May 25, 2024  
2023-2024 Catalog/Student Handbook 
    
2023-2024 Catalog/Student Handbook

AIR 121 - Air Conditioning and Refrigeration I


3 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. Part I of II.  Offered as a dual enrollment (concurrent) course. 2-3 2-3 4-6 Course ID
153458 Effective Date
1988-06-20 Academic Group
NDEV