on-demand until:June 20, 2018

Duration:60 minutes


In November 2015, the Air-Conditioning, Heating and Refrigeration Institute released an updated "Standards for Performance Rating of Liquid to Liquid Heat Exchangers," for the testing, rating and marking of such products used in the HVAC industry. In this webinar, John Boyer and Mike Kissel of Bell & Gossett will discuss how the standard ensures all manufacturers are designing to the same performance criteria. The presentation will also discuss the requirements of ASHRAE 90.1 and how to specify in consideration of AHRI 400.

Attend this webinar to:

  • Understand the basic principles of AHRI LLHE based on AHRI Standard 400
  • Learn how ASHRAE 90.1 and AHRI 400 impact HVAC system designers
  • Discover how to specify a Gasketed Plate & Frame Heat Exchanger considering AHRI
  • Discuss updates to AHRI 400


John Boyer

Heat Transfer Market Manager
Xylem Inc.

John Boyer is the Heat Transfer Market Manager at Xylem Inc. He holds a bachelor of science degree in chemical engineering from the University at Buffalo and Six Sigma Green Belt certification, Lean, from the University of Michigan College of Engineering. For additional information, visit xyleminc.com or ahrinet.org.

Mike Kissel

Product Manager
Xylem Inc.

Mike Kissel is the Product Manager for Plate & Frame heat exchangers at Xylem, Inc. in Buffalo, NY. Mike has a Bachelor’s of Science in Mechanical Engineering from Clarkson University and a MBA from Canisius College. He has worked at Xylem for 21 years with experience in multiple heat exchanger types.




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