R 134a Refrigerant R 134a is an HFC retrofit refrigerant for R 12. It is used in new medium and high temperature stationary commercial refrigeration, as well as chiller systems and home appliances. In addition, it can be used to retrofit existing R 12 refrigeration and air conditioning systems. It is also the global standard for new mobile air conditioning and can be used to retrofit existing R 12 mobile air conditioning systems.
Replaces > R 12 Applications > Medium and high temperature. > Retrofit existing R 12 refrigeration and air conditioning equipment.
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Physical Properties Property | Value | ASHRAE # | R 134a | ODP | 0 | GWP | 1200 | Molecular Weight | 102.03 | Boiling Point | - 26.1 °C | Critical Temperature | 101.1 °C | Critical Pressure | 4.05 Mpa | Purity | ≥ 99.9 % | Moisture | ≤ 10 PPm | Acidity | ≤ 1 MMp | Vapor Residue | ≤ 100 PPm | | |