First published in February 1969, JARN (Japan Air Conditioning, Heating & Refrigeration News, Ltd.) is the only English-language magazine published in Japan that covers news from around the world on the HVAC&R industry, markets, products, new technology, major trade shows, and various promotional activities by global industry leaders. With its continuously expanding worldwide circulation and long-standing information network, JARN has proven to be an invaluable source of information for decision-makers from all branches of the air conditioning, heating, and refrigeration industry. In addition to coverage of the aforementioned areas, since its start JARN has published annual special editions focusing on particular product groups to satisfy readers’ interest and requests for specialized information. These special editions also cover trends in world markets and technologies.