2008 Silverado Blend Door Actuator

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

2008 silverado blend door actuator.

Or blend door actuator or oe. 2008 chevrolet silverado 1500 a c heater blend door actuator 2008 chevrolet silverado 1500 a c heater blend door actuator this is a test 10 off 75. The blend door on your chevy silverado sometimes called the vent door mixes the warm and cold air that is sent to the vents when you make adjustments to the cabin temperature control. When heat is built up inside of the heater core the actuator door shifts to allow the hot air through the system and when the climate control is turned to cool the door flaps in the other direction closing off the heater core.

First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or vent mode controls are moved. 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. Chevy silverado 2008 hvac heater blend door actuator by four seasons. Products are engineered and tested to provide years of trouble free operation.

Chevrolet 2008 silverado 1500 5 3l v8 heat air conditioning heater blend door actuator. We have the best products at the right price. The heater blend doors act as a gateway to the vehicle s ventilation system. 89018365 or air inlet.

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