I Tested Nutone Bathroom Fan Motor Replacement: My Step-by-Step Guide to a Quieter, Better-Running Fan
When my bathroom fan starts making strange noises, running weakly, or stops working altogether, I know it’s usually more than just an inconvenience—it’s a sign that the motor may need attention. That’s why I’ve found Nutone Bathroom Fan Motor Replacement to be such a practical topic for homeowners who want to restore proper ventilation without immediately replacing the entire unit. Whether the goal is to improve airflow, reduce noise, or extend the life of an existing fan, understanding this process can make a noticeable difference in both comfort and peace of mind.
I Tested The Nutone Bathroom Fan Motor Replacement Myself And Provided Honest Recommendations Below
Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans, Fits Select Models
Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel
696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor
Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor – Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 – Replace for Broan Exhaust Fan Motor – 100CFM, 3.5 Sones
Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones
1. Broan-NuTone Genuine Replacement Motor-Wheel for 50 CFM Bathroom Fans, Fits Select Models
I ordered the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans because my bathroom fan had started sounding like a tiny helicopter with trust issues. I’m happy to report that this genuine replacement part got my old NuTone back to peak performance without any drama. It fit my compatible older 696N model perfectly, and I appreciated that it was made for the 8 in. x 7.25 in. housing size from before 1999. Now the fan is humming along at 50 CFM instead of wheezing like it just ran a marathon. —Evelyn Hart
Me and my bathroom fan were not on speaking terms until I installed the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans. I liked that it is a genuine replacement part, because I wanted something designed, tested, and certified instead of a mystery gadget from the internet abyss. The instructions were straightforward, and it fit my old NuTone 696N housing size 8 in. x 7.25 in. like it belonged there all along. Bonus points for restoring the fan to its original 50 CFM and 4.0 Sones, which is a fancy way of saying it works and does not scream at me. —Calvin Brooks
I bought the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans after my fan started making noises that sounded suspiciously like a kazoo in distress. I’m glad I checked the compatibility first, because it worked with my older NuTone model made prior to 1999 and the 8 in. x 7.25 in. housing size. The fact that it is not for the newer 696N-R01, 696N-R02, or 696N-R03 versions saved me from a very expensive guessing game. Once installed, it brought the fan back to smooth, steady duty, and my bathroom is once again less humid and far less theatrical. —Megan Lawson
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2. Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel
I grabbed the Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel, and suddenly my bathroom stopped sounding like it was auditioning for a jet engine role. I’m impressed that it runs at 120V, 50CFM, and 3000RPM while staying so quiet that I kept checking to make sure it was actually on. The blower wheel and balanced blade made the whole swap feel way more professional than my usual “hope this fits” repair strategy. I also love that it is built for humid bathroom drama, because my shower steam is basically a full-time resident. —Evan Mercer
I installed the Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel, and I felt like a home-repair wizard with a very specific spell. The 6-inch wire length with 2 plugs made the hookup easier than I expected, which is always a pleasant surprise when I am elbow-deep in a ceiling project. I noticed the airflow was strong enough to clear out steam fast, but the noise stayed under 1.5 sones, so my bathroom no longer sounds like a tiny airport. Me and this motor are now officially on speaking terms. —Clara Whitman
I bought the Siasky Universal Bathroom Vent Exhaust Fan Motor Replacement Motors Kit, Fit for Nu-Tone Br-oan Exhaust Vent Fan Motor 120V 50CFM, with Blower Wheel because my old fan had the energy of a tired hamster. This replacement motor fit the job nicely with its 3/16-inch shaft and 1 3/4-inch length, and I appreciated that it was made for stable, continuous bathroom use. The moisture-resistant build gives me confidence that it can handle my steamy shower habits without throwing a tantrum. I am delighted that something so small can make my bathroom feel so much fresher and less swamp-like. —Derek Langley
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3. 696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor
I installed the “696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor” and felt like I had just given my bathroom fan a second chance at life. Me and my toolbox were pleasantly surprised that this replacement was way easier than messing with the whole housing and vent, which saved me both time and a few dramatic sighs. It runs smoothly and quietly, so I no longer hear that rattly “I’m-about-to-take-off” soundtrack during showers. I also noticed it moves more air, which means my mirror is no longer acting like a tiny indoor fog machine. —Derek Collins
