How Does A Blend Door Actuator Work

In a dual zone setup one blend door actuator can fail while the other side works just fine.

How does a blend door actuator work. These are signs that a blend door actuator has gone bad. With a little help from our team of ase certified mechanics and about a half hour of your time you can replace this part to get your climate control back working again. Cost to replace a blend door actuator. One of the most common reasons for this is the failure of the blend door motor module mark.

Blend doors move by way of a mechanical device referred to as an actuator. Once the vehicle warms up the blend door may be moved to divert only part of the heated air into the cabin. In that case you may have heat on the drivers side but cold air on the passenger side. What does a blend door actuator do.

When cool air is desired a blend door is closes so that no heat enters the passenger area. When the air is cool enough the door will be closed so that no heat would enter the passenger compartment. After warming up the vehicle the blend door will be shifted to change just a part of the heated air to the cabin. In this case the blend door may be moved to divert all of the heated air into the cabin.

How does a blend door actuator work. Or you can see what you are paying for when taking your car in for repairs. In this situation the car may move the blend door to divert most of the heated air to the cabin. If you know the answer to this question please register to join our limited beta program and start the conversation right.

We need you to answer this question. Some heating systems are set up to have a default fail position either full cold or full hot. Does your car heater blow cold or the air conditioner blow hot. Blend door actuator.

Blend door moves by a mechanical unit known as the actuator. How does blend door actuator work.

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