Different types of refrigerants and uses

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Refrigerants are substances used in cooling systems to absorb and release heat. Common types include CFCs, HCFCs, HFCs, and natural refrigerants.

Chlorofluorocarbons (CFCs) were widely used in the past but are now banned due to their harmful impact on the ozone layer.
Hydrochlorofluorocarbons (HCFCs) are still used in some applications but are being phased out due to their high global warming potential.
Hydrofluorocarbons (HFCs) are commonly used as a replacement for CFCs and HCFCs, but they also have a high global warming potential.
Natural refrigerants, such as ammonia, carbon dioxide, and hydrocarbons, are becoming more popular due to their low environmental impact.
Refrigerant selection depends on factors such as system design, efficiency, and environmental impact.

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