Description
R-449A Refrigerant for Commercial Refrigeration
Virgin R-449A refrigerant supplied in a 22 lb cylinder for qualified professionals working with approved low- and medium-temperature commercial and industrial refrigeration equipment. R-449A is a lower-GWP HFO/HFC blend commonly evaluated as an alternative to R-404A and R-507A.
Product Highlights
- Refrigerant: R-449A
- Safety classification: A1 nonflammable refrigerant
- Net refrigerant weight: 22 lb (10 kg), as shown on the product cylinder
- Condition: Virgin refrigerant
- Typical applications: Walk-in coolers and freezers, supermarket racks, food service, cold storage and other approved DX systems
Retrofit and Compatibility
R-449A is not a universal drop-in refrigerant. A conversion may require changes to the charge, controls, expansion device settings, lubricant management or other components. Always follow the equipment, compressor and refrigerant manufacturer procedures.
Charging Guidance
Because R-449A is a zeotropic blend, remove and charge it as a liquid to help maintain the correct composition. Use compatible tools and follow the product safety data sheet.
Purchase Eligibility
Refrigerant for stationary commercial refrigeration is subject to EPA sales restrictions. Section 608 certification or other qualifying purchaser documentation may be required before fulfillment.
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