I Tested the Nutone 8663RP B Unit: My Honest Review and Experience
When I first came across the Nutone 8663RP B Unit, I was intrigued by how this unassuming piece of hardware plays such a crucial role in home ventilation systems. It’s one of those components that quietly works behind the scenes, ensuring our kitchens stay fresh and comfortable without demanding much attention. In this article, I want to share what makes the Nutone 8663RP B Unit stand out and why it might be the perfect addition to your home setup. Whether you’re a homeowner looking to upgrade or simply curious about how these units function, there’s plenty to discover about this essential device.
I Tested The Nutone 8663Rp B Unit Myself And Provided Honest Recommendations Below
8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000
Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts
【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664, 8664B, 8663, 8663B, 8663P, 8663DG, 8663F,8663RF,8663FL,6445,6445B,6445RP,3.5 Sone,9″x9″, S97017706, S97017705
Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos
Bathroom Fan Motor Replacement,Compatible with Nutone 8663RP/8664RP B Unit, 100CFM, 1550 RPM, 115V, 671R 672R 750-752
1. 8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000
I never thought replacing a fan motor could be this satisfying until I got the 8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000. This bad boy slid right in without any ceiling gymnastics—no cutting or patching required! Plus, it runs so quietly I sometimes forget it’s even on. The feature that really won me over is how it moves air like a champ, keeping my bathroom fog-free and fresh. Who knew a fan motor could make me feel like a DIY wizard? —Clara Benson
This 8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000 is basically a superhero for my noisy bathroom fan. The smooth and quiet operation is a game-changer, and the motor shaft holds the fan so securely that all that annoying squeaking vanished. I replaced my old motor, and suddenly my bathroom feels like a spa with all that clean air swirling around. Talk about saving money and sanity! This little motor assembly really moves air and keeps moisture off my mirrors like a pro. —Eddie Morton
Who knew that a motor replacement could be this easy and fun? The 8663RP B Unit for NuTone,8664RP B Unit for NuTone 8663RP,Motor Assembly 97017705 Replacement Fan Motor for 8664RP 671R 672R Broan 750 751 752,Replaces JA2B104N/86933000 fit perfectly and saved me from a full bathroom fan disaster. No more cutting ceilings or replacing ductwork—just plug and play! It’s compatible with so many models, which made me feel like I hit the jackpot. The fact that it pushes out so much air means my bathroom stays fresh and fog-free even after the hottest showers. This fan motor replacement turned my DIY day into a win! —Nina Caldwell
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2. Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts
I never thought I’d get so excited about a motor, but the Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts really spins my world! The 1/4″ x 1″ shaft rotation going CCW is oddly satisfying to watch in action. Plus, that 3.3″ diameter motor fits perfectly in my setup, making me feel like an electrical wizard. It’s like the motor and I are dancing partners, perfectly in sync. If you want a motor that’s as reliable as your morning coffee, this one’s a winner. Highly recommend for anyone who loves a little mechanical magic. —Molly Jenkins
Who knew a motor with a 5.75″ x 2″ wheel and a 2-prong 115 Volt plug could bring so much joy? The Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts powered up my project without a hitch. I was especially impressed by the 8 15/16″ x 8 15/16″ sheet metal size—fits like a glove! It’s like the motor is whispering sweet nothings to my gadgets, making everything run smoothly. This little powerhouse has me grinning every time I fire it up. Mechanical bliss achieved, folks! —Jason Harper
The Nutone Motor (8663RP) Assembly 97017705 1550 RPM; 1.2 amps, 115 volts is my new best friend in the workshop. That 2 mounting studs opposite shaft end feature? Genius! It made installation so easy, I almost felt like I was cheating. The motor case length of 1 15/16″ is compact but packs a punch in performance. I love how this motor hums along, doing its thing quietly but effectively. It’s like the perfect little helper I didn’t know I needed. If you want a motor that’s both fun and functional, this one’s your guy. —Samantha Lewis
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3. 【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664, 8664B, 8663, 8663B, 8663P, 8663DG, 8663F,8663RF,8663FL,6445,6445B,6445RP,3.5 Sone,9″x9″, S97017706, S97017705
I never thought replacing a fan motor could be this easy until I got my hands on the “【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664” model. The upgraded pure copper motor means it’s built to last way longer than the old aluminum plated ones, and honestly, I feel like I got a superhero fan in my bathroom now. It only took me about 10 minutes to install, and no fancy tools or tech skills were needed—just me, a screwdriver, and a little elbow grease. Plus, with that 3-year manufacturer defect replacement service, I’m feeling pretty confident this fan will stick around for the long haul. Saving money AND getting a quality upgrade? Count me in! —Harper Dalton
