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Home » Keywords: » GWP

Items Tagged with 'GWP'

ARTICLES

EPA Logo

EPA Administrator Regan Signs AIM Act Technology Transitions Proposed Rule

December 27, 2022
No Comments

The EPA proposed to limit the global warming potential (GWP) of refrigerants in new comfort cooling equipment manufactured on or after Jan. 1, 2025, to 700 GWP.


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AHRI Table 1

AHRI, Others Petition EPA on HFC Phase Down Rule

April 20, 2021
No Comments

For new residential and light commercial central air conditioning equipment, the AHRI petition seeks a regulation requiring that equipment manufacturers use refrigerants with a global warming potential (GWP) of 750 or less in equipment made after Jan. 1, 2025, with the exception of variable refrigerant flow (VRF) equipment, whose deadline would be Jan. 1, 2026.


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GWP Refrigerants

The Refrigerant Policy Landscape: A National Framework Comes into Focus

Danfoss john sheff
John Sheff
April 12, 2021
No Comments

The potential for CARB’s GWP limits and implementation dates to align with the EPA’s sector-based controls under the AIM Act create an environment in which a de facto nationwide HFC regulatory framework could actually emerge.


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Refrigerants

The Path to a Safe Refrigerant Transition

Danfoss john sheff
John Sheff
March 3, 2021
No Comments

Today, more than 8 million mini-split systems around the world are using R-32, and 80% of new cars sold in the U.S. use A2Ls in their air conditioners.  


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R-32

What’s Next: Specifying the Right R-410A Replacement

Johnston headshot 900x550
Philip Johnston
October 13, 2020
No Comments

When replacing R-410A, engineers should consider commercially available, single-component, or azeotrope refrigerants that meet AHRI Standard 700 with zero ODP and a maximum 750 GWP.


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