RT null T1 World Refrigeration Day 26 June 2019: Refrigerants for Life T2 Journée mondiale du froid 26 juin 2019: Des réfrigérants pour la vie T2 Día Mundial de la Refrigeración 26 de junio del 2019: Refrigerantes para la vida A1 United Nations Environment Programme, A1 World Refrigeration Day Secretariat, A1 OzonAction, A1 American Society of Heating, Refrigerating and Air-Conditioning Engineers K1 refrigeration YR 2019 FD 2019 LK https://wedocs.unep.org/handle/20.500.11822/28421 UL https://wedocs.unep.org/handle/20.500.11822/28421 NO This document explains what refrigerants are, where they are used, and why their correct management matters across domestic appliances, food cold chains, medical logistics, laboratories, data centres, transport, and building comfort. It outlines major refrigerant “families” with examples and brief notes, including substances phased out or being phased out under the Montreal Protocol and newer alternatives with lower global warming potential. It describes how refrigerants move heat via phase change and notes practical requirements such as affordability and compatibility with equipment. The text links refrigeration and air-conditioning to food security, healthcare, and communications. DS UN Environment Document Repository RD Sep 23, 2026