
Restore multiple speeds to your auto heater/air conditioner blower by replacing a resistor module. It's a simple, quick change-out. Remove the electrical connector, retaining screws and the old resistor module. Swap in the new part and reinstall the screws and connector.
Full Answer
How to fix your blower?
- Blower Belt = $5-$100
- Bearing = $20-$150
- ECM Repair Kit = $40-$60
- Shaft = $50-$200
- Blower Wheel = $50-$275
- Pulley = $50-$275
- Housing = $100-$300
- Capacitor = $50-$250
- ECM Motor Module = $230-$830
How do I replace the blower motor?
Part 4 of 4: Replacing the heater blower relay
- Locate the relay. The manual may refer to a blower relay, an AC relay, or a cooling fan relay. ...
- Shop for the relay. With the key off, pull the relay out of its socket. ...
- Replace the relay. With the key still in the off position, plug the relay back into the slot.
How to find replacement blower motor?
Tools you needs
- Shut off the electrical power supply to the blower motor.
- Remove the panel covering the blower motor on your furnace.
- Locate and remove the bolts/screws securing the motor housing to the frame.
- Disconnect motor wires from main unit.
- Slide out motor housing.
- Loosen the set screw next to the motor shaft.
How do I remove the blower?
cmnawolski
- remove noise gaurd (under glovebox)
- Disconnect blower moter electrical connector
- remove retaining screws
- grab motor and rotate clockwise
- motor should come out

How do you service a blower?
1:425:44How to Clean an Air Conditioner Blower Wheel (Fan Coil ... - YouTubeYouTubeStart of suggested clipEnd of suggested clipAnd then lubricate the shaft. And then push the wheel back down towards the motor in this case we'reMoreAnd then lubricate the shaft. And then push the wheel back down towards the motor in this case we're showing removing the screw pushing the wheel down a little bit.
Can blower motors 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 you fix a blower motor that doesn't work?
0:1510:21How To Fix a Blower Motor Not Working ~ LOUD NOISES - YouTubeYouTubeStart of suggested clipEnd of suggested clipThing there's two fasteners that need to twist out one here and one here i usually just take a flatMoreThing there's two fasteners that need to twist out one here and one here i usually just take a flat blade screwdriver.
How do you fix a gas leaf blower?
0:553:53Top Reasons Leaf Blower Won't Start — Leaf Blower TroubleshootingYouTubeStart of suggested clipEnd of suggested clipYou can use a pre-mixed fuel and oil product that is ethanol. Free. You can try cleaning theMoreYou can use a pre-mixed fuel and oil product that is ethanol. Free. You can try cleaning the carburetor with carburetor cleaner to eliminate the clog.
Why is my blower fan not working?
If you see or hear the fan turn on, your blower motor is not the culprit. If the fan does not start, you have a wiring issue (circuit breaker trips) or motor problem (circuit breaker does not trip). While your thermostat may be at fault, only an HVAC technician can diagnose and remedy the issue correctly.
What are the signs of a bad blower motor?
What Are Signs Your Blower Motor Needs to Be Replaced?Poor or Airflow from Air Vents. This will be the first and most obvious sign your blower motor has a problem. ... No Airflow At All From Vents. ... Skyrocketing Energy Bills. ... Strange Noises When You Turn on the Heat. ... Overheating Blower / Weird Smells.
How do I test my blower motor?
2:013:09How to Test Vehicle AC/Heat Blower Motor to Tell if BAD - YouTubeYouTubeStart of suggested clipEnd of suggested clipIt inside of you inside of like if you let the jumper cable wires touch. And if you can watch when IMoreIt inside of you inside of like if you let the jumper cable wires touch. And if you can watch when I touched it you watch this point up here to fan. If this is good it'll kick on yeah.
How do I reset my blower motor?
How to Find and Reset your Furnace Motor BlowerStep 1: Turn off the power to the furnace. ... Step 2: Remove the blower compartment cover. ... Step 3: Make sure the blower is completely cooled off. ... Step 4: Locate the reset button. ... Step 5: Press the button in (assuming that this is your issue and that the button has popped).
How do you check a blower motor fuse?
Disconnect car battery. Detach the blower motor from its connector. Unscrew all the screws on the blower motor. Place them in small container....If the blower motor isn't running you should:Use voltmeter or ohmmeter to check for a blown fuse. ... Start car and see if blower motor works.More items...
Why did my leaf blower stop working?
There may be old fuel in the tank. Leftover fuel in your leaf blower is one of the primary reasons a leaf blower won't start. Gas left in the tank for 30 days or more can deteriorate, causing the engine to stall or not start properly. If left for 6 months or more, the gasoline can turn into a thick sludge.
