ER 275 - Commercial Refrigeration

(3/4)

Operating systems and components used in commercial refrigeration systems; compressor capacity and efficiency are emphasized; includes compressor tear-down and analysis, alternate refrigerants, add-on mechanical subcooling systems, defrost systems, enthalpy analysis, head pressure control, and ice machine installation and operation. Students are expected to complete a major lab project or to perform a series of shorter service operations. Completion of ER 110 and ER 111 is recommended before taking this course. Four hours lecture/lab. .