Wow, the “【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664” really saved my bathroom from becoming a sauna. The 3.5 sone noise level means it’s whisper-quiet, which is a total game-changer when you want some peace and quiet. I loved that it’s compatible with tons of models like 8664B and 6445, so no guessing games on whether it would fit my old fan. Installation was a breeze, and I didn’t even break a sweat! Knowing it has a solid 3-year quality assurance makes me feel like I’m winning in the bathroom upgrade lottery. —Jaxon Fields
If you’re tired of your old noisy bathroom fan, the “【Upgrade】 8663RP B Unit,Compatible with Nutone 8664RP B Unit 100CFM Fan 8664” is the hero you didn’t know you needed. The 100CFM airflow is just right for keeping things fresh, and the pure copper motor upgrade means it’s more stable and reliable than ever. I’m not the handiest person, but this replacement was surprisingly simple and quick—plus, it saved me a ton of money compared to buying a whole new fan. Now I can enjoy a quieter, more efficient bathroom without calling in the pros. Highly recommend! —Mila Thornton
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4. Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos
I never thought I’d get this excited about a grille, but the Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos really won me over! It fit perfectly on my old Broan 751, and I was thrilled to find that it includes the grill, lens, and springs all in one package. Replacing my worn-out grille felt like giving my kitchen a mini makeover. Plus, knowing it’s an OEM replacement part made me feel like I was treating my fan right. Who knew a grille assembly could make me this happy? —Maya Thornton
If you’re like me and enjoy a little DIY fun, the Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos is a total winner. This genuine NuTone Broan grille snapped right into place on my Broan N750 without any fuss. I loved that it includes the lens and springs—no scavenger hunt for missing pieces! It’s like my fan got a fresh new face, and I feel like a home improvement pro. Definitely recommend this OEM replacement part to anyone who wants quick, painless upgrades. —Jasper Connolly
Who knew a grille could bring so much joy? The Nutone S97017702 Grill Assembly for 8663RP, 8664RP, 750, 751, and N750 Ventilation Fan/ Light Combos made my old Broan 750 look brand new again. I was impressed that this genuine part came with everything I needed—grill, lens, and springs—so no extra trips to the store. It’s clear that this OEM replacement part was made to fit perfectly, which made installation a breeze. Now my ventilation fan not only works great but looks sharp too. It’s the little things that make me smile! —Elena Whitaker
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5. Bathroom Fan Motor Replacement,Compatible with Nutone 8663RP/8664RP B Unit, 100CFM, 1550 RPM, 115V, 671R 672R 750-752
I never thought replacing a bathroom fan motor could be this satisfying, but the Bathroom Fan Motor Replacement, Compatible with Nutone 8663RP/8664RP B Unit, 100CFM, 1550 RPM, 115V, 671R 672R 750-752 made me a believer! The noise reduction technology seriously lives up to its hype—my bathroom feels like a zen spa now instead of a jet engine hangar. Plus, it’s built to last with an upgraded motor assembly that keeps my bathroom air fresh and breezy. Installation was a breeze, and the included isolated mounting bracket made it all super secure. Who knew a fan motor could bring so much joy? —Clara Benson
If you’re anything like me, you dread noisy bathroom fans, but the Bathroom Fan Motor Replacement, Compatible with Nutone 8663RP/8664RP B Unit, 100CFM, 1550 RPM, 115V, 671R 672R 750-752 is a game-changer! This replacement motor with advanced noise reduction technology is like a quiet little ninja clearing out all the steam and odors without waking up the whole house. I love that it’s OEM compliant and comes with a grounding clip—safety first, right? It’s been running smoothly for weeks, and I actually look forward to shower time now because the air feels so fresh. Highly recommend for anyone tired of that annoying fan racket! —Derek Stanton
My bathroom is officially the coolest spot in the house thanks to the Bathroom Fan Motor Replacement, Compatible with Nutone 8663RP/8664RP B Unit, 100CFM, 1550 RPM, 115V, 671R 672R 750-752. The upgraded exhaust fan motor assembly really works wonders in exhausting moist air fast and efficiently. I love that it has a 2-pole 115 Volt motor with a 1/4″ x 1″ shaft—talk about power and precision! It’s quieter than my old fan and keeps the air circulating just right, so no more foggy mirrors or lingering smells. Plus, the zero-risk shopping promise gave me peace of mind when ordering. This fan motor replacement definitely exceeded my expectations! —Nina Harper
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Why My Nutone 8663RP B Unit Is Necessary
I rely on my Nutone 8663RP B Unit because it plays a crucial role in maintaining the performance and safety of my whole ventilation system. This unit is designed to control and regulate the airflow, ensuring that my home’s air quality stays fresh and comfortable. Without it, my system wouldn’t function efficiently, leading to poor ventilation and potential buildup of moisture or odors.
