HVACR 225

REFRIGERATION THEORY

Lewis-Clark State College · UGRD · Fall 2026

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Study of the operation and service of commercial refrigeration systems to include evaporators, condensers, compressors, and metering devices. Defrost systems and commercial ice making are also covered. Electrical control systems, pressure control systems, and other devices specific to refrigeration systems will be taught. The course will also prepare students to take the ESCO Refrigerant Certification for handling all refrigerants as required by the EPA.

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Class #lewis_clark-1099Fall 2026UGRD5.00 credits
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