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  1. Freon - Wikipedia

    "Freon" is the brand name for the refrigerants R-12, R-13B1, R-22, R-410A, R-502, and R-503 manufactured by the Chemours Company. They emit a strong smell similar to acetone. [2] …

  2. What Is Freon? - Today's Homeowner

    Apr 9, 2025 · Learn about the history of Freon refrigerant, where it comes from, why it's been phased out, and what alternatives you may be able to use.

  3. Freon | Refrigerant, Chlorofluorocarbon, CFCs | Britannica

    Freon, (trademark), any of several simple fluorinated aliphatic organic compounds that are used in commerce and industry. In addition to fluorine and carbon, Freons often contain hydrogen, …

  4. The Chilling Truth About Freon Refrigerant: What You Need to Know

    Freon is a type of refrigerant commonly used in various cooling systems, including refrigerators and air conditioners. It is a brand name originally owned by DuPont and refers to a group of …

  5. What Is Freon and How Does It Work? - Old School Cooling

    May 19, 2025 · Freon is a type of gas that helps cool the air in your air conditioner, refrigerator, and other cooling systems. It is a refrigerant, which means it absorbs heat from one place and …

  6. Freon™ Refrigerants

    For decades, Freon™ refrigerants have been the trusted choice for their performance, reliability, and safety in air conditioning and refrigeration applications.

  7. What You Need to Know About the Freon Ban - This Old House

    Oct 3, 2024 · The air conditioning refrigerant Freon has been banned in the U.S. since January 2020, prompting major changes in the heating, ventilation, and air conditioning (HVAC) …

  8. What is Freon Refrigerant: A Guide to its Uses and Environmental …

    Oct 12, 2024 · Freon refrigerant, also known as chlorofluorocarbon (CFC), is a chemical compound that has been widely used in various cooling systems. It has played a significant …

  9. What is Freon and How Does it Work? - Constellation

    Jul 16, 2024 · Although the term “Freon” is often used interchangeably with “refrigerant,” they are not the same thing — Freon refers only to R-22 refrigerant which is a hydrochlorofluorocarbon …

  10. What Is Freon? - Jon Wayne

    Jul 3, 2024 · Freon is used as a refrigerant in AC systems, cycling through a closed loop of evaporation and condensation. The compressor first compacts Freon into a high-pressure gas, …