Refrigerant rules are changing fast in 2026, and that has created a perfect opening for half-true rumors and hard-sell pitches. You are being told that if you do not replace your air conditioner right ...

Refrigerants used in air conditioners are changing … again. The last round of changes took place between the mid-1990s through 2010, as chlorofluorocarbon (CFC) and hydrochlorofluorocarbon (HCFC) ...