Audi Coupe A/C Expansion Device Parts

Audi Coupe A/C Expansion Device

Audi is an automobile company. It is a German brand popular for its luxury cars. You can feel more comfortable during driving only when your car has the air conditioning system. The air conditioning system in your car makes you cool always. Car Parts Warehouse provides you some of the basic technical information about this Audi Coupe AC expansion device.

The job of AC expansion device is to regulate the flow of air into the air conditioning system. The purpose of this device is to avoid the core temperature of the evaporator from freezing. When we increase the level of cooling in air conditioning unit, the expansion device expands to allow more cool refrigerant to get into the air conditioning unit. Thats why you feel more cooling inside the car. The same process works vice versa while reducing the level of cooling effect. On reducing the level of cooling, the AC expansion device contracts to reduce the amount of cooling refrigerant getting into the air conditioning evaporator. So this is how an AC expansion device efficiently functions. The AC expansion device includes three pressure points, which are responsible for examining the amount of refrigerant getting into the air conditioning unit. The three levels of pressure points which helps in controlling the amount of refrigerant flow are bulb, evaporator and spring. During the working of Audi AC expansion device, the spring and the evaporator closes the valve when we reduce the amount of cooling to come out of the air conditioning unit and when we increase the level of cooling the bulb uses its pressure to increase the flow of refrigerant into the air conditioning unit.