Understanding A2L Refrigerants for Air Conditioners

ACHR News - 9. Conclusion Cooling and heating are an essential part of life, and due to environmental impact, existing A1 refrigerants will transition to A2L refrigerants in ACs and HPs. It is in the best interest of all stakeholders to understand how to safely work with A2L refrigerant as they are adopted into use. While there are some new considerations with A2L refrigerants, the changes are incremental in nature. 27

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