• Home
  • Where is the blower located in the AC unit?

Where is the blower located in the AC unit?

Author of the blog (work in a car repair shop)
Ask Q

Where is the blower located in the AC unit?

The air conditioner fan is located in the condenser unit (the portion of the AC that is parked outside your home). Therefore, to determine whether or not this part is working, you'll have to walk outside and look at the fan through the vents of the condenser unit.

Is the blower motor on the inside or the outside?

Unlike the condenser fan motor, the blower motor is located indoors. It's the component that blows cool air through the ducts and into different parts of your home. So it's essentially your air mover. There are basically two kinds of blower motors: single-speed blower motors and variable-speed blower motors.

Where is the blower door located?

Blower Compartment Access on Vertical Air Handlers The "blower door" is found on one side of the blower assembly.

How much does it cost to fix AC blower?

How much does it cost to replace a AC blower motor?

Replacing a blower motor costs $450 on average with a typical range of $250 to $800. With a warranty, you might pay as little as $150 for labor alone. For high-end models, like those with large motors or access issues, you might pay as much as $2,000.

What causes AC blower to stop working?

If the fan stops turning, air will stop moving through the system. A number of things could cause this to happen, from tripped circuit breakers to a faulty thermostat. However, it is also possible that the blower motor has stopped working. Typically, blower motors have a very long life.

Why is my AC running but not blowing air?

If your air handler is running but not blowing air, there are two likely scenarios; either a broken AC blower belt or an issue with the motor itself. If the air handler is humming or buzzing, but not making the mechanical sounds of a motor running, you're most likely talking about an issue with the motor itself.

Does blower motor affect AC?

The blower motor is an important component of your air-conditioner. If it isn't working properly, it can significantly affect the comfort level and air quality in your home.

What is a home blower test?

Home energy professionals use a blower door as a diagnostic tool to determine how much air is entering or escaping from your home. Professional energy assessors use blower door tests to help determine a home's airtightness.

How much is a blower test?

The blower door test costs about $450.00 for a typical house. This includes a report of the air leakage locations and recommendations for the sealing approach. The report lists the sealing measures in a cost efficient priority.

What is a good blower door test?

What happens when your AC blower motor is bad?

It may occur when you're either using heat or cold air. If the air is weaker, this is likely a sign that the blower motor is beginning to wear down, as a worn-out blower motor will typically not be able to provide the same level of airflow it once did. This will make it harder to regulate your interior temperatures.

What happens when a blower motor fails?

If the blower motor resistor fails, the blower motor will still work, but it will be stuck on one speed in most cases. If you remove the resistor completely, the blower motor fan will still work at one speed, in most car models. This is because usually the resistor is not used for the highest speed setting.

How long does it take to replace a blower motor?

How long does it take to replace a blower motor? Replacing a blower motor takes 2 to 3 hours on average. The blower motor is typically located behind a control board and other furnace parts.

Is it hard to replace a blower motor?

The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.

Can a blower motor be repaired?

There are a number of things that can go wrong with your heating system, but if the air stops blowing altogether and the same is true on cold air settings, a blower motor replacement is likely in order. The good news is that it's a fairly straight forward repair.

How do I reset my AC blower?

Locate the reset button on the furnace and press it to reset the furnace. It is usually located inside the blower compartment on the side of the blower motor. Be cautious as the housing may be hot. If the button is popped up, press it down.

Can you run the AC without a blower?

To avoid this, it may be best to leave the fan on. Running your heating and cooling fan even when the AC isn't on helps circulate air throughout your home for consistent comfort. And with the air being circulated by the fan, you'll often end up with cleaner, fresher air in your home.

Should I turn my AC off if it's not cooling?

So, if your air conditioner isn't cooling, and you suspect a refrigerant leak, or if you've checked the air filter and thermostat to no avail, yes, you should shut your air conditioner off and call us right away.

How long does a blower test take?

How long does a blower door test take? It takes approx. 5-15 minutes to run the actual blower door test itself. It's the prepping that takes the longest, about 1.5 hours on a standard home.

Is a blower door test worth it?

Blower door tests can also help boost the market value of your home, enhance the ventilation and quality of air in your home, and gauge the airtightness of your home. An airtight home is a sustainable home. If you want to do your part to save the planet, a blower door test is an investment worth making.

How do you find air leaks in your house?

Start by checking your attic, basement and crawl spaces for any cracks, gaps and openings where cold air may be coming through. You can also try a smoke test. On a windy day, shut all windows and doors, and turn off all appliances. Then hold a lit incense stick next to potential air leakage spots.

When should you use a blower test?

Blower door testing is often done near the end of the building process of a new construction home, when the paint is done, final doors and windows are in place, and the weather stripping is installed.

How do you check air tightness in a house?

