Refrigerant R744 Critical Temperature/Pressure
WARNING: This page is about a different car, the 2022 Volkswagen ID.4 and 2021 Volkswagen ID.4. However, it is still accessible from the selected car via links, so may be relevant.
In a pressure range up to 73.8 bar (1, 070.38 psi) (corresponds to a temperature of 31.1 °C (88 °F)), refrigerant evaporating from the surface equals the quantity returning to the liquid state as vapor particles condense. When above this temperature/this pressure, there is no longer a boundary between liquid and gas. Refer to REFRIGERANT VAPOR PRESSURE TABLE .