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title
CO2: Pros, Cons, & Comparisons to Other Refrigerants | Super Radiator Coils
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Our Refrigerant Focus series delves into the history, properties, suitable applications, and pros and cons of some of today’s popular or otherwise noteworthy refrigerants. This installment will focus on R-744 (CO2). Check out some of our refrigerant focus posts below. Refrigerant Focus #1: R-32 Refrigerant Focus #2: R-410A Refrigerant Focus #3: R-1234ze Refrigerant Focus #4: R-407A Refrigerant Focus #5: R-290 Refrigerant Focus #7: R-448A Refrigerant Focus #8: R-454B History of CO2 as a Refrigerant CO2’s history as a refrigerant dates to the mid-19th century and increased steadily until the early 1930s, during which time it was used for applications like air conditioning and refrigerating shipments of food during intercontinental transit among others. But with the emergence of synthetic refrigerants in the 1930s, CO2’s usage began to decline, as the newer HFC and CFC refrigerants became the norm. In the years since, regulations – especially 1987’s Mo...
author
Ken Allen
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