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John is director of public and industry affairs for Danfoss. Dean is regional marketing manager for Danfoss. For additional information, visit danfoss.com.


Articles by John Sheff & Dean Groff

Guide to Refrigerant Regulation and Policy

The HVACR industry is working diligently to make sure the transition to low-GWP refrigerants goes as smoothly as possible in the United States. Here's what you need to know.
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