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0 <br />0 <br />EPA CERTIFICATION EXAM <br />PREPARATORY MANUAL <br />RECEIVED <br />esco institute <br />MAY 18 2015 <br />ENVIRONMENTAL <br />W PA!TN !1FPAPTMFNT <br />for <br />AIR CONDITIONING & REFRIGERATION <br />TECHNICIANS <br />Federal Clean Air Act - Section 608 <br />CONTAINS ALL OF THE INFORMATION AIR CONDITIONING AND <br />REFRIGERATION SERVICE PERSONNEL WILL NEED TO <br />SUCCESSFULLY BECOME CERTIFIED AS A <br />UNIVERSAL TECHNICIAN <br />