Audi Allroad Quattro A/C Expansion Device Parts

Audi Allroad Quattro A/C Expansion Device

Audi is one among the best vehicle manufacturers which provide high quality and luxury vehicles. The air conditioning system has various parts. They are the Compressor, Condenser, Evaporator, Orifice tube, Thermal Expansion valve, Receiver-Drier and the Accumulator. The Audi Allroad Quattro AC expansion device is one of the important components in the air conditioning system. The Audi AC expansion device helps to control the temperature according the cooling demands. The expansion device is also known as the expansion valve.

This Audi AC expansion device can sense both temperature and pressure. Also it is very useful for regulating the flow of refrigerant. The Audi AC expansion device is usually located between the evaporator inlet and outlet tubes and the liquid suction lines. The AC Expansion Device, includes three pressure points to maintain the amount of refrigerant entering into the evaporator. These three points certainly affects the working of any AC expansion device. Those three points of pressure are bulb, evaporator and spring. Each of these pressure points helps in the working of Audi air conditioning system. So when we close the expansion valve, the evaporator and the spring works together to minimize the cooling effect. Whereas the bulb opens the valve, when the pressure increases at the bulb. The function of the evaporator is to evaporate the liquid refrigerant and the gas will absorb the heat. The heat which is absorbed from evaporation increases the temperature in the system. Therefore the cool air starts circulating inside the passengers' cabin.