Air Conditioning and Refrigeration I - AIR 121 at Mountain Empire 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 Mountain Empire Community College

Fall 2024 ➜

Class # Section Credits Day Time Start Location Mode
44162 AIR 121-HA1 4
 M     
8:30 a.m.-11:30 a.m.
 2024-08-22 ME Main HY
Class schedule and/or mode of delivery is subject to change due to COVID-19 Emergency Guidelines. Instructors will notify students if changes are necessary.
43990 AIR 121-HAN1 4
   W   
7:00 p.m.-10:00 p.m.
5:30 p.m.-7:00 p.m.
 2024-08-22 ME Main HY
Class schedule and/or mode of delivery is subject to change due to COVID-19 Emergency Guidelines. Instructors will notify students if changes are necessary.

Spring 2025 ➜

Not scheduled

Summer 2025 ➜

Not scheduled
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