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This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. American Society of Heating, Refrigerating and Air-Conditioning Engineers.
It was founded in 1894 and has more than 50,000 members worldwide. It focuses on building systems, energy efficiency, indoor air quality, refrigeration and sustainability technologies. The ASHRAE was founded in 1894 at a meeting of engineers in New York City, formerly headquartered at 345 East 47th Street, and has held an annual meeting since 1895.