There are three types of air door damper actuators in automotive HVAC systems

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There are three types of air door damper actuators in automotive HVAC systems 2020-08-31

There are three types of air door damper actuators in automotive HVAC systems:

The air flows in the HVAC system through the pipe; the damper controls the air flow by opening or closing the sections of the pipe in whole or in part. A damper actuator (also called a damper) is an electrical device that moves the damper.

There are three types of damper actuators in automotive HVAC systems:

· Air intake damper actuator (part 4 in Figure 1): This damper actuator controls the air source for regulation-the air outside the car or the recirculated air inside the car. The position of the damper actuator can be controlled by the driver using the recirculation button or by the HVAC system based on data from the air quality sensor in the car.

· Air mixing damper actuator (component 8 in Figure 1): This damper actuator mixes heating (heat exchanger) and cold air (evaporator) to reach the set air temperature.

· Air distribution damper actuators (components 5, 6 and 7 in Figure 1): The number of this type of damper actuators varies according to the type of vehicle and is used to distribute the air in the cabin.

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