How much does it cost to replace AC actuator?

Asked By: Aminta Bredehoeft | Last Updated: 25th June, 2020
Category: home and garden indoor environmental quality
4.2/5 (1,436 Views . 31 Votes)
The average cost for a HVAC blend door actuator replacement is between $295 and $353. Labor costs are estimated between $220 and $278 while parts are priced at $75.

Click to see full answer


Also asked, what does an AC actuator do in a car?

The AC actuator moves air distribution doors to two or more positions to direct air flow for heating and A/C vents. The AC actuator is located underneath the dashboard attached to air distribution doors in the hvac box.

Also, how much does it cost to fix an AC unit? Average Repair Costs for AC Units and Cooling Systems On average, homeowners pay $300 for air conditioner repairs nationally. Average HVAC repair costs for common air conditioning repairs include: Replace condensate drain tube – $20. Replace condensate drain pump – $240 to $450.

Beside above, how long does it take to replace an actuator?

Expect the replacement work to take one to two hours, including testing.

Which AC actuator is bad?

The symptoms of a bad blend door actuator include a lack of heat or air conditioning, or failure of air to blow through some or all of the vents. The actuator motors may also make a noise if they've failed, but this isn't always the case.

38 Related Question Answers Found

What happens when an actuator goes bad?

Engine stalling often
When the idle goes too low, the engine will shut off or stall. In some cases this is caused by an actuator that is not working at all, which means that a mechanic will have to replace it soon in order to get your engine back running the way it should.

What are the symptoms of a bad actuator?

Symptoms of a Bad or Failing Door Lock Actuator
  • Unusual noises coming from inside the door. Unusual noises coming from inside the door are one of the first symptoms of a potential problem with a power door lock actuator.
  • Power door locks behave erratically.
  • Power door locks do not function.

What causes a blend door actuator to go bad?

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.

Can you fix a blend door actuator?

Blend Door Actuator Locations
Begin by identifying the problem either defrost, mid or floor, or temperature modes not working. Then locate and identify the actuator to be replaced. These repairs can take a little longer because more parts need to be removed to gain access to the actuator.

What does a air flap actuator do?


The air flows in an HVAC system through ducts or pipes; a flap is used to open or close, either fully or partially, certain portions of the duct in order to control which way the air goes. A flap actuator, also called a damper, is simply an electrical machine that moves the flap.

How does a Belimo actuator work?

A modulating actuator will position, or throttle, the damper or valve as commanded by the controller to achieve a desired position or flow. An open/close, or on/off, control signal produces a two-position response (0% open or 100% open) for the damper or valve; usually with 24 VAC to 230 VAC contacts.

What does a recirculation door actuator do?

Recirculation Door Actuators: The recirculation door actuator controls the intake of air into the system, either bringing outside air in or using inside air in recirculation.

How much does it cost to replace a camshaft actuator?

In a lot of cases, you will have to pay for multiple parts which can cost $1,000 or more on high-end cars. Since it can take hours to replace the actuator, you can expect to pay hundreds of dollars in labor, usually starting at around $300 and going up to $1,000 or more.

What is a blend door actuator?

In general, the blend door is built within the pivots and air as well as heating conditioning system to divert cool or warm air to different directions inside the system to keep the temperature in passenger compartment at the needed amount. Blend door moves by a mechanical unit known as the actuator.

How do you bypass a blend door actuator?


Cold Air Bypass Blend Door Actuator
  1. Disconnect the negative battery cable.
  2. Remove the driver side instrument panel lower trim panel.
  3. Disconnect the cold air bypass blend door actuator electrical connector.
  4. Remove the cold air bypass blend door actuator retaining bolts.
  5. Remove cold air bypass blend door actuator.
  6. To install, reverse removal procedure.

Where is the blend door actuator?

The majority of cars and trucks have two actuators; one on the passenger side and one on the driver side. Run your heater and air conditioner to see if the hot or the cold air reaches both the driver and the passenger side. The side that doesn't get the hot or the cold air needs its door blend actuator replaced.

How many blend doors does a car have?

A blend door actuator is located near the driver or the passenger's side. Most cars have two to four blend door actuators. One for the driver and the others at the passenger's side. Determining the driver's side blend door actuator is easy.

What does a blower motor resistor do?

The blower motor resistor is an electrical component that is a part of the vehicle's heating and air conditioning system. It is responsible for controlling the blower motor's fan speed.

How do I remove actuator?

Actuators are placed much like wire; they can be placed over blocks or in empty space with or without walls. Once placed, they act like wire in that they disappear when not holding a wire item and can only be broken with a wire cutter (breaking the block they are on will not remove the actuator).

How do I calibrate my Jeep blend door actuator?


Blend Door Actuator Motor Calibration
Open hood (bonnet for the RHD guys) and locate fuse #15 in the fuse box next to the battery. Remove the fuse and wait 1-2 minutes for any capacitive charges in the system to dissipate. Replace the fuse. Turn the ignition key to the on position.

Where is the actuator located?

The actuator is located above or below the coil.

How do I change my actuator?

How To Replace an Actuator Valve
  1. First make sure there is no power going to the control box.
  2. The actuator is held in place by four screws and one plastic screw on the top of the handle.
  3. Remove the top plastic screw.
  4. Next you want to remove the 4 visible screws that hold the actuator in place.