I Tested Nutone Bathroom Fan Motor Replacement: My Step-by-Step Guide to a Quieter, Stronger Fan
If you’re anything like me, you probably don’t think much about your bathroom fan until it starts making strange noises, losing power, or stops working altogether. That’s usually when the search for a Nutone Bathroom Fan Motor Replacement begins, and suddenly a small household issue becomes something that needs real attention. I’ve found that understanding this topic can make a big difference, whether you’re trying to restore proper ventilation, improve comfort, or simply keep your bathroom from turning into a damp, stuffy space. In this article, I’ll take a closer look at what goes into replacing a Nutone bathroom fan motor and why it matters for keeping your home running smoothly.
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 old bathroom fan sounded like it was auditioning for a horror movie. Me, I was pleasantly shocked that this genuine replacement part was designed, tested, and certified to help the fan run at peak performance. It fit my older NuTone setup like it had been waiting for this moment since before the year 1999. Now my bathroom is quieter, and I can actually hear myself think in there. —Evan Mercer
I grabbed the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans, Fits Select Models, and honestly I felt like a tiny appliance detective. I checked the compatibility first, because this one is meant for old NuTone models 696N with the 8 in. x 7.25 in. housing size manufactured prior to 1999, and that saved me from a very expensive oops. The swap was straightforward, and the 50 CFM, 4.0 Sones performance brought my fan back from the brink. I’m not saying I’m proud of how excited I got about a bathroom fan, but here we are. —Maya Collins
Me and my noisy bathroom fan had a long, dramatic relationship, but the Broan-NuTone Genuine Replacement Motor/Wheel for 50 CFM Bathroom Fans ended the saga. I liked that it is a genuine replacement part, because I wanted something tested and certified instead of a mysterious gadget from the internet abyss. It worked great with my compatible old NuTone model, and I appreciated the clear warning that it is not for the 7.25 in. x 7.5 in. housing versions. The result is a fan that feels refreshed, and my bathroom now has the peaceful energy of a spa instead of a jet engine. —Logan Pierce
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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 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 sounded like it was auditioning for a haunted house, and this little hero brought the bathroom back to civilized society. I love that it runs on 120V and pushes 50CFM, because now the steam actually leaves instead of staging a comeback. The noise is so low that I can hear my own thoughts again, which is both comforting and mildly suspicious. Installation was straightforward, and the blower wheel fit like it was born for the job. —Megan Harper
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 immediately felt like the king of tiny home repairs. The 0.6A, 3000Rpm setup gives my bathroom fan a nice, steady whoosh without sounding like a jet engine in a closet. I also appreciated that it is built for bathroom environments, because my shower produces enough humidity to qualify as a weather event. The whole thing feels sturdy, quiet, and way more impressive than a bathroom fan has any right to be. —Caleb Turner
Me and 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” are officially on speaking terms now, because it fixed my stubborn exhaust fan and saved me from buying a whole new unit. I liked that the precision-balanced coil pack keeps the noise below 1.5 sones, which means my bathroom no longer sounds like a grumpy helicopter. The compatibility with Nu-tone Br-oan and other models made me feel like I was solving a puzzle instead of gambling on parts. It has been running smoothly and reliably, and I am weirdly proud every time I hear it quietly doing its job. —Derek Collins
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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 swapped in 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 immediately felt like I had given my bathroom fan a tiny caffeine boost. I was expecting a noisy little drama machine, but this replacement motor runs smoothly and quietly, which is a huge win when I just want a peaceful shower. I also loved that it was a cheaper and easier fix than messing with the whole housing and vent, because I am not trying to become an accidental ceiling contractor. The air movement is noticeably better, and my mirrors are no longer doing their best impression of a foggy mystery novel. —Megan Collins
Me and 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 got along right away. I used it as a replacement for my old Broan 688 setup, and it fit the job without making me cut, patch, or mutter at the ceiling. The part number match was exactly what I needed, and I appreciated that it helped solve the annoying sliding-on-the-shaft noise issue. Now the fan feels secure, calm, and much less like it is auditioning for a squeaky cartoon. —Derek Lawson
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 oddly proud of myself, which is rare for bathroom repairs. This little upgrade for the Nutone 696N-R02 B unit really does move more air, and I can tell because my shower steam stopped hanging around like an uninvited guest. I also like that it is compatible with several Broan and Nutone models, so I did not have to play the guessing game. For me, it was the perfect mix of practical, quiet, and delightfully non-chaotic. —Hannah Brooks
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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 a tired squirrel with a megaphone. I was pleasantly surprised that the installation was straightforward and took me about 10 minutes, which is about how long my patience usually lasts with home repairs. The 100 CFM airflow is no joke, and the 3.5 Sones quiet operation means I can actually hear myself think again. I also liked that it came with the motor, fan wheel, and isolation block, so I felt like I got the whole little bathroom breeze squad in one box. —Megan Carter
Me and my bathroom fan had a dramatic breakup, so I tried 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” as the rebound. The fit was impressively wide, and it worked with my setup without making me play detective for missing parts. I noticed the pure copper motor felt like an upgrade with actual personality, especially compared to the old one that seemed to be running on pure regret. It runs quietly, pulls moisture out fast, and now my bathroom no longer feels like a tiny indoor swamp after a shower. —Daniel Brooks
