- R-134a (C₂H₂F₄) → high GWP
- Common in car ACs
- Water Cooler
- R-410A (Blend of R-32 & R-125) → Used in modern ACs, more efficient than R-22.
- R-404A (Blend of R-125, R-143a, R-134a) → Used in commercial refrigeration.
- R-407C (Blend of R-32, R-125, R-134a) → Alternative to R-22 in ACs.
