Use the right refrigerant! We, the following industry associations: Brazilian Association of Refrigeration, Air Conditioning, Ventilation and Heating (ABRAVA) Air-Conditioning, Heating, and Refrigeration Institute (AHRI) Air Conditioning and Refrigeration Equipment Manufacturers Association of Australia (AREMA) China Refrigeration and Air-conditioning Industry Association (CRAA) The European Partnership for Energy and the Environment (EPEE) European Committee of Air-Handling, Air-Conditioning … Continue reading International policy on retrofit