Spring A continuation of 07030, Refrigeration Mechanics I. Applications-oriented treatment of the mechanical refrigeration cycle and associated equipment is taught. Emphasis is placed on system wiring diagrams and their use in systematic diagnosing, troubleshooting and corrective action requirements. Of particular importance are sequences in electrical control and trouble-shooting techniques. Spring Cooling and heating systems are studied with the emphasis on commercial applications. Heating and cooling load estimates are prepared and complete systems are specified by the students.
Heat pump diagnosis and service emphasized.
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