FROM 5/4/92 TO 2/14/93 RESPONDENT, HARDIN AUTO COMPANY, SERVICED 40 MOTOR VEHICLES AIR CONDITIONERS WITHOUT USING APPROVED REFRIGERANT RECYCLING EQUIPMENT. RESPONDENT ALSO SERVICED 54 MOTOR VEHICLES AIR CONDITIONERS WITHOUT USING A TRAINED AND CERTIFIED TECHNICIAN. A FEDERAL PENALTY OF $27,757 WAS PROPOSED. ECONOMIC BENEFIT OF $637 WAS CALCU- LATED.