Category Archives: Uncategorized

What You Should Know about Refrigerants When Purchasing or Repairing a Residential A/C System or Heat Pump

Background: Ban on Production and Imports of Ozone-Depleting Refrigerants In 1987 the Montreal Protocol, an international environmental agreement, established requirements that began the worldwide phaseout of ozone-depleting CFCs (chlorofluorocarbons). These requirements were later modified, leading to the phaseout in 1996 of CFC production in all developed nations. In 1992 the Montreal Protocol was amended to […]

View full post »