Making The Low GWP Transition Simple & Safe
Across North America and beyond, the HVAC industry is converting to refrigerants with lower global warming potential.
It’s a new era in HVAC, and Lennox is here to support your seamless transition. From newly enhanced energy-efficent and climate-friendly product lines to expanded resources, expert training and comprehensive support—we’re with you every step of the way.
Important Regulatory Update
Understand what the recent US Environmental Protection Agency (EPA) announcement means for the future of Low GWP refrigerants in the HVAC industry.
Sell-Through Dates
To help ease the transition, equipment produced before January 1, 2025, can still be installed for a limited time.
IMPACT
How It Affects You
These changes are happening across the industry and affect us all, and Lennox is working diligently to minimize the impact to our customers wherever possible.
Preparing You for the Future of HVAC
Lennox is with you every step of the way. As you prepare to meet new regulations for commercial HVAC projects in 2025 and beyond , we’re providing you with training and tools you need to stay on top.
2025 EPA Announcement FAQs
Understand what the March 12 and September 30, 2025 US Environmental Protection Agency (EPA) announcement means for the future of Low GWP refrigerants in the HVAC industry.
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