Jul 22, 2018  
2017-2018 COLLEGE CATALOG 
    
2017-2018 COLLEGE CATALOG [ARCHIVED CATALOG]

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AIR 122 Air Conditioning and Refrigeration II

4 credit(s)
Studies refrigeration theory, characteristics of refrigerants, temperature, and pressure, tools and equipment, soldering, brazing, refrigeration systems, system components, compressors, evaporators, 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. Lecture 3 hours. Laboratory 3 hours. Total 6 hours per week.



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