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.
Hvac heater blend door actuator.
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.
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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.
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.
Chevrolet hvac heater blend door actuator.
It is controlled by a blend door actuator which is a small electric motor.
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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.
Also called hvac actuators blend door actuators can be powered by a vacuum or a small motor that s mounted within the heat and air assembly located behind the dashboard.
Hvac heater blend door actuator by dorman.
Hvac heater blend door actuator part.
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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.
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An actuator can go bad in of two ways.
Depending on the make and model of your vehicle the same exact actuator could be suitable for any and all climate control blend door applications.
Hvac heater blend door actuator by gpd.
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.
Also check out how to change the passenger heat door actuator here.
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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.
They are manufactured from superior quality materials and feature solid construction to ensure exceptional durability and wear resistance.
First the electric motor can burn out rendering the unit non responsive so nothing changes when the temperature or vent mode controls are moved.
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When you turn the knob on your dash to the desired temperature the actuator moves the blend door to achieve the proper mix.
