Apr 05, 2026  
2026-2027 Catalog & Handbook 
  
2026-2027 Catalog & Handbook
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AIR 121 - Air Conditioning and Refrigeration I


4 Credits

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. Additional course fee applies. Part I of II.
Lecture Hours 3
Lab hours 3



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