AHR EXPO 2023

The AHR Expo is the world’s largest HVACR event, attracting the most comprehensive gathering of industry professionals from around the globe each year. The Show provides a unique forum where manufacturers of all sizes and specialties, whether a major industry brand or innovative start-up, can come together to share ideas and showcase the future of HVACR technology under one roof. Since 1930, the AHR Expo has remained the industry’s best place for OEMs, engineers, contractors, …

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Quickly determine fusion pressure with McCalc® calculator

Don’t leave your fusions to chance. Quickly and easily determine the correct fusion pressure, temperatures, and time for your job using McElroy’s free McCalc® Fusion Pressure Calculator, available as a mobile app and online.

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