2023-2024 Catalog 
    
    May 26, 2024  
2023-2024 Catalog [ARCHIVED CATALOG]

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AIR 121: Air Conditioning and Refrigeration I

4 Credits

Lecture hours per week: 3
Laboratory hours per week: 3

Studies refrigeration theory, characteristics of refrigerants, temperature, and pressure, tools and equipment, soldering, brazing, refrigeration systems, system components, compressors, evaporators, and metering devices. Presents charging and evaluation of systems and leak detection. Explores servicing the basic system. Explains use and care of oils and additives and troubleshooting of small commercial systems.
Total 4-6 hours per week.



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