Air Blend Door Actuator

And what causes them to mess up.

Air blend door actuator.

The blend door or vent door mixes warm and cool air to be sent to your vents. The actuator moves the blend door in your silverado s heating and air system to achieve the proper mix of hot and cold air. 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. An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks.

When you turn the knob on your dash to the desired temperature the actuator moves the blend door to achieve the proper mix. With the combination of both systems the blend door actuator controls the conditioned air s temperature and leads it to the needed location. 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.

This commonly causes problems in most car s air conditioner and. An actuator can go bad in of two ways. The blend door is controlled by a small electric motor called the blend door actuator. 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.

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. A sure way to move the blend door some systems took more than a little effort to operate. The side that doesn t get the hot or the cold air needs its door blend actuator replaced.

An actuator moves the blend door automatically. A plastic gear set is frequently rotated from one side to another by the electric motor. A blend door actuator is linked to an air control door pivot found on the last drive of the unit. 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.

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.