Jigyasa, I do have the answer to your question. So to tell you is freon still used in AC units, let me first clarify that Freon is basically a brand name that people use for all refrigerant gases, but technically R-22 (the actual Freon) has been on its way out for a while now.
Honestly, the short answer is no, not in new ACs. But let me explain what's actually going on because there's a lot of confusion around this.
"Freon" is just a brand name for a class of refrigerant chemicals, the most common being R22. For decades, R22 was the standard gas in ACs worldwide including India. But its a major ozone depleting substance so countries started phasing it out. In India, R22 use has been declining since the late 2010s. So if you bought your AC in the last five or six years its almost certainly NOT running on R22.
If you have an older AC that still runs on R22, you can technically still get it refilled since the ban is on production, not use. But the gas is getting harder to find and more expensive to refill each season.
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Hey buddy. Since summer is approaching, I am planning to buy an air conditioner unit for my house. So, a few weeks ago, I was looking into the best AC, where I came across the term Freon. It is a brand of refrigerant gas made up of several compounds, including chlorofluorocarbons. When I researched, is Freon still used in air conditioners, I found manufacturers mostly phased out Freon. Let me share the reasons.
Is Freon Still Used in Home Air Conditioners?
No. I found air conditioners made before 1996 widely used Freon, but manufacturers have since largely phased it out. Freon is harmful to the environment since it includes CFCs that destroy ozone. The Clean Air Act prohibited its use in new devices. The EPA passed it in 2010. Therefore, the following refrigerants types you can typically find in modern AC systems:
R-134a,
R-32,
R-410 (Puron),
R-454b (Puron Advanced)
Even while modern air conditioners no longer use Freon, certain older models can still contain this refrigerant. In these situations, I found we must properly dispose of and recycle Freon to prevent it from seeping into the atmosphere and causing more ozone layer damage. I hope your query, is Freon still used in AC units, should be solved.
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Which Gas is Filled in AC for Cooling
Is Freon Still Used in Air Conditioners?
Jigyasa
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2025-01-10T17:29:16+00:00 2026-04-07T15:04:55+00:00Comment
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