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 (Hong) / Handbook (Eldridge) / Program (Wessel) / Standards (Millies) / Honors and Awards (Fly)


Program subcommittee met virtually on April 2nd at 1pm EST


1:00 - 3:00 PM EST

Committee Meeting: Large Building Air-Conditioning Systems

Indianapolis, Indiana



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 Annual Conference
June 22-26, 2024
Indianapolis, IN

Additional Information

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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