Copeland Corporation has announced the core curriculum for its Compressor Operation & Service Seminars (COSS) and the schedule for the upcoming training season. During the seminars, Copeland training professionals educate technicians on a range of topics: fundamentals of air conditioning and refrigeration; scroll, reciprocating, and screw compressor technology; and electrical diagnostics troubleshooting techniques. Hands-on compressor failure analysis is available at designated locations For more information about COSS seminars, contact: Mindy Phelps, Copeland Corporation at 937/498-3949, e-mail [email protected]