Hvac Heater Blend Door Actuator

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Hvac heater blend door actuator.

Hvac heater blend door actuator by dorman. Search parts search within. Hvac air door actuator fits chevy impala 2004 2013 replaces 1573517 1574122 15844096 22754988 52409974 604 108 15 74122 604108 heater temperature blend door actuator fits chevy impala. First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or vent mode controls are moved.

Chevrolet hvac heater blend door actuator. The blend door or vent door mixes warm and cool air to be sent to your vents. Then premium gpd aftermarket auto parts are right up your alley. Also check out how to change the passenger heat door actuator here.

Yh1779 19e616 no image available select a vehicle to view additional diagrams and ensure you are ordering the right part for your vehicle select a vehicle search parts. 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. When one of these stops working you may either get cold air but no hot air or there will be hot air with no cold air. It is controlled by a blend door actuator which is a small electric motor.

Hvac heater blend door actuator part. An hvac heater blend door actuator is what moves the blend door to divert warm or cool air into different passages within the hvac system to keep the passenger cabin at the desired temperature. If you re only able to get cold or very hot air from your vents there may be a problem with the blend door or actuator. This product can expose you to chemicals including lead which is known to the state of california to cause cancer and birth defects or other reproductive harm.

4 7 out of 5 stars 568. For more information go to www p65warnings ca gov. Also called hvac actuators these small electric motors control the flow and blend of hot and cold air to the passenger areas by opening and closing the vent doors that let the air through. These parts will function reliably for years to come.

Want to keep your vehicle performing reliably. Dorman engineered with robust materials to improve durability and performance the hvac heater blend door actuators restore and maintain proper functioning of the hvac heater blend door. An actuator can go bad in of two ways. They are manufactured from superior quality materials and feature solid construction to ensure exceptional durability and wear resistance.

When you turn the knob on your dash to the desired temperature the actuator moves the blend door to achieve the proper mix.