RESPONDENT VIOLATED 40 CFR 82.34(A)(2) BY USING AN UNCERTIFIED TECHNICIAN TO PERFORM SERVICE OR REPAIR ON MVAC'S INVOLING REFRIGERANT FOR CONSIDERATION. RESPONDENT VIOLATED 40 CFR 82.34(A)(1) BY NOT PROPERLY USING REFRIGERANT RECOVERY EQUIPMENT WHILE PERFORMING SERVICE OR REPAIR ON MVACS INVOLVING REFRIGERANT FOR CONSIDERATION. PENALTY PAID. CASE CLOSED 7/29/99.