The average cost for HVAC blend door actuator replacement is between $309 and $355. Labor costs are estimated between $178 and $225 while parts are priced at $130. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.
How long does it take to replace blend door?
Replacing the blend door actuator is actually a fairly simple process, and it should take no more than an hour. So the labor will cost you around $75 – $150 depending on labor rates at your local repair shop. In general, you can expect the total cost to be no more than $400.
How do I know if my blend door is broken?
The blend door actuator is part of your car that you probably don’t think about very often….Signs You Need A New Blend Door Actuator
- Knocking. Knocking sounds can almost always be attributed to a failing blend door actuator.
- Any Other Strange Noises.
- Inconsistent Airflow.
- Inconsistent Temperature.
- Wrong Temperature.
Does the blend door need to be open or closed for heat?
Depending on the design of the heater box, that could cause a heat always on condition. If the motor fails when the door is closed, that could cause a no heat in car condition. During air conditioning season, a bum blend door actuator can fail in a full or partially open position.
How long does it take to fix a blend door actuator?
Find the procedure in a shop manual (at auto parts stores for about $20). But if your car heater blows cold air and you’ve checked both heater core hoses to make sure they’re hot, you likely have a bum blend door actuator. You can usually diagnose and fix the problem yourself in about an hour.
How much are blend door actuators?
The average cost ranges from $100 to $400 for an HVAC blend door actuator replacement in your vehicle.
Where is blend door actuator?
The blend door actuator(s) are typically located on the climate control case behind the dashboard.
How do blend door actuators work?
The blend door actuators, also called HVAC actuators, control the position of the vents that control the flow of air into your vehicle’s passenger area. When the blend door actuators are not working properly, this can result in the heating or the air conditioning failing to enter the passenger area.
How do I test my AC blend door actuator?
To confirm that you’re replacing the right blend door actuator and to test door operation, turn the blower and work the blend door in both directions. You should feel a temperature from the dashboard air vent.
What causes a blend door actuator to fail?
What Causes a bad blend door actuator? A blend door actuator is linked to an air control door pivot found on the last drive of the unit
a plastic gear set is frequently rotated from one side to another by the electric motor.An actuator can become faulty if the plastic gear set turns out to be fragile and it breaks.
How do you test a blend door?
HOW TO TEST BLEND DOOR ACTUATOR, CLIMATE CONTROL …
What controls the blend door?
The blend door is controlled by the vehicle’s heater controls. If the actuator is an electric motor, the driver operates a knob to change from cold to hot. The knob tells the heater control “head” the preferred temperature setting and the control head commands blend door motor operation.
How does a blend door break?
The root cause of most blend door problems is the overstress on the blend door during this calibration process. The plastic doors break over time, like bending a coat hanger back and forth. The control unit goes through this calibration process approximately every 20 times the vehicle is started.
Why is my car blowing hot air on one side and cold air on the other?
If the car AC blows cold air on one side and hot on the other, there are a few different causes but it’s likely the blend door actuator, also known as the temperature blend door actuator or vent mode door actuator.
What does the snowflake button on the dash do?
Snowflake Button / A/C Button
Well, it turns the system on, for starters. Pushing the aircon snowflake symbol engages the air conditioning, and kick-starts the a/c pump which draws heat and moisture out of the air before leaving it cooler than it was before.
How do I change the blend door actuator?
How to Replace a Blend Door Actuator