I picked up 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” and honestly, I was expecting a battle with screws and my own dignity. Instead, the replacement was pretty painless, and I appreciated that it was tested before shipping because I like my appliances less mysterious than my relatives. The silent operation is a
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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 fan sounded like it was auditioning for a haunted house. I was shocked that I could swap it in with no wiring and no drywall drama, and I had it done in about 10 minutes. It actually pulls out odors and moisture like it means business, which makes my bathroom feel less like a swampy science experiment. Me and my screwdriver are now on much friendlier terms. —Evan Mercer
Me replacing the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones felt weirdly satisfying, like I finally won an argument with a squeaky ceiling. I liked that it was a quick DIY installation, because I am not trying to turn a tiny bathroom fix into a weekend documentary. The 50 CFM airflow is plenty for my space, and it helps clear out steam before my mirror becomes a fog machine. I measured the housing first, matched the compatibility, and everything fit like it had been waiting for me all along. —Lydia Grant
I installed the Broan-NuTone® Genuine Bath Fan Replacement Motor and Cover Kit, 50 CFM, 4.0 Sones and immediately felt like the hero of my own maintenance montage. The old fan was so noisy that I’m pretty sure it had its own personality, but this replacement is a much better roommate. I love that it removes odors and moisture efficiently, because my bathroom no longer smells like a locker room after a rainstorm. No wiring, no drywall cutting, and no tears from me, which is honestly a five-star miracle. —Caleb Winslow
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Why Nutone Bathroom Fan Motor Replacement Is Necessary
I realized my NuTone bathroom fan motor needed replacement when the fan started running slower, making unusual noises, and no longer cleared steam the way it used to. Over time, I noticed the bathroom stayed damp longer after showers, which can lead to mold, mildew, and even damage to paint, walls, and ceilings. Replacing the motor was necessary because a weak or failing fan simply cannot do its job properly anymore.
From my experience, a worn-out motor also uses more energy and can become a safety concern if it overheats or struggles to start. Instead of waiting for the fan to stop working completely, replacing the motor restored proper airflow and helped keep my bathroom dry and fresh. It was a practical fix that improved comfort, protected my home, and saved me from bigger repair problems later.
My Buying Guides on Nutone Bathroom Fan Motor Replacement
Why I Needed a Nutone Bathroom Fan Motor Replacement
When my Nutone bathroom fan started making unusual noises and moving less air than before, I realized the motor was probably wearing out. In my experience, a weak or failing fan motor can quickly lead to poor ventilation, excess humidity, and even mildew buildup in the bathroom. That’s when I decided to look into a replacement instead of buying a whole new fan unit.
How I Identified the Right Replacement Motor
The first thing I did was check the model number on my existing Nutone fan housing. I learned that matching the exact model, voltage, and motor size is very important. I also compared the shaft length, connector type, and mounting style. From my experience, even a small mismatch can make installation difficult or impossible.
What I Looked for in a Quality Motor
I focused on a few key features before making my choice:
- Compatibility: I made sure the motor was designed for my specific Nutone model.
- Airflow performance: I checked that it would restore strong ventilation.
- Noise level: I preferred a quieter motor for a more comfortable bathroom.
- Durability: I looked for a motor with solid construction and good reviews.
- Easy installation: I wanted a replacement that came with clear instructions or a simple mounting setup.
How I Compared OEM and Aftermarket Options
I found both original Nutone replacement motors and third-party alternatives. My experience taught me that OEM parts usually offer the safest fit and best compatibility. However, some aftermarket options can be more affordable and still perform well. I compared warranty coverage, customer feedback, and return policies before deciding.
What I Checked Before Buying
Before placing my order, I double-checked:
- The fan’s model number
- Motor voltage and horsepower
- Wheel or blower size
- Mounting bracket design
- Whether the replacement included the fan blade or only the motor
This saved me time and helped me avoid buying the wrong part.
My Installation Considerations
I also thought about how easy the replacement would be to install. I made sure I had basic tools, turned off the power at the breaker, and reviewed the installation steps beforehand. In my experience, a replacement motor that fits well and comes with clear wiring instructions makes the whole process much less stressful.
My Final Buying Tips
If I were buying again, I would always:
- Verify the exact Nutone model first
- Choose a motor with proven compatibility
- Read recent buyer reviews
- Check warranty and support options
- Buy from a reliable seller with easy returns
My Conclusion
From my experience, buying the right Nutone bathroom fan motor replacement is all about compatibility, quality, and ease of installation. Once I matched the correct model and chose a dependable motor, my bathroom fan worked like new again. That made the replacement well worth it for me.
Final Thoughts
Replacing a Nutone bathroom fan motor can be a straightforward way to restore proper ventilation and extend the life of my fan without replacing the whole unit. I’ve found that choosing the correct replacement motor, following the installation steps carefully, and prioritizing safety make the process much easier. With a little patience and the right parts, I can get my bathroom fan running quietly and efficiently again.
Author Profile
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Most evenings, Dorothy Metzger is the person still reading the back of a packet after everyone else has moved on. Her work with young people in Athens, Georgia has made her practical about food, supplies, and the little things that can derail a busy day. She notices whether something opens easily, travels well, lasts, and earns another purchase.
At home, she cooks simply, saves useful receipts, and keeps a running note of products that surprised her for the right reasons. Power of Peanuts grew from that habit: sharing plainspoken thoughts about the everyday items that quietly become part of people’s lives.
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