AND REPLACE EVAPORATOR COIL AND CHARGE UNIT WITH NEW REFRIGERANT 4/2/19 WEATHER MASTERS REMOVED AND REPLACED EVAPORATOR COIL AND DRYER AND CHARGED UNIT WITH 13.75 LBS OF REFRIGERANT. DUE TO TIME OPERATING WITH LOW CHARGE FROM LEAK IT IS POSSIBLE COMPRESSOR HAS SUFFERED INTERNAL DAMAGE. WEATHER MASTERS RECOMMENDS REGULAR REPLACEMENT OF FILTERS TO ENSURE PROPER UNIT PERFORMANCE.