The Audi 90 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 Audi AC expansion device. Those three points of pressure are bulb, evaporator and spring. Each of these pressures controls 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. The function of the evaporator is to evaporate the liquid refrigerant and the gas will absorb the heat.
The evaporator absorbs the heat which cause rise in temperature. In order to reduce the temperature, the expansion valve will sense the temperature and increase the amount of refrigerant to be flown into the air conditioning system. When the refrigerant produce more cooling, the expansion valve will sense, close the valve and decrease the pressure to favorable temperature in your Audi car. If you found your Audi 90 AC expansion device not working properly, then you need to look into replacing your expansion device to enjoy a smooth driving with your Audi car.
Car Parts Warehouse is the right place to purchase your replacement parts for your Audi car. You can select your parts through our online catalog. It is an easy process; just by selecting the year, make and model you can get your expansion device for your Audi 90 model. If you find any problem in selecting your Audi 90 A/C expansion device, or if you want to know more information about Audi AC expansion device, call us at 1-800-565-5021 and you can also reach us at firstname.lastname@example.org. We are happy if our customers are satisfied.