Introduction:
R438A would be an excellent choice to replace R-22. The refrigerant is a HFC blend consisting of five components. They include 8.5% of R32, 45% of R125, 44.2% of R134A, 1.7% of Butane (R600A), and 0.6% of iPentane (R601A).
Specification:
| Name | R32, R125, R134a, Butane and Ipentane Blend |
| Model | R438A, HFC-438A, R-438A,Freon-438A |
| Classification | Hydroflourocarbon Refrigerant Blend |
| Formula | CH2F2,C2HF5,CF3CH2F,C4H10,C4H10,C5H12 |
| Cas No. | R32:75-10-5, R125: 354-33-6, R134a: 811-97-2, R600: 106-97-8,R601A: 78-78-4 |
| Replacement for | HCFC R-22 Freon |
Application:
R438A is used as a replacement for R22 in domestic, industrial and commercial air conditioning systems.
