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ASHRAE Membership

ASHRAE membership is open to any person associated with heating, ventilation, air conditioning or refrigeration. ASHRAE is unique because its membership is drawn from a wide range of disciplines relating to the HVAC&R field. Approximately 51,000 individuals from more than 100 nations belong to the Society.

Discounts on Publications

ASHRAE members earn 15% off publications. Hundreds of titles are available including the complete collection of ASHRAE Standards including 90.1, 62.1 and 189.1.
Click here for information on joining or to join ASHRAE

Develop Leadership Skills

When you join ASHRAE, you are making an investment in yourself. When you become active in the Society by giving your time and sharing your knowledge, you get even more out of that investment.

Network with Industry Professionals

Each month, all over the world, ASHRAE chapters convene for an informational program featuring a speaker or topic that is key to professionals in the industry. Meet with your peers and share ideas.
Need technical info? Search ASHRAE's Bookstore >
Education & Certification

ASHRAE Instructors

Donald Bahnfleth, P.E., FASHRAE

Don Bahnfleth, P.E., is principal of BGA, LLC, Cincinnati, Ohio based engineering/ consultants. Don has been involved extensively in the analysis, planning and design of central utility systems serving University and College Campuses, Industrial Campuses and Government and Military facilities. His most recent work as president includes steam and condensate systems, chilled water systems and electrical generation and distribution systems at University of Pittsburgh and Duke Universities. Don served as Engineering Editor, Editor and Publishing Director of the technical magazine Heating, Piping and Air Conditioning (HPAC) Engineering. He is a Presidential Member and a Fellow of ASHRAE, having served as International President in 1985-86. Prior to service as president, his ASHRAE participation was focused on the research and technical activities of the Society.


Course Taught