General
For many years, Chlorofluorocarbons (CFCs) have been the main refrigerant. However, because CFCs are implicated in the depletion of the earth's ozone layer, it will be phased out eventually. Alternative refrigerants are developed to replace CFCs.

Refrigerants are process under various trade names such as FREON, GENETRON, ISCEON, FORANE, ASAHIFRON, FRIGEN.

Applications
• Frozen food display case.
• Chest freezer.
• Air conditioning.
• Cold storage room.
• Heat pump.
• Transport cooling system.
• Commercial refrigeration.
• Industrial refrigeration.