Air Conditioning and Refrigeration I - AIR 121 at Central Virginia Community College


         
 
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AIR 121 - Air Conditioning and Refrigeration I
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.
Lecture 2-3 hours. Laboratory 2-3 hours. Total 4-6 hours per week.
3-4 credits

Schedule at Central Virginia Community College

Fall 2024 ➜

Class # Section Credits Day Time Start Location Mode
65491 AIR 121-01Q1 3
 M W   
8:00 a.m.-11:30 a.m.
 2024-08-19 Main CVCC Campus P
CTE Academy. First 8 weeks.

Spring 2025 ➜

Class # Section Credits Day Time Start Location Mode
52312 AIR 121-56QD 3
 M W F 
10:20 a.m.-11:45 a.m.
 2025-01-06 Off Site Location P
Appomattox County High School Dual Enrollment.
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