Air conditioning system and method for operating air conditioning system

The invention relates to an air-conditioning system and a method for operating an air-conditioning system, comprising a refrigerant circuit comprising a compressor (6) for refrigerant, a condenser (8), a subcooling device (10) and a heat exchanger (14), a refrigerant pressure (pB) being detected in an operating state by means of a first sensor (24) arranged between the subcooling device (10) and the heat exchanger (14), wherein a temperature (TK) of the refrigerant is detected by means of a first sensor (24) or by means of a second sensor, a condensation temperature (TL) of the refrigerant is determined by means of the detected pressure (pB), and wherein a difference (D) between the determined condensation temperature (TL) of the refrigerant and the detected temperature (TK) of the refrigerant is determined. 本发明涉及空调设备及用于运行空调设备的方法，空调设备具有制冷剂回路，制冷剂回路包括用于制冷剂的压缩机(6)、冷凝器(8)、过冷装置(10)以及热交换器(14)，其中，在运行状态下，借助布置在过冷装置(10)和热交换器(14)之间的第一传感器(24)检测制冷剂压力(pB)，其中，借助第一传感器(24)或借助第二传感器检测制冷剂的温度(TK)，其中，借助所检测的压力(pB)确定制冷剂的冷凝温度(TL)，并且其