Load Calculation Data and Procedures
ASHRAE Technical Committee 4.1

Upcoming TC Meetings

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Location: Virtual Conference 
Wednesday January 26, 2022 Room
12:00 PM - 2:00 PM ET - Research Zoom Meeting
12:00 PM - 2:00 PM ET - Program Zoom Meeting
12:00 PM - 2:00 PM ET - Handbook Zoom Meeting
12:00 PM - 2:00 PM ET - Standards Zoom Meeting
Monday, January 31, 2022  
2:30 PM - 4:30 PM Pacific Time - Full Committee Hybrid: Tarranto (E) and Web Meeting

Committee Chair

Miss Jingjuan Feng

Committee Scope

TC 4.1 is concerned with the identification and compilation of engineering data and the development of procedures for calculating heating, cooling, refrigeration and ventilating loads of structures.


Upcoming Society Conferences

ASHRAE Annual Conference
June 25-June 29, 2022

Additional Information

Committee Structure.  TC 4.1 is comprised of the full committee and four subcommittees:

  • Handbook - Writes and maintains the load estimating chapters in the ASHRAE Handbook - Fundamentals.
  • Research - Manages research projects related to load estimating.
  • Program - Develops and sponsors symposia, seminars and forums at ASHRAE semi-annual meetings.
  • Standards - Develops and maintains standards related to load estimating.

Subcommittee meetings are held Sunday afternoon during the semi-annual meetings.   Much of the discussion occurs at the subcommittee meetings.   Prospective members are encouraged to attend the subcommittee meetings as well as the full committee meeting.