{"id":2493,"date":"2025-06-02T11:00:00","date_gmt":"2025-06-02T15:00:00","guid":{"rendered":"https:\/\/www.wallheatingandair.com\/blog\/?p=2493"},"modified":"2025-06-06T16:15:55","modified_gmt":"2025-06-06T20:15:55","slug":"what-are-the-new-refrigerants-in-ac-units","status":"publish","type":"post","link":"https:\/\/www.wallheatingandair.com\/blog\/what-are-the-new-refrigerants-in-ac-units\/","title":{"rendered":"What are the New Refrigerants in AC Units?"},"content":{"rendered":"
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If you\u2019re thinking about upgrading your air conditioning system, you\u2019ve likely heard that older refrigerants are being phased out. As of 2025, manufacturers are no longer producing new AC units that use R-410A, a refrigerant that has long been the industry standard. Why? Because it\u2019s time for something better\u2014safer for the environment, more efficient, and just as effective at keeping your home cool.<\/p>\n\n\n\n

Let\u2019s take a closer look at the new refrigerants replacing R-410A\u2014specifically R-32 and R-454B\u2014and what they mean for your air conditioning in Lawrenceville, GA<\/a>.<\/p>\n\n\n\n\n\n\n\n

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Why Replace R-410A?<\/h2>\n\n\n\n

R-410A has been widely used for years, but it has a high Global Warming Potential (GWP). As part of international and national efforts to combat climate change, new regulations are pushing for lower-GWP alternatives. That\u2019s why refrigerants like R-32 and R-454B are now taking center stage.<\/p>\n\n\n\n

Meet the New Refrigerants: R-32 and R-454B<\/h2>\n\n\n\n

R-32<\/strong> is a single-component refrigerant that offers several advantages over R-410A. It has a much lower GWP\u2014about 675 compared to R-410A\u2019s 2,088. It also operates more efficiently, meaning your AC system can use less energy to provide the same level of cooling.<\/p>\n\n\n\n

R-454B<\/strong>, another top replacement, has an even lower GWP of around 466. This makes it one of the most environmentally friendly options available today. It\u2019s a blend of two different refrigerants and is being adopted by many leading manufacturers for next-generation systems.<\/p>\n\n\n\n

Both R-32 and R-454B are classified as \u201cmildly flammable,\u201d but rest assured, modern air conditioners are designed with strict safety standards in mind. When installed and serviced by licensed professionals like us, they\u2019re just as safe and reliable as any past systems.<\/p>\n\n\n\n

Benefits of Upgrading to a New AC System<\/h2>\n\n\n\n

Upgrading to a system that uses R-32 or R-454B offers multiple benefits:<\/p>\n\n\n\n