Is R410a Refrigerant Being Phased Out?

Is R410a Refrigerant Being Phased Out?

Yes, R410A refrigerant is being phased out. Although it was once a popular choice for residential air conditioners due to its effectiveness, research has revealed that it still contributes to global warming, with a high global warming potential (GWP) of 1730.

In response, regulatory actions have been taken. In 2021, the US Environmental Protection Agency (EPA) launched an initiative. Under the aim of the "American Innovation and Manufacturing (AIM) Act" signed by the US President in 2020, the EPA has been implementing a phased - out plan for R410A. In 2022, the production of R410A decreased by 10%, and in 2024, its production and import further dropped by 30%.

Moreover, the EPA issued a final rule in 2023, which restricts the use of R410A refrigerant. From January 1, 2025, the production or import of self - contained HVAC systems using R410A will cease, though there is a three - year sales period until January 1, 2028. After that, it will be more difficult to obtain new R410A systems.

In China, it is planned that from January 1, 2029, the production of household air - conditioners using R410A as refrigerant for domestic sales will be prohibited. This global trend towards phasing out R410A is driven by the pursuit of more environmentally friendly cooling solutions that have a lower impact on climate change.

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