How to Recharge the Freon in a Commercial Refrigerator or Freezer
Chlorofluorocarbons (CFCs,) often known as Freon®, and their replacements, hydrochlorofluorocarbons (HCFCs), are being phased out, globally. Consequently, R-22, HCFC-141b, HCFC-142b can no longer be produced or imported into the United States. Freon that has been stockpiled or that is cleaned and recycled, however,...