Introduction:
Freon R-422C refrigerant is a low-toxicity, non-ozone depleting hydrofluorocarbon (HFC) replacement for R-22. It consists of R125-83.3%,R134A-15.2% and R600a-1.5%.
The industry-wide phaseout of R-22 to meet mandates to reduce high ozone-depleting potential (ODP) refrigerants depends on alternative options such as R-422C.
This nonflammable HFC alternative offers a host of benefits that include:
Specification:
| Name | Pentafluoroethane, Tetrafluoroethane, Isobutane |
| Model | R422C, HFC-422C, R-422C,Freon-422C |
| Classification | Hydroflourocarbon Refrigerant Blend |
| Formula | C2HF5,CF3CH2F,C4H10 |
| Cas No. | R125: 354-33-6, R134a: 811-97-2, R600A: 106-97-8 |
| Replacement for | HCFC R-22, Freon 417A |
Application:
A long-term non-ozone depleting replacement for R-22 in low- and medium-temperature commercial refrigeration systems. Suitable for direct expansion evaporators. Do not use in systems that employ flooded evaporators. For new equipment and retrofits.