Hvac Blend Door Actuator

A certain method to move a blend door a couple of systems would take more than a little time and effort to control.

Hvac blend door actuator.

Blend door actuator replaces 89018365 604 106 52402588 fits 1994 2012 chevrolet chevy gmc silverado 1500 and 2500 tahoe sierra air door actuator hvac blend control act 4 3 out of 5 stars 168. Like any mechanical device a blend door actuator will eventually fail. The electric motor that powers the actuator controls the flow and blend of hot and cold air within the cabin by opening and closing the vent doors. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or.

Increase your driving comfort with an a c heater blend door actuator if your car or truck passengers don t seem to be getting all the benefits of your vehicle s heating or a c system you could have a non working a c heater blend door actuator. This is due to the actuator being buried within the heat and air assembly behind the dashboard. 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. The blend door or vent door mixes warm and cool air to be sent to your vents.

Also called hvac actuators these small electric motors control the flow and blend of hot and cold. In this video i explain how to replace the a c blend door actuator. Hvac actuator recalibration procedure for gm trucks and suvs author sparky posted on august 12 2011 june 10 2016 categories actuators vent control tags actuators cadillac chevrolet and gmc trucks recalibration. An actuator can go bad in of two ways.

It is controlled by a blend door actuator which is a small electric motor. Learn how to reset the hvac actuator with acdelco. Replacement parts to fix the problem may be as little as a few dollars but the labor charges to replace it may go into the hundreds. Hope y all enjoy this video and let me know what y all t.

When some autos are assembled at the factory. An hvac heater blend door actuator is what moves the blend door to divert warm or cool air into differ ent passages within the hvac system and keep the passenger cabin at the desired temperature.