What is wrong with my leaf blower?
There are many different reasons why a leaf blower may fail to start, including stale fuel, engine flooding, dirty air filters, faulty spark plugs, defective batteries, blown fuses, and contact issues of the power switch.
Why is it so hard to start a blower?
If your blower is having a difficult time starting, then you may be dealing with a carburetor issue. The carburetor's job is to ensure the proper mix of fuel and air is directed to the blower's engine. As mentioned, the carburetor can become clogged, making it difficult for fuel and air to enter the engine.
How much does it cost to fix a blower motor?
On average nationwide, a furnace blower motor replacement costs $400 to $600, including parts and labor. A single-speed blower motor costs around $450 to replace while a variable-speed motor costs $600 or more. You'll also need to budget labor, about $75 to $125 per hour.
Can a furnace blower motor be repaired?
Replacing a Furnace Blower Motor And all you need to make sure is that you have all the required parts according to the model and you are good to go with replacing the motor all by yourself. The Blower Furnace units are always designed in a way that you can replace the parts individually in case it goes faulty.
How much does it cost to fix a blower motor in a car?
“A new car blower motor costs about $50 to $100 for the part and $80 to $100 in labor. Add it up and you're looking at a total charge of $130 to $200 for a new car blower motor.
How much is a new blower motor?
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.
Why Does My Leaf Blower Start Then Stop?
If your engine starts then dies, you can use our troubleshooting and repair guide to help fix your problem. Some of the parts that should be checked are the air filter, fuel lines, and carburetor, and we can walk you through what these parts do and why they may have malfunctioned.
Why Does My Leaf Blower Die When I Give It Gas?
When the trigger is pressed and the throttle is increased on a backpack blower, a metal wire pulls open a vent on the carburetor, allowing more fuel into the passages. The increase in fuel translates into an increase in engine speed.
Battery Powered Leaf Blower Not Working
The reasons why your non-gas-powered leaf blowers won’t start include a faulty battery or an interrupted power supply. Ensure the leaf blower is plugged in, the power outlet is working, and the battery is charged.
Why Does My Battery Leaf Blower Keep Shutting Off?
When an electric motor runs for a short time and then stops, only a couple of things can cause it;
How Do I Know If I Flooded My Leaf Blower?
A petrol engine floods with fuel when it’s switched off too soon after being started from cold. After switching off, the unburned fuel remains in the engine. That wets the spark plugs, which prevents ignition and makes the car difficult to re-start.
Why Is My Leaf Blower Running but Not Blowing?
Your leaf blower manual may refer to a fan, which is simply another name for the impeller. As above, the fan is attached to the crankshaft, and when it rotates it provides airflow. Your leaf blower’s fan will have several fins that move the air while the fan is operating.
Leaf Blower Not Blowing as Hard as Usual
If your blower’s engine lacks power, check our symptom and repair guide to help you identify the problem. We will guide you in choosing the most appropriate part to replace, such as the cylinder, muffler, or air filter. This is a common symptom and you can have your engine working in no time.
What direction should a blower motor be?
Additionally, the motor direction, whether it be clockwise or counterclockwise. There are blower motors that are reversible with a simple wiring change.
Why does my air conditioner blower burn up?
High heat and constant use causes old (and some new) air conditioner blower motors to burn up. There are several different types of air conditioner motors. When dealing with anything electrical, the best replacement is an exact replacement. There is a contradiction to that phrase.
How to keep air conditioner from freezing up?
Keep the blower wheel and the evaporator clean with a good clean filter and change it on a regular schedule. Dirty air filters can cause your air conditioner to freeze up. It is simply wise to keep a clean filter. It protects the motor and keeps it operating smoothly.
Can you replace a shaded pole blower motor with a PSC motor?
There is a contradiction to that phrase. If you have a shaded-pole air conditioner blower motor in your air handler, I recommend replacing it with a PSC motor. If you don’t know what that terminology means, the air conditioner technician should know.
Can you replace a variable speed motor?
If you have a variable speed motor that is bad, it is important to replace the motor with an exact replacement. Depending on the OEM of the equipment will depend on the cost of the part. Sometimes an aftermarket variable speed motor can be used. However, most brands have proprietary connections for the electrical.
Can you reversibly change a blower motor?
There are blower motors that are reversible with a simple wiring change. The bracket, which is in the existing unit, may not be able to be reused. That will necessitate a new bracket that will mount the motor properly. Sometimes it also necessary to change the blower wheel.
