May 25, 2026  
2024-2025 Catalog 
    
2024-2025 Catalog [ARCHIVED CATALOG]

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HVAC - 120 HVAC Introduction 3


An introduction to refrigeration, refrigerants and associated equipment and tools. Topics include physical quantities; energy; heat transfer; behavior of gasses; standard tools and equipment; tubing and piping; and instrument calibration. 



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