| 摘要 |
The invention relates to a method for the heating and/or air conditioning of the passenger compartment of an automobile using a reversible cooling loop in which flows a coolant containing 2,3,3,3-tetrafluoropropene. The method is particularly useful when outdoor temperature is lower than−15° C. The method can be used for hybrid automobiles designed for operating alternatively with a thermal engine and an electric motor.
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