Large Building Air-Conditioning Systems
ASHRAE Technical Committee 9.1


Upcoming TC Meetings

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To be determined by subcommittee chairs

Subcommittee Meeting: Research (Kuemple) / Handbook (Eldridge) / Program (Wessel) / Standards (Henck)



Tuesday January 23rd, 2023

1:00 - 3:00 PM EST

Committee Meeting: Large Building Air-Conditioning Systems

Chicago, Illinois

Details to be confirmed


Committee Chair

Mr Phillip M Trafton

Committee Scope

TC 9.1 is concerned with the general design concepts of the HVAC systems that are utilized for the conditioning of large buildings, including the integration of components into centralized and decentralized systems.


Upcoming Society Conferences

ASHRAE 2024 Winter Conference
January 20-24, 2024
Chicago, IL

Additional Information

All TC members are asked to update their bio on the ASHRAE website. Please make sure that you include your Employment Discipline under the Demographics section of your Member Profile.

All TC members are asked to review the ASHRAE Code of Ethics and the ASHRAE Diversity, Equity and Inclusion Statement.

ASHRAE members are encouraged to use the ASHRAExCHANGE, which is ASHRAE's online forum/discussion board.

To be added to TC 9.01's Basecamp, please email