Large Building Air-Conditioning Systems
ASHRAE Technical Committee 9.1


Upcoming TC Meetings

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Tuesday May 9th, 2023

10:30 - 11:30 AM EST

Subcommittee Meeting: Program


Contact for a link to the meeting

Tuesday June 27th, 2023 (to be confirmed)

12:00 - 1:00 PM EST

Subcommittee Meeting: Research/Handbook

Tampa, FL

TBD Room


Tuesday June 27th, 2023 (to be confirmed)

1:00 - 3:00 PM EST

Committee Meeting: Large Building Air-Conditioning Systems

Tampa, FL

TBD Room


Committee Chair

Mr Mark W Fly, PE

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 2023 Annual Conference
June 24-28, 2023
Tampa, FL

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