Apr 21, 2026  
2025-2026 DCC Catalog 
  
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2025-2026 DCC Catalog
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ACR 101 - Air Conditioning and Refrigeration I

Credits: 5
Lecture Hours: 3
Lab Hours: 6
This course will introduce the student to the basic theory of operation of simple refrigeration and air conditioning systems, heat transfer, materials, tools, installation techniques, and practices. Other topics included are measurements, heat and temperature, refrigerants and mechanical/electrical components. Personal and equipment safety will be stressed.
Notes: None, but PHS 115  is recommended.


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