2021-2022 Catalog 
    
    Aug 13, 2022  
2021-2022 Catalog [ARCHIVED CATALOG]

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AIR 121: Air Conditioning and Refrigeration I

4 credit

Lecture 3 hours. Laboratory 3 hours.

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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