A computer assigned to this duty controls the blend door actuators.
Air blend door actuator replacement.
If you need to have this car part replaced you can expect to pay between 200 and 300 for parts and labor.
An actuator can go bad in of two ways.
In this video i explain how to replace the a c blend door actuator.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.
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.
The blend door actuators in a buick are electrically operated by blend door motors.
Hope y all enjoy this video and let me know what y all t.
They sometimes make a noise when they break but don t count on it.
The average cost for a hvac blend door actuator replacement is between 309 and 363.
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Labor costs are estimated between 204 and 258 while parts are priced at 105.
The blend door or vent door mixes warm and cool air to be sent to your vents.
It is controlled by a blend door actuator which is a small electric motor.
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.
And what causes them to mess up.
When you turn the knob on your dash to the desired temperature the actuator moves the blend door to achieve the proper mix.