Air Blend Door Actuator Replacement

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.

Air blend door actuator replacement.

The blend door or vent door mixes warm and cool air to be sent to your vents. A computer assigned to this duty controls the blend door actuators. A premium hvac heater air door actuator replacement for chevrolet corvette 2005 2013 impala malibu monte carlo buick lacrosse cadillac xlr temperature blend door actuator 1573517 1574122 604108 4 7 out of 5 stars 128. Labor costs are estimated between 204 and 258 while parts are priced at 105.

The blend door actuators in a buick are electrically operated by blend door motors. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. It is controlled by a blend door actuator which is a small electric motor. And what causes them to mess up.

They sometimes make a noise when they break but don t count on it. When you turn the knob on your dash to the desired temperature the actuator moves the blend door to achieve the proper mix. 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. Double check before replacement before you make a replacement be sure to first find out which blend door actuator stopped working.

An actuator can go bad in of two ways. If you need to have this car part replaced you can expect to pay between 200 and 300 for parts and labor. 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. 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.