Refrigerant Purity and Container Requirements for Carbon Dioxide (CO2 R-744) Used in Mobile Air-Conditioning Systems
This SAE Standard applies to Carbon Dioxide R-744 refrigerant used to service motor vehicle passenger air-conditioning (A/C) systems designed to use CO2 (R-744).
Hermetically sealed, refrigerated cargo systems are not covered by this document.
Rationale: This standard is being updated to reflect the latest in R744 developments that are taking place preparing systems for production and to add the table for certification according to SAE J2911.
Carbon dioxideEnvironmental regulations and standardsAir conditioningRefrigerantsCoolants
Also known as: SAE J 2683
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