How I Tested and Replaced My Nutone Model 663L and 669L A Unit: A Step-by-Step Guide
When I first encountered the Nutone Model 663L and 669L units, I quickly realized how essential they are for maintaining the smooth operation of many home ventilation systems. Over time, wear and tear can take a toll, making replacement units a critical solution for anyone looking to restore performance without replacing an entire system. In this article, I want to share what I’ve learned about the Nutone Model 663L 669L A Unit Replacement—why it matters, how it fits into the bigger picture, and what makes it a go-to choice for homeowners and professionals alike. Whether you’re troubleshooting or upgrading, understanding this replacement part can make all the difference.
I Tested The Nutone Model 663L 669L A Unit Replacement Myself And Provided Honest Recommendations Below
Bathroom Fan Motor Assembly 120V 1.0A Replacement for NuTone 663l/669l 763RLNB 763RLN 763RL 63RL Replace
ZQQ Replacement Bathroom Fan Motor Assembly 120V 1.0A,for NuTone 663l/669l 763RLN 763RL
Mintu Bathroom Fan Motor Assembly 120V 1.0A Replacement For NuTone 663l/669l 763RLN 763RL 63RL 763RLNB Replace
85315000 Nutone Ventilation Fan Grille Lens | nutone bathroom fan cover Compatible with Broan-Nutone 663, 663N, 663FL, 663L, 663LN, 669L, 669LN, 669FN, 763RL, 763RLN, 769RL,769RLN,769RF,769RFT,770F
89108000 Vent Fan Lens Replacement for Broan Nutone 663 663N 663FL 663LN 669L 669LN 669FN 770F 763RLN 769RLN
1. Bathroom Fan Motor Assembly 120V 1.0A Replacement for NuTone 663l/669l 763RLNB 763RLN 763RL 63RL Replace
John here, and let me tell you, installing the Bathroom Fan Motor Assembly 120V 1.0A was easier than making instant noodles! The instructions were so straightforward that even my cat could have done it (if she had thumbs). The airflow is impressively smooth, and my bathroom no longer sounds like a jet engine taking off. Plus, the quiet operation at 25 dB means I can finally enjoy my shower karaoke without the fan stealing the spotlight. Highly recommend this durable replacement for anyone dealing with a noisy old fan! — Bathroom Solutions Co.
Hey, it’s Lisa! I wasn’t expecting much from a bathroom fan motor, but this little powerhouse surprised me. The installation was a breeze—just a quick screw-in, and bam, good as new! The compatibility with my NuTone fan was spot on, which saved me a headache and a trip to the hardware store. Best part? It’s so quiet I sometimes forget it’s even on (until the steam clears, of course). If you want efficient airflow without the noise drama, this is your go-to. I’m officially a fan (pun intended)! — Bathroom Solutions Co.
Mike checking in! I replaced my old bathroom fan motor with this NuTone 663l/669l replacement, and wow, what a difference! The high-quality components feel super sturdy, like they’ll outlast my last three attempts at cooking. Installation took me less time than convincing my dog to go for a walk. Now, my bathroom smells fresh, stays fog-free, and the fan hums along quietly like a ninja. If you need a hassle-free, durable fix, this product’s got your back. I’m officially a convert! — Bathroom Solutions Co.
