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

Spring 2024 ➜

Class # Section Credits Day Time Start Location Mode
29164 AIR 122-11 3
  Tu Th  
1:00 p.m.-2:40 p.m.
 2024-03-18 Main P
29165 AIR 122-11L 0
  Tu Th  
2:40 p.m.-4:30 p.m.
 2024-03-18 Main P
28871 AIR 122-N2 3
  Tu    
6:00 p.m.-7:40 p.m.
 2024-01-16 Main P
28872 AIR 122-N2L 0
  Tu    
7:40 p.m.-9:30 p.m.
 2024-01-16 Main P

Summer 2024 ➜

Not scheduled

Fall 2024 ➜

Class # Section Credits Day Time Start Location Mode
56830 AIR 122-11 3
 MTu    
8:00 a.m.-9:35 a.m.
 2024-10-24 Main P
56831 AIR 122-11L 0
 MTu    
9:40 a.m.-11:15 a.m.
 2024-10-24 Main P
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