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Sep 07, 2024
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2023-2024 WWCC College Catalog [ARCHIVED CATALOG]
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HVACR 266 - Commercial Refrigeration II Credits: 4 LAB hours per week: 6 This course trains students in the installation, operation, and maintenance of commercial ice machines, specialty refrigeration applications. Topics will include transport, truck, marine, air-cargo, rail, flash-freezing, cascade, extra-low and cryogenic refrigeration systems. Emphasis will be on typical operating conditions and troubleshooting procedures of these types of systems. Students will take the national employment ready certification [ERC] exam for light commercial refrigeration. Course Outcomes:
- Explain installation procedures for commercial ice makers.
- Explain code requirements of the electrical and plumbing components of commercial ice makers.
- Describe the basic operation of a flake and cube machines.
- Perform routine maintenance using manufacturers listed procedure.
- Compare the different types of specialty refrigeration systems.
- Assess the normal operating characteristics of specialty refrigeration systems.
- Troubleshoot and/or maintain specialty refrigeration systems using industry standard operational procedures.
- Analyze and correct common electrical and mechanical faults using refrigeration instruments.
- Diagnose and repair electrical and/or mechanical faults in a refrigeration system.
Course Topics:
- Commercial ice machines
- Special refrigeration applications
- Operating and troubleshooting commercial refrigeration systems
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