Air-to-Air Energy Recovery
ASHRAE Technical Committee 5.5

Upcoming TC Meetings

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  ASHRAE Standards S/C Meeting, Online


June 27th, 2023  
TC5.5 will meet virtually and in person, on June 27th, from 3:30 PM to 6:30 PM eastern time.  TC 5.5 Programs, Handbook, Research Sub-Committee Meeting (Virtual):  

TC 5.5 Air-to-Air Energy Recovery Equipment, Sub-Committees Meeting (Online)


3:30:00 PM– 6:30:00 PM Eastern Time (ET)

In person: JW Marriott Tampa, Gandy (3)

TC 5.5 Air-to-Air Energy Recovery Equipment

Meeting Link: 

Access Info: 

This meeting will take place in Tampa. Virtual attendees can click "Enter Meeting" under Resources below to join the meeting on the noted date and time. All times are listed in Eastern Time (ET).

Meeting number:
2348 556 9204

Committee Chair

Ms Kristin Rice Sullivan

Committee Scope

TC 5.5 is concerned with air-to-air heat exchangers, their application and cost benefit relationship. It includes consideration of the needs and procedures for standardization and testing, rating and terminology applicable to air-to-air energy recovery.


Upcoming Society Conferences

ASHRAE 2024 Annual Conference
June 22-26, 2024
Indianapolis, IN

Additional Information


Key Committee Contacts:

Chair Mo Afshin
Vice Chair Kristin Sullivan
Secretary John Bade
Handbook Subcommittee Chair G.D. Mathur
Program Subcommittee Chair Ronnie Moffitt
Research Subcommittee Chair John Dieckmann
Standards Subcommittee Chair Matthew Friedlander
Webmaster Subcommittee Chair Brandon Damas



We often sponsor one or more Seminars at the Society National Meetings. This is a good opportunity to let others know what TC 5.5 is doing.

We are also involved with the writing and revision of standards. In particular, TC 5.5 has had a long history of involvement in Standard 84, "Method of Testing Air-to-Air Heat/Energy Exchangers."

The subcommittee meetings are where the action is, so don't miss them. They are a good way for TC members to become more closely involved with the activities of the committee.