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Johnson Controls-Hitachi Air Conditioning

New HVACR Products: May 2024

May 22, 2024
GALLERY: This month's highlights include a VRF heat pump, a light commercial electric boiler, an evaporative condenser, video borescopes, and more...


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.

BLS: Materials Prices Up Again in April

May 17, 2024
While iron, steel, asphalt and gypsum prices all fell, oil and copper price increases fueled the monthly increase.

Promising: Direct Air Capture Moves Forward

May 15, 2024
CLARK'S REMARKS: An update on this negative-emissions technology finds carbon capture facilities are gaining real momentum.

Honoring Our Roots with Rob McManamy, Notes from HPAC's Editor-in-Chief

May 15, 2024
PODCAST: It all started in May 1929. Listen to our first words to our audience, plus a special guest.



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