Air Blend Door Actuator

The actuator moves the blend door in your silverado s heating and air system to achieve the proper mix of hot and cold air.

Air blend door actuator.

First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or. As of 2013 the air conditioning and heating systems in many automobiles share a lot of elements such as the duct work under the dash the control of temperature on the dash s face. As autos had more and more labor saving devices added as standard equipment heater and air conditioning controls could be operated with less effort when automakers started installing blend door actuators. An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks.

The blend door or vent door mixes warm and cool air to be sent to your vents. In this video i explain how to replace the a c blend door actuator. The side that doesn t get the hot or the cold air needs its door blend actuator replaced. Run your heater and air conditioner to see if the hot or the cold air reaches both the driver and the passenger side.

One on the passenger side and one on the driver side. The majority of cars and trucks have two actuators. Hope y all enjoy this video and let me know what y all t. And what causes them to mess up.

An actuator moves the blend door automatically. A sure way to move the blend door some systems took more than a little effort to operate. A blend door actuator is linked to an air control door pivot found on the last drive of the unit. It is controlled by a blend door actuator which is a small electric motor.

When you turn the knob on your dash to the desired temperature the actuator moves the blend door to achieve the proper mix. If your silverado only provides very cold air or very hot air from the vents there may be a problem with the blend door or the blend. A plastic gear set is frequently rotated from one side to another by the electric motor. How to test blend door actuator climate control heater temp control any car in this video we will show you how to test blend door actuator and to make sur.

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 is controlled by a small electric motor called the blend door actuator.