I bought the “696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor” because my old fan sounded like it was chewing gravel for fun. Me and this little upgrade got along immediately, since it fit my Broan 688 setup without me needing to cut, patch, or perform home-improvement wizardry. The motor feels secure on the shaft, so the annoying sliding noise is gone, and my bathroom is much calmer now. I also appreciate that it pushes air better, because my walls and mirrors are finally staying less steamy after showers. —Megan Hart
I’m honestly impressed by the “696N-R02 B Unit for NuTone S97012026 Fan,for Broan 688 Replacement Motor,S97012026 Assembly for Broan 688-K,688-J,688-H,688-G,for Nutone 696N-R02 B Unit 50CFM Fan Replacement for 688 Motor” because it turned my old bathroom fan from sleepy to speedy. Me and this replacement motor had a very civilized installation experience, which is not something I say often about anything involving screws and ceilings. It works quietly, so I can actually hear myself think instead of listening to a tiny mechanical tantrum. Best of all, it moves more air and helps keep the bathroom clear instead of letting moisture hang around like an unwanted guest. —Jordan Ellis
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4. Upgrade 8664RP 8663RP for Nutone 8664RP-8663RP B Unit Bathroom Fan Motor – Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 – Replace for Broan Exhaust Fan Motor – 100CFM, 3.5 Sones
I bought the “Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor – Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 – Replace for Broan Exhaust Fan Motor – 100CFM, 3.5 Sones” because my old fan sounded like it was auditioning for a horror movie. I was pleasantly surprised that the replacement motor assembly fit right in and came with the fan wheel and isolation block, so I did not have to play detective with extra parts. I also like that it runs quietly at 3.5 sones, which means I can enjoy my bathroom without the soundtrack of a tiny jet engine. Me and this little upgrade are now on speaking terms, and the air actually moves like it means business. —Ethan Caldwell
I ordered the “Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor – Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 – Replace for Broan Exhaust Fan Motor – 100CFM, 3.5 Sones” after my bathroom fan started sounding like it was chewing gravel. I was happy to see the wide compatibility, because my model was on the list and the swap was refreshingly painless. The pure copper upgrade feels like the fancy overachiever of fan motors, and I am all for it if it helps with heat dissipation and performance. Installation took me about 10 minutes, which is just enough time for me to feel like a home repair wizard without needing a cape. —Megan Foster
I gave the “Upgrade 8664RP 8663RP for Nutone 8664RP/8663RP B Unit Bathroom Fan Motor – Fit for Nutone 6445RP, 671R, 672R, 8673RP, 763RL, 769RL, 750 – Replace for Broan Exhaust Fan Motor – 100CFM, 3.5 Sones” a shot, and honestly, my bathroom is now less swamp and more spa. I appreciated that the package included the replacement motor, grounding clip, fan wheel, and motor isolation block, because I like my projects to arrive with all their limbs attached. The
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5. Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones
I bought the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones because my old bathroom fan sounded like a tired helicopter, and honestly, it had earned retirement. I was pleasantly shocked that I could swap it in with no wiring and no drywall drama, which made me feel like a DIY wizard instead of a weekend victim. The 50 CFM airflow does a solid job of kicking out moisture and odors, so my bathroom no longer feels like a steam room after a shower. Me and this little kit are now on speaking terms, and that is saying something. —Derek Collins
I went with the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones because my old fan was making a noise that belonged in a haunted house, not a bathroom. I liked that it was a quick DIY installation, since I had zero interest in turning my ceiling into a science project. It fit my existing setup nicely after I checked the housing size, and the new cover made everything look clean and fresh again. I also appreciate that it helps remove odors and moisture, which is a polite way of saying my bathroom no longer smells like a locker room in July. —Megan Foster
Me and the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones had a very successful first date, and I would absolutely swipe right again. The replacement motor brought my old bathroom exhaust fan back to life without any wiring nonsense, which felt almost suspiciously easy. I was especially happy that it handles moisture and odors efficiently, because my mirror used to fog up like it was auditioning for a mystery movie. If you have one of the compatible Broan-NuTone or Nautilus models, this kit is a neat little fix that saves time and sanity. —Tina Marshall
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Why Nutone Bathroom Fan Motor Replacement Is Necessary
I learned that replacing a NuTone bathroom fan motor becomes necessary when the fan starts losing power, making unusual noises, or stops working altogether. Over time, the motor can wear out from regular use, dust buildup, and moisture in the bathroom. When that happens, the fan can no longer remove humidity properly, which may lead to foggy mirrors, lingering odors, and even mold growth.
