Why Are Some Hydrofluoroolefin (HFO) Refrigerants Classified as A2L?
Hydrofluoroolefin (HFO) refrigerants have gained significant attention in recent years due to their low global warming potential (GWP) and potential to replace hydrofluorocarbon (HFC) refrigerants, which have high GWP and contribute to climate change. HFO refrigerants are classified into different categories based on their flammability and toxicity properties. One such classification is A2L, which signifies … Read more