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Home >> Audi >> 2020 >> S4 Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 51 (General, Technical Data (Refrigerant R1234YF Servicing)) >> 00 General, Technical Data >> Technical And Physical Principles >> Pyrotechnical Characteristics >> Refrigerant R1234YF Critical Temperature/Pressure

Refrigerant R1234YF Critical Temperature/Pressure

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Up to a gas pressure of 32.82 bar (476 psi) (this corresponds to a temperature of 94.7 °C (202.46 °F)) the quantity of refrigerant evaporating from the surface equals the quantity returning to the liquid state as vapor particles condense. Above this temperature/this pressure there is no longer a boundary between liquid and gas.