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CO2 Study Course © 2019

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Study Course

**Test packet is not included with the purchase of the book.  An electronic test is now available for purchase under Test & Score Sheets on the RETA website**

CO2 as a refrigerant? YES! Carbon Dioxide has been gaining market share in Europe and there are many plants popping up here in the United States. RETA, with its partner NASRC (North American Sustainable Refrigeration Council), has developed a CO2 Study Course.  Topics covered in this book include:

  • Safety ;
  • Introduction to Refrigeration;
  • The Properties of CO2;
  • Basic CO2 Systems;
    • Cascade,
    • Transcritical,
  • CO2 System Components
  • Installation;
  • Commissioning; and maintenance. 


Contact Us for Quantity Discounts

10-19 copies of this course - 10% discount

20-49 copies of this course - 15% discount

50-99 copies of this course - 20% discount


Refrigerating Engineers & Technicians Association
Toll Free: 844.801.3711 · Phone: 541.497.2955 · Fax: 541.497.2966
1725 Ferry St SW, Albany, OR 97322