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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 >
Standards, Research & Technology

Technical Committees

Join a TC

General TC Information


TC Presentations, Training and Webinars


Procedures, Forms & Information for TCs/TGs/MTGs and TRGs


TC Website Hosting


TC Administration/Technical Activities Committee

Technical Activities Committee (TAC) coordinates HVAC&R technical activities, including appointment,development and oversight of technical committees, task groups and technical resource groups. This committee reports to Technology Council. Further information about TAC can be found on the Committees Landing Page, where committees are listed in alphabetical order.

TG/TRG Proposal Form
MTG Proposal Form
TAC Manual of Procedures (MOP) (01/2014)
TAC Reference Manual (01/2014)
Manual of Procedures for TCs, TGs, MTGs and TRGs (01/2015)


2014 Teleconference Fall Minutes (Final)
2014 Seattle Annual Conference Minutes (Final)
2014 New York Winter Conference Minutes (Final)
2013 Fall Teleconference Minutes
2013 Denver Annual Conference Minutes
2013 Dallas Winter Conference Minutes
2012 Fall Teleconference Minutes

Technical Committee Home Pages


Section MTG -- Multidisciplinary Task Groups




Section 1.0 — Fundamentals and General


Section 2.0 — Environmental Quality


Section 3.0 — Materials and Processes


Section 4.0 — Load Calculations and Energy Requirements


Section 5.0 — Ventilation and Air Distribution


Section 6.0 — Heating Equipment, Heating and Cooling Systems and Applications


Section 7.0 — Building Performance


Section 8.0 -- Air-Conditioning and Refrigeration System Components


Section 9.0 -- Building Applications


Section 10.0 -- Refrigeration Systems