Air Conditioning and Refrigeration II - AIR 122 at Virginia Highlands Community College


         
 
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AIR 122 - Air Conditioning and Refrigeration II
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 II of II.
Lecture 2-3 hours. Laboratory 2-3 hours. Total 4-6 hours per week.
3-4 credits

Schedule at Virginia Highlands Community College

Spring 2025 ➜

Class # Section Credits Day Time Start Location Mode
34160 AIR 122-1 3
  Tu    
10:50 a.m.-12:31 p.m.
9:00 a.m.-10:48 a.m.
 2025-01-20 Virginia Highlands Comm Coll P

Summer 2025 ➜

Not scheduled
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