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Ahead of the 2025 regulatory shift, Lennox products, such as the Ultimate Comfort System, will transition to the environmentally responsible refrigerant R-454B. [Photo: Lennox International Inc.]

Richardson-Based Lennox Launches New HVAC Line That Reduces Global Warming Potential ‘By Up to 78%’

by | May 10, 2024
New "low global warming" refrigerant regulations are slated to take effect in 2025. Lennox is getting ahead of the curve by rolling out a new line of HVAC systems that will use the "environmentally responsible" refrigerant R-454B.
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