Carbon Dioxide as a Refrigerant
Is it possible that HVAC technicians could rely on a refrigerant discovered over a century ago in the near future? As students currently in refrigeration training likely already know, many countries have agreed to phase out chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), and hydrofluorocarbons (HFCs)—the […]
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