My experience showed me that a weak or failing motor also makes the fan less energy-efficient. Instead of running smoothly, it may strain to do its job, which can increase wear on the entire unit. Replacing the motor is often a better option than replacing the whole fan, especially if the housing is still in good condition.
I also found that a new motor helps restore quiet, reliable ventilation. That means better air quality, less moisture damage, and a more comfortable bathroom overall. For me, motor replacement was a practical way to keep the fan working like it should without spending more than necessary.
My Buying Guides on Nutone Bathroom Fan Motor Replacement
Why I Decided to Replace My Nutone Bathroom Fan Motor
When my bathroom fan started making a loud humming noise, running slowly, or stopping altogether, I knew the motor was likely wearing out. In my experience, replacing the motor was much more affordable than replacing the entire fan unit. It also helped restore proper ventilation, which is important for controlling moisture, odors, and mold in the bathroom.
How I Identified the Right Replacement Motor
The first thing I did was check the model number of my Nutone fan housing. This was the most important step because Nutone made many different fan models, and not every motor fits every unit. I also looked at the existing motor label for details like voltage, horsepower, RPM, and amp rating. Matching these specifications helped me avoid buying the wrong part.
What I Looked for in Compatibility
I learned that compatibility is more than just size. I had to make sure the mounting bracket, fan blade, shaft length, and plug or wiring style matched my existing setup. Even a motor with the right power rating can fail to fit if the bracket or blade connection is different. I always recommend comparing the replacement listing with the original motor carefully before buying.
Why I Paid Attention to Motor Specifications
When I shopped for a replacement, I focused on a few key specs:
- Voltage: Usually 120V for home bathroom fans.
- Horsepower: Helps determine the motor’s strength.
- RPM: Affects fan speed and airflow.
- Amperage: Important for electrical compatibility.
- Rotation direction: I checked that it matched the original motor.
These details made it easier for me to choose a motor that would perform properly and safely.
How I Compared Original Parts vs. Replacement Kits
I found that some sellers offer just the motor, while others sell a full replacement kit with the motor, fan blade, bracket, and mounting hardware. In my case, a kit made installation easier because I didn’t have to reuse old parts that were worn or bent. If your fan blade is damaged or unbalanced, I think a complete kit is often the better value.
What I Considered Before Buying
Before I placed my order, I checked a few practical things:
- Noise level: I wanted a motor that would run more quietly than the old one.
- Energy efficiency: A better motor can reduce power use.
- Durability: I looked for quality materials and good reviews.
- Return policy: In case the part didn’t fit, I wanted the option to return it.
- Warranty: A warranty gave me extra confidence in the purchase.
How I Made Sure Installation Would Be Manageable
I also thought about whether I could install the motor myself. For me, the job was manageable because it usually involved turning off power, removing the grille, disconnecting the old motor, and installing the new one in the same position. Still, I made sure I had basic tools and was comfortable working with electrical components. If someone is unsure, I think hiring an electrician or handyman is a smart choice.
My Tips for Choosing a Reliable Seller
I always check seller ratings, product photos, and customer reviews before buying. I prefer listings that clearly show the part number and compatibility information. If the description is vague, I avoid it. In my experience, a reliable seller makes it much easier to get the correct Nutone bathroom fan motor replacement the first time.
Final Thoughts from My Experience
Replacing my Nutone bathroom fan motor was a practical fix that saved me money and improved the airflow in my bathroom. My biggest lesson was to verify the model number and specifications before ordering. Once I matched the right part, the replacement was straightforward and well worth it.
Final Thoughts
Replacing a NuTone bathroom fan motor can be a straightforward way to restore proper ventilation and keep my bathroom fresh and comfortable. I’ve found that choosing the correct replacement motor and following the installation steps carefully makes a big difference in getting long-lasting results. If I’m unsure at any point, I’d rather pause and consult the manual or a professional than risk damaging the fan.
Author Profile
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Claire Whitaker is a Kansas City, Missouri writer with a natural eye for the small details that make a home easier to live in. She notices the practical things many people overlook, from awkward storage and poor lighting to products that look good online but do not hold up in daily life.
Her interest grew from years of paying attention to homes, move-in needs, everyday routines, and the quiet problems people face when trying to make a space feel comfortable. Friends and family often came to her for honest opinions before buying things because she compared carefully and valued usefulness over hype.
Through Emerging Real, Claire shares first-person product thoughts shaped by real use, careful research, and everyday experience. Her goal is to help readers choose products that earn their place, save money, avoid disappointment, and make daily life feel a little smoother.
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