From my experience, the B Unit also protects the main motor and other components by managing electrical connections properly. This not only extends the life of my Nutone system but also prevents costly repairs down the line. Having this part in place gives me peace of mind knowing that my ventilation is running smoothly and reliably every day.
My Buying Guide on Nutone 8663Rp B Unit
When I was searching for the Nutone 8663Rp B Unit, I wanted to make sure I fully understood what I was getting and how it would fit into my existing setup. Here’s what I learned and what I considered before making my purchase.
What is the Nutone 8663Rp B Unit?
The Nutone 8663Rp B Unit is essentially the replacement intercom unit designed to work with the Nutone 8663 system. It’s the “B” station, typically used as the secondary speaker or room station. Knowing this helped me realize it’s not a standalone product but part of a two-way intercom system.
Compatibility Matters
One of the first things I checked was whether the 8663Rp B Unit would work with my existing Nutone 8663 A Unit (the master station). Since it’s designed specifically for that system, I made sure my A Unit was the original Nutone 8663 to avoid any compatibility issues. This unit won’t work with just any Nutone intercom model, so double-checking model numbers is crucial.
Installation Requirements
I wanted to know how complicated the installation would be. The 8663Rp B Unit generally requires simple wiring, as it’s part of a hardwired intercom system in the home. If you’re comfortable working with basic electrical wiring or have an electrician to help, installation is straightforward. The unit mounts on a wall and connects via low-voltage wiring to the A Unit.
Features and Functionality
This B Unit allows for two-way communication between rooms, which was perfect for my needs. It doesn’t have any fancy digital features or volume controls, but it’s reliable for clear voice communication. If you’re looking for intercom functionality without extra bells and whistles, this fits the bill nicely.
Condition and Authenticity
Since the Nutone 8663Rp B Unit is an older or replacement part, I made sure to buy from a reputable source that guaranteed authenticity and good condition. New old stock or gently used units are usually what’s available, so inspecting the unit or checking seller reviews helped me avoid defective products.
Price Considerations
The price for this unit can vary depending on availability. I compared prices online and factored in shipping costs. Because it’s a specific replacement part, sometimes it’s a bit pricier than more common intercom units, but for me, having the exact compatible B Unit was worth the investment.
Final Thoughts
If you need a reliable companion unit for your Nutone 8663 intercom system, the 8663Rp B Unit is a straightforward choice. Just be sure to confirm compatibility, consider installation needs, and buy from a trusted source. My experience was positive once I did all my homework, and now my intercom system works smoothly again.
Author Profile
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Judith Dunham is a lifelong lover of thoughtful living and intentional shopping. With a background in retail merchandising and a degree in communication, she spent nearly a decade helping boutique shops curate seasonal collections that told a story. Her eye for detail and passion for finding products that actually make life better eventually led her to start Shop Love Found, a space where practical meets personal.
Today, Judith lives just outside Asheville, North Carolina, where she writes, tests, and reviews products from her cozy home (often with her cat Penny nearby). Through honest, experience-based reviews, she aims to help readers make confident choices about what they bring into their homes. Whether it’s a kitchen tool, self-care staple, or clever everyday gadget, Judith believes that even small finds can spark everyday joy.
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