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.