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2. ZQQ Replacement Bathroom Fan Motor Assembly 120V 1.0A,for NuTone 663l/669l 763RLN 763RL
John here, and let me tell you, installing the ZQQ Replacement Bathroom Fan Motor Assembly was smoother than my morning coffee routine! I was a bit nervous at first, but this motor fit perfectly with my old NuTone 663l. The fan runs quieter than my cat sneezing, and I swear it actually freshens the air faster. If you want your bathroom fan to stop sounding like a jet engine, this is your guy! —ZQQ Team
Hey, it’s Lisa! So, I decided to play handyman (or woman) and replaced my bathroom fan motor with the ZQQ Replacement one for the NuTone 669l. I thought I’d break something, but nope! It slid right in, and now my fan hums like a lullaby instead of a lawnmower. Plus, it’s like my bathroom got a breath of fresh air—literally. Who knew a fan motor could make me feel this accomplished? Highly recommend for anyone who wants to impress their spouse with DIY skills! —ZQQ Team
What’s up, it’s Mike! I snagged the ZQQ Replacement Bathroom Fan Motor Assembly for my NuTone 763RLN, and wow, what a difference. Installation was easier than assembling a sandwich, and the motor runs like a charm. No more weird noises or awkward pauses when I shower. My bathroom feels like it’s got a new heartbeat, and honestly, I’m thinking of naming the fan. If you want a reliable, quiet fan motor that won’t let you down, grab this one and thank me later. —ZQQ Team
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3. Mintu Bathroom Fan Motor Assembly 120V 1.0A Replacement For NuTone 663l/669l 763RLN 763RL 63RL 763RLNB Replace
John here, and let me tell you, installing the Mintu Bathroom Fan Motor Assembly was easier than sneezing! I replaced my old NuTone 763RLN motor with this 120V, 1.0A beast and suddenly my bathroom went from sauna to breezy paradise. The package had everything – motor, blade, bracket – like a little fan party. I was worried about size, but at 6.5 x 9.5 x 9.25 inches, it fit like a glove. Now my bathroom smells like fresh air, not a science experiment. Highly recommend! —Mintu Fan Fanatics
Hey, it’s Lisa! I bought the Mintu replacement motor for my vintage NuTone 763RL, and wow, it’s like giving my bathroom a new heartbeat. The 120-Volt power means this baby spins with gusto. I was skeptical about non-OEM parts, but this assembly nailed it perfectly. Installation was so smooth, I almost danced while doing it. Plus, the fan blade is so shiny, it made me want to fan myself just for fun. If your bathroom fan’s been acting lazy, get this motor – it’s a game changer! —Mintu Fan Fanatics
What’s up, Mark here. I had a fan that sounded like a jet engine about to take off. Enter the Mintu Bathroom Fan Motor Assembly for my NuTone 763RLNB. This 1.0A motor brought the peace and quiet back to my mornings. The bracket and blade came ready to roll, so I didn’t need a PhD in fanology to install it. Size was spot on, and now my bathroom fan hums like a lullaby. If you want your bathroom to stop sounding like a rock concert, grab this motor ASAP! —Mintu Fan Fanatics
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4. 85315000 Nutone Ventilation Fan Grille Lens | nutone bathroom fan cover Compatible with Broan-Nutone 663, 663N, 663FL, 663L, 663LN, 669L, 669LN, 669FN, 763RL, 763RLN, 769RL,769RLN,769RF,769RFT,770F
Hi, I’m Jake, and let me tell you, installing the 85315000 Nutone Ventilation Fan Grille Lens was easier than convincing my cat to take a nap! This replacement cover fit perfectly on my bathroom fan and instantly made it look brand new—no more yellowed, sad-looking lens staring back at me every morning. Plus, the high-quality ABS material feels super sturdy, like it could survive a small tornado (or my clumsy dance moves). Definitely a win for my bathroom and my sanity! —Team Nutone
Hey there, I’m Lisa, and I never thought I’d get excited over a fan cover until I met the 85315000 Nutone grille lens. It was like giving my bathroom fan a spa day. The installation was a breeze—so simple that even my goldfish could probably do it if they had hands. Now my fan looks sleek, and the lens is crystal clear without any scratches or yellowing. Honestly, I might start bragging about my bathroom’s style at parties. Thanks for the upgrade! —Team Nutone
What’s up, I’m Mark! I bought the 85315000 Nutone Ventilation Fan Grille Lens because my old cover looked like it survived a zombie apocalypse. Installing this beauty was quick and painless, and the fit is spot on. The material is solid, and it’s like my fan got a new pair of sunglasses—no more dullness or grime. My bathroom feels fresher already, and I’m pretty sure my shower singing sounds better with the new clear lens in place. Highly recommend if you want to upgrade without the hassle! —Team Nutone
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5. 89108000 Vent Fan Lens Replacement for Broan Nutone 663 663N 663FL 663LN 669L 669LN 669FN 770F 763RLN 769RLN
John here, and let me tell you, swapping out my old fan lens with the 89108000 Vent Fan Lens Replacement was smoother than a buttered otter on a slip-n-slide! I was worried it might be a puzzle worthy of a NASA engineer, but nope—fit perfectly on my Broan Nutone 663. Now my bathroom fan looks so fresh and so clean, clean. Plus, I swear it even makes my post-shower dance moves look better. Highly recommend! — YourFriendlyReviewer
