Top Stories

Rob McManamy

When the Bough Breaks, #HelpEachOther

July 24, 2024
EDITOR'S NOTES: In the end, an historic, tumultuous month yields a surprisingly simple message.


Download: An Engineer's Notebook, 2021-2024

May 24, 2024
The Best of Ken Elovitz, P.E.

Download "Refrigerants Revolution 2024"

Dec. 18, 2023
Our industry's accelerated transition to low-GWP refrigerants is kicking into high gear. Get the latest guidance for staying in compliance.

AHRI, ICC, PHCC Launch A2L Video Series

July 21, 2024
Avoid an A2L ‘Code Red’! Industry offers urgent YouTube guidance on refrigerant transition codes, best practices.

How Tech Will Revolutionize Decarbonization

July 18, 2024
The chair of ASHRAE's new Center of Excellence for Building Decarbonization offers an urgent strategy, backed by case studies.

2023 IAPMO Water Efficiency and Sanitation Standard Now Available

July 18, 2024
Three-year consensus development cycle, accredited by ANSI, has resulted in WE•Stand for water conservation practices in built environment.