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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> External Pages >> Different car >> Section 49 (Refrigerant R134A Servicing (Refrigerant Circuit)) >> 87 Air Conditioning >> A/C System, General Information >> Refrigerant R134A Characteristics >> Critical Temperature/Pressure

Critical Temperature/Pressure

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The refrigerant R134a remains chemically stable up to a gas pressure of 39.5 bar (absolute pressure of 40.56 bar, which corresponds to a temperature of 101 °C). Above this temperature, the refrigerant decomposes (refer to "Combustibility").