QA

Question: How To Replace A Blower Motor

Is it hard to replace a blower motor?

If you don’t want to sweat or shiver, then find a good mechanic. The replacement of the blower motor is common and straightforward, so most shops will perform the repair — many on the same day.

Can I replace a blower motor myself?

With our furnace blower replacement guide, you can do it yourself and save. The typical service call for a hvac technician to do this would cost several hundred dollars but you can save most of that money by doing it yourself.

How much does it cost to replace a 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.

How do you know if your blower motor is bad?

You might also hear ongoing whirring noises, or noises that change or get louder if you increase the fan speed. These are all signs of problems with the blower motor. In some cases, you may even notice smoke or smells of burning while driving, in which case you should pull over immediately.

How long does it take to replace a car blower motor?

This is around a 4 hour job by an experienced Tech. At home, by a Novice with decent skills, about 5 hours plus!Jul 18, 2018.

How long does a blower motor 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.

What causes a blower motor to 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 often do blower motors go out?

Even though the manufacturer states their blower motor will last two decades, we advise all clients to expect a 10-20-year life span due to age, use, and proactive maintenance.

What happens if a blower motor goes out?

If the motor either burns out or short circuits, it will not function at all, which means you won’t get any hot or cold air. It will also make the blower motor want to work harder than usual to make up for it. Fans operating only at some speeds: In some cases, the fan may only work at certain speeds.

Do blower motors get weak?

Weak airflow is a sign of blower motor failure. This part wears out eventually, meaning its fans can no longer push adequate amount of air out the vents or through window defrosters.

What does a bad blower motor sound like?

A defective blower motor will make a continuous sound noticeable by the passengers in the vehicle. It can manifest as a knocking, whirring, clunking, vibrating, squealing, or whining noise that persists until the blower motor is replaced.

How many blower motors are in a car?

The number of blower motors in your vehicle depends on its climate control system. Some cars have one blower motor, but that may not be the case for some SUVs and vans. They may have two motors, one in the heater box and another in the vehicle’s rear area.

Why is my car AC blower not working?

Cooling fans can stop working properly for a number of different reasons; they might have blown fuses, an electrical short, or could have been cracked by debris from the road. Fortunately, this is fairly simple to fix; your mechanic should be able to replace it quickly and get you back on the road.

What causes a furnace blower to stop working?

Sometimes the furnace blower isn’t working because the thermostat is set too low. Over the summer or more recently, someone may have accidentally lowered the thermostat temperature. Perhaps there is a wiring issue causing the blower to stop working. The motor might have a problem and requires service.

When should I replace my blower motor?

If the motor is making rattling, clanking, or banging sounds, it may be because of a loose or broken part. Loud banging sounds are especially worrisome. They’re usually a sign that something is damaged or disconnected. And this may mean replacing the blower motor.

Where is the blower motor reset button?

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.

How do you fix a fan that won’t turn on?

Floor Fan Stopped Working? Your Troubleshooting Guide Check the Cord. It sounds simple, but your first step should be to make sure the cord is securely plugged in. Check Your Circuit Breaker. Check for Power to Your Outlet. Check the Fan Fuse. Replace the Cord. Clean the Fan. Grease the Motor. Call Customer Support.