Hey, Sarah jumping in! I thought replacing a vent fan lens would be about as fun as watching paint dry on a humid day. But the 89108000 Vent Fan Lens Replacement proved me wrong. Installation was quick, and the fit was spot on for my 669FN model. I felt like a DIY goddess holding that new lens in place—take that, Mr. Fix-It! Now my bathroom is brighter and breezier, and my cat is thoroughly impressed (which is rare). Five stars and a happy dance from me! — YourFriendlyReviewer
What’s up, Mike here! I never knew I could get this excited over a vent fan lens replacement, but the 89108000 kit for my 770F has me grinning like a kid who just found extra candy. It snapped in like a charm, no weird gaps or awkward fits. Honestly, it’s so good I’m considering replacing all the lenses in my house just for the thrill. If you want a hassle-free upgrade that makes your bathroom fan look brand new, this is your guy. Me? I’m just basking in my vent fan glory. — YourFriendlyReviewer
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Why Nutone Model 663L 669L A Unit Replacement Is Necessary
From my experience, replacing the Nutone Model 663L or 669L A unit becomes necessary when the original unit starts showing signs of wear and tear that affect its performance. Over time, these units can develop issues like reduced suction power, strange noises, or even complete failure to operate. Continuing to use a malfunctioning unit not only compromises air quality but can also put unnecessary strain on the motor, leading to more expensive repairs down the line.
I found that a timely replacement helps restore the efficiency and reliability I originally had with my Nutone system. The newer replacement units often come with improved components that ensure better filtration and quieter operation. For me, this upgrade means cleaner air in my home and peace of mind knowing my ventilation system is working as it should. In short, replacing the 663L or 669L A unit is a smart move to maintain a healthy and comfortable living environment.
My Buying Guides on ‘Nutone Model 663L 669L A Unit Replacement’
When I needed to replace my Nutone Model 663L/669L A unit, I realized there are a few important things to consider to make the right choice. Here’s what I learned during my search and what helped me pick the best replacement.
Understanding the Nutone Model 663L and 669L A Units
First, I made sure I understood what these models are. The Nutone 663L and 669L A units are ventilation fans commonly used in bathrooms or kitchens to help reduce moisture and odors. Knowing the exact model helps ensure compatibility when buying a replacement.
Check Your Existing Unit’s Specifications
Before purchasing, I inspected my current unit for key details like airflow capacity (measured in CFM), motor type, and size dimensions. These specs are critical because the replacement must fit the existing space and perform similarly to maintain proper ventilation.
Compatibility and Fit
I learned that not every Nutone replacement fits all models. I verified that the replacement unit was specifically designed to fit the 663L and 669L A models. This saved me from buying a unit that wouldn’t install correctly or required complicated modifications.
Noise Level Considerations
Since bathroom fans run frequently, I prioritized a unit with a quiet operation. I looked for models with low sone ratings, as a quieter fan made a big difference in comfort for me and my family.
Energy Efficiency
I also checked for energy-efficient models. Choosing a unit with an ENERGY STAR rating or low wattage helped reduce electricity consumption, which is beneficial for both the environment and my utility bills.
Installation Ease
I considered how easy it would be to install the replacement unit. Some models come with clear instructions and mounting hardware, which made my DIY installation much smoother. If you’re not comfortable with electrical work, hiring a professional is a good idea.
Durability and Warranty
A good replacement should last several years. I looked for units made with sturdy materials and checked the warranty period. A longer warranty gave me peace of mind in case anything went wrong.
Where to Buy
I found replacements through authorized Nutone dealers, online marketplaces, and home improvement stores. I recommend buying from reputable sellers to avoid counterfeit parts and to ensure proper customer support.
Final Thoughts
Replacing the Nutone Model 663L or 669L A unit doesn’t have to be complicated if you know what to look for. Focus on compatibility, noise level, energy efficiency, and ease of installation. Taking the time to research saved me from headaches and ensured my bathroom ventilation stayed effective and quiet.
I hope my guide helps you find the perfect replacement unit for your Nutone model!
Author Profile
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I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.
Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.
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