Blend Door Actuator Replacement

A computer assigned to this duty controls the blend door actuators.

Blend door actuator replacement. The blend door or vent door mixes warm and cool air to be sent to your vents. And what causes them to mess up. 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. The blend door actuators in a buick are electrically operated by blend door motors. 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 average cost for a hvac blend door actuator replacement is between 309 and 363.

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. Hope y all enjoy this video and let me know what y all t. It is controlled by a blend door actuator which is a small electric motor. Labor costs are estimated between 204 and 258 while parts are priced at 105.

Usually it is the actuator motor that has failed when the actuator is no longer working.