Provides the student with basic knowledge concerning the operation, maintenance, and repair of ammonia refrigeration systems. Typical system controls and the safe handling of ammonia will be covered. Covers the theory of operation of gas, oil and electric furnaces, and methods of installation and troubleshooting. Introduces heat pump theory and presents lab experiences involving heat pumps. RAC 262 Commercial Refrigeration Equipment 8 credits Familiarizes students with the requirements for walk-in coolers and freezers, refrigerated store fixtures, and ice makers.
Emphasis is placed on analyzing and locating faults in typical equipment.