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Freon - Wikipedia
What Is the Freon Phaseout (and Why You Should Care)
Freon | Refrigerant, Chlorofluorocarbon, CFCs | Britannica
Refrigerant - Wikipedia
Freon™ Refrigerants
Refrigerant Poisoning: Symptoms, Treatments, and Prevention - Healthline
Freon AC 101: What Is It and How Does It Work? | HowStuffWorks
Freon™ 22 (R-22) Refrigerant | hydrochlorofluorocarbon HCFC
What Is Freon? (2024) | Today's Homeowner
Refrigerant Poisoning: What Are Symptoms And How Is It Treated? - WebMD