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What does R134a smell like?

Updated: 12/14/2022
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14y ago

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Freon R134 is a gas used to charge A/C units. It does not have a smell or color.

...Actually the proper name is not FREON® which is a DuPont trademark brand of HCFC based refrigerants, like FREON® 22. The actual R-134a DuPont Brand name is Suva® 134a... and R-134a DOES have an odour, it is a difficult to detect, "sweet , ether-like" odour.

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Meta Hirthe

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1y ago
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