Hvac Blower Replacement

Nationally, you can expect to pay about $450 on average for a blower motor replacement, including labor. However, if your unit is under warranty, you might get away with a labor-only charge of as little as $150. More complicated units, or units that are difficult to access, can cost as much as $2,000 to replace.

How much does it cost to replace a blower?

A blower motor replacement costs $300 to $900 on average if not under warranty or $200 to $400 for labor when under warranty. Replacing a large or variable-speed HVAC blower motor costs $600 to $1,500. Furnace or AC blower motor prices are $100 to $500 on average for the part alone.

How much does it cost to replace HVAC fan motor?

When your air conditioner's fan motor breaks, it will typically cost about $300 to $600 to replace. However, if your AC fan motor is under warranty, it could cost $100 to $300 - if your AC fan motor is not under warranty, it could cost between $200-$700.

How long do HVAC blower motors last?

Blower motors are designed to last just as long as your furnace itself, anywhere from 10 to 20 years. Just as with any HVAC system, the better maintained and serviced your equipment is by experienced HVAC technicians the longer it will last and the fewer repairs you'll face.

What are the signs of a blower motor going out?

Here are 4 common symptoms of a bad blower motor:

• Low/no airflow from vents. The classic sign of a bad blower motor is restricted airflow coming from your air vents.
• Strange sounds coming from blower. ...
• Circuit breaker keeps tripping. ...
• Hot/burning smell coming from air vents.

How do you know if a blower is bad?

Here are some signs of a broken furnace blower motor:

1. Loud Operating Noises. When your blower has an issue, you might hear odd noises coming from your vents.
2. Weak or Absent Airflow. Weak airflow or total lack of it is the most obvious sign of a bad blower motor. ...
3. Overheating. ...
4. High Energy Bills.

How long does it take to replace a blower?

An experienced HVAC technician will take about 30 minutes to remove the old blower motor and about and 60 minutes to install the new motor, adjust it, if it's a multi or variable speed motor, and test run the furnace. Installing a new blower wheel or cleaning the old wheel will only take a few additional minutes.

Are furnace blowers expensive?

Furnace Blower Motor Replacement Cost The part costs an average of $100 to $500, and labor costs about $150 to $410. The part alone can cost as high as $2,000, depending on the brand and size of the unit, with an HVAC technician taking approximately two to three hours to do the job.

What happens when blower motor goes bad?

Overheating. Overheating may happen if there is a build up of dirt and grime around the blower motor. It can also happen if the blower motor is old and worn out. Definitely turn off the unit if you smell a burning smell and call a professional right away.

Why do HVAC blower motors fail?

What Causes Blower Motor Failure? Like other components in your HVAC system, the blower motor can wear down over time. Some of the reasons a blower motor might fail are overheating, and excessive moisture. When dust, dirt, and debris build up, it can cause the windings and bearings to burn up more quickly.

How do I know if my HVAC fan motor is bad?

Signs and Symptoms of a Bad AC Fan Motor

1. The fan won't start even though the AC is on.
2. The fan won't stop, even when you shut the AC off.
3. The fan turns on, yet the blades are rotating very slowly.
4. There's a rattling noise coming from the condenser unit when the fan is turned on.

When should I replace my furnace blower?

The industry standard is a 20-year life cycle. Furnace blower motors are designed and built to last many years with minor maintenance and no special attention. That doesn't mean a blower won't fail.

Is it hard to replace blower motor?

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

How do you test a HVAC blower motor?

To check the home HVAC blower motor, you simply disconnect it from the HVAC and check for the resistance reading at the motor terminals. If you get an “O.L” reading or Infinity (1) reading, then there is a short circuit within it and it needs to be changed.

How long does a blower motor usually last?

The blower motor in your home or office should last anywhere from 10 to 20 years. Modern sealed bearings and sealed bushings can push the lifespan to its maximum of 20 years. Proper cleaning and maintenance can also extend your unit's lifespan.

What causes a blower motor to burn out?

Buildup of dust, dirt, or debris. Electrical problems, including an excessive voltage supply. Motor insulation failing prematurely due to high temperatures. A weak blower capacitor.

How do I know if I need to replace the blower motor or the resistor?

Here are some common signs that your vehicle's blower motor resistor is bad: Loss of HVAC fan control (total or certain speeds) The fan only works on its highest speed setting. No air coming from vents.

How many blowers does a furnace have?

Furnace Blower Motor Cost vs. This is because it's the same part that carries out both functions. Whether you chill out without central air, or you have both heating and AC, you'll only have one blower motor to worry about.

Can a bad blower motor cause no AC?

No air from the vehicle's vents A blower motor without power will not be able to produce any air pressure, and as a result the heating and air conditioning system will be left with no air coming from the vents.

Can bad thermostat cause blower not work?

An unlikely, but possible, cause is a bad thermostat. Try turning the Fan switch to the "On" position to see if the blower comes on. Watch the video. If the blower operates in the "On" position and does not operate when the air conditioner is running, you may have a bad thermostat.