How does an air tightness test work? To complete an air tightness test, access to an empty dwelling is required. Air testers install blower door testing equipment – essentially big fans – to an external opening like a doorway. They will then use this to pressurise the building and test over pressure differences.

How hard is it to pass a blower door test?

The blower door test takes the guess work out of detecting air leaks in a structure; however, most contractors would like to pass the blower door test the first time. It is estimated that 50% of newly constructed homes will fail the blower door or air-tightness test.

How much does it cost to pressure test a house?

The range of the plumbing service call is between $75 and $150. Code requirements in some areas are more strict and will require a 12 or 24 hour test. The longer tests will cost up to $500.

Where is the blower motor on an air conditioner?

For most furnaces, your blower motor will be located in the base of the unit next to the air filter. For most ACs and heat pumps, it will be located inside the air handler (i.e., the indoor unit). It’s also possible that certain units may share a blower motor in the air handler—typically with an AC and furnace.

What is an air conditioner blower?

An air conditioner uses blowers to transfer the clean warm air from any area and change it with cold air. It also maximizes the flow of air for greater circulation and device features.

How does an air handler blower motor work?

The air handler blower motor has a motor that drives it. Some air handling unit blowers are direct drive and some are belt driven.

What is the air handler on an AC unit?

The air handler, also called the blower, has the components responsible for moving air around your home. Usually, this part of your air conditioning unit is set indoors, and it looks like a furnace.

Below you will find two interesting articles on a similar topic 👇

Where is the blower motor resistor on a car?

How do I know if I have blower motor or resistor?

Tired of looking for a video for your question?

Video Answer below 👇

Were our answers helpful?

Yes No

Thanks so much for your feedback!

Have more questions? Submit a request

FAQ for the last Day

  • What happens when a blower motor resistor goes out?
  • Signs of a Bad Blower Motor Resistor Loss of HVAC fan control (total or certain speeds) The fan only works on its highest speed setting. No air coming from vents. Intermittent or inconsistent fan speed.When the resistor goes out, you might not be able to get any air to come out of the vents. The blower motor resistor controls the power to the system’s blower motor. When it fails, it can cut off al...

  • How do I know if my thermal fuse is blown?
  • To test if your thermal fuse has blown, touch the right side of your multimeter lead to the right side of the fuse, and repeat with the left multimeter lead. If the multimeter needle fails to move, this indicates the thermal fuse has blown.What happens when thermal fuse blows? A thermal fuse will blow when the temperature gets too high, not when it's drawing too much current. When it blows, the dr...

  • How do I test a blower motor resistor?
  • Place one lead of the Ohmmeter on terminal 1 of the resistor. Place the other lead on terminal 2 and check against specifications. If this circuit is open, showing infinity on the Ohmmeter, the blower resistor must be replaced. Move the lead from terminal 2 to terminal 3 and check this reading against specifications.How to Test A Blower Motor Resistor? Locate the blower motor resistors fuse. The f...

  • How do I check an air conditioner for a blown fuse?
  • How do I know if my AC fuse is blown? Will the AC unit run if fuse is blown? Because the fuse has blown, the air conditioner is protected. If your AC fuse is blown, it's most likely that your air conditioner will stop functioning entirely. Or, it will keep the blower running, but every other component will stop working. Of course, there could be other problems that make your AC stop working. What...

  • Will a blower motor work without the resistor?
  • Without any power, the motor won't run. As a result, the blower fan stays still and silent, and no air blows out of the vents. There are instances where a bad resistor will prevent the current from reaching the blower motor altogether.If the blower motor resistor fails, the blower motor will still work, but it will be stuck on one speed in most cases. If you remove the resistor completely, the blo...

  • How do you test a blower motor with a multimeter?
  • Turn off your vehicle, set your multimeter to Ohms, and check for resistance between the blower's positive and negative terminals. You may also turn the car key to run without starting the engine, put the cooling system at full blast, and check for DC voltage. If none of these produces a reading, the blower is bad.Testing the blower motor of your vehicle using a multimeter Use the ignition key to...

  • How long does it take to change a blower motor resistor?
  • The average cost to replace the blower motor resistor at a repair shop is between $44 and $55 in parts and $70 in labor costs, for a total cost of around $114 to $125. On the other hand, you can easily fix the blower motor resistor at home in about an hour (even if you're a beginner) and for around $70.How much does it cost to replace a blower motor resistor? How much does a blower motor resistor...

  • What is the difference between blower motor and blower motor resistor?
  • The blower motor resistor is responsible for controlling the blower motor speed. In the past, this was done by varying the voltage supplied to the blower motor. In newer applications, the blower motor resistor is actually a solid state module that sends a varied signal to the blower motor.The blower motor is stuck at one speed. A blower motor that is stuck on one setting is a common symptom of a f...


Leave a Comment

Email us