2credit hour(s)Pre- or corequisite:HVAC 1410 or department approval. Coverage of the fundamentals, design, installation, and operation of industrial refrigeration systems. Also examined in depth are: Multistate Systems–Commonly used in low-temperature systems. Compressors, Evaporators, and Condensers–Essential system components. Piping, Vessels, Valves and Refrigerant Controls.