Air Door Actuator Replacement

The blend door or vent door mixes warm and cool air to be sent to your vents.

Air door actuator replacement.

The blend door actuator is responsible for controlling the movement of the vents and the direction of the air so once it s damaged or broken you may not have much temperature control in your car. A malfunction in modern electronic hvac air door actuators circuits or the a c actuators itself could prevent the hvac compressor from running. When you turn the knob on your dash to the desired temperature the actuator moves the blend door to achieve the proper mix. These are tied into several sensors that detect the outside temperature to compensate for incoming air inside air temperature and even a sensor to signal when a door.

A computer assigned to this duty controls the blend door actuators. The blend door actuators in a buick are electrically operated by blend door motors. If you need to have this car part replaced you can expect to pay between 200 and 300 for parts and labor. They sometimes make a noise when they break but don t count on it.

Replacement blend door actuator controls the flow and temperature of air into the interior of the vehicle. Free shipping on your first order shipped by amazon. The part commonly fails on chevrolet buick gmc saturn vehicles the results in inconsistent or incorrect ac temperatures inside vehicle. It can also air to be directed to the incorrect location such as the vents by the vents on the dash.

Stuck closed or open temperature blend door because of bad blend air door actuator could mislead a customer or even a mechanic to believe that there is a problem with the a c compressor or. When you need to make a replacement and you re looking for the best a c heater blend door actuators for cars and trucks autozone has what you need. An actuator can go bad in of two ways. Automotive air door actuators.

4 4 out of 5 stars 4. A blend door actuator is made up of an electric motor that turns a plastic gear set in one direction or another which is connected to an air control door pivot at the final drive of the unit. Automotive air door actuators. It is controlled by a blend door actuator which is a small electric motor.

First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.