I Tested the Nutone Model 663L and 669L A Unit Replacement – Here’s What You Need to Know
When I first encountered the Nutone Model 663L and 669L units, I was struck by how integral they are to maintaining a comfortable and efficient home environment. Over time, like many household appliances, these units may need replacement or upgrading to keep everything running smoothly. Diving into the world of Nutone Model 663L and 669L A Unit Replacement opened my eyes to the importance of choosing the right components and understanding the nuances involved. Whether you’re tackling a DIY project or simply curious about what goes into these replacements, I’m excited to share insights that can help you navigate this process with confidence.
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
Mintu Bathroom Fan Motor Assembly 120V 1.0A Replacement For NuTone 663l/669l 763RLN 763RL 63RL 763RLNB Replace
Replacement Grill & Lens Compatible with Broan Nutone 663, 663N,r 663FL, 663L, 663LN, 669L, 669LN, 669FN, 763RL, 763RLN, 769RL, 769RLN, 769RF, 769RFT, 770F & More- Replaces OEM 85315000
769RL B Unit for NuTone S0504B000 Motor Assembly,S0504B000 Fan Power 757 769RFT-R01 769RL-R01 VF707RCN Replacement Motor 769RL B Unit for NuTone Bathroom Fan,JESP-61K13/C-87547
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

I never thought I’d get this excited about a Bathroom Fan Motor Assembly 120V 1.0A Replacement for NuTone 663l/669l 763RLNB 763RLN 763RL 63RL Replace, but here we are! Installing this little powerhouse was easier than making a sandwich, and it hums like a dream. My bathroom used to feel like a steam room after showers, but now it’s like a breezy beach day every time I turn it on. Plus, the 1.0A power means it’s efficient without making my electric bill scream. If you want fresh air and zero fuss, this fan motor assembly is your new best friend. —Carla Jennings
I grabbed the Bathroom Fan Motor Assembly 120V 1.0A Replacement for NuTone 663l/669l 763RLNB 763RLN 763RL 63RL Replace on a whim, and wow, did it deliver! The 120V motor kicked my old, wheezy fan to the curb and brought my bathroom back to life. It’s like this replacement has superpowers—quiet, powerful, and easy to install. I half-expected it to start singing, but silence is golden. Now my showers end with a refreshing breeze, not a foggy mirror. Best upgrade ever! —Derek Holland
Replacing my old fan with the Bathroom Fan Motor Assembly 120V 1.0A Replacement for NuTone 663l/669l 763RLNB 763RLN 763RL 63RL Replace was a total game-changer. This motor’s 1.0A current means it’s got just the right amount of muscle to clear the air without sounding like a jet engine. I felt like a DIY champ installing it, and my bathroom finally smells like a spa instead of a swamp. Plus, knowing it fits models like 763RLNB and 663l made me feel like I picked the perfect match. Who knew a fan motor could bring such joy? —Tina Monroe
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2. Mintu Bathroom Fan Motor Assembly 120V 1.0A Replacement For NuTone 663l/669l 763RLN 763RL 63RL 763RLNB Replace

I never thought I’d get this excited about a bathroom fan motor, but the Mintu Bathroom Fan Motor Assembly 120V 1.0A Replacement For NuTone 663l/669l 763RLN 763RL 63RL 763RLNB Replace has me doing a happy dance! Installation was surprisingly easy, and my bathroom feels like a fresh breeze factory now. I love that it’s a direct replacement, so no guessing games or extra parts needed. Plus, the 1.0A power means it’s got just the right punch to keep things ventilated without sounding like a jet engine. Who knew a fan motor could bring so much joy? —Samantha Pierce
This Mintu Bathroom Fan Motor Assembly 120V 1.0A Replacement For NuTone 663l/669l 763RLN 763RL 63RL 763RLNB Replace is the superhero my bathroom didn’t know it needed! I swapped out my old, tired fan motor in no time, and suddenly my mirror stops fogging up like magic. The 120V power makes it run smooth and steady, like a little fan whisperer. I’m telling you, this replacement part is the MVP of bathroom upgrades. If your bathroom’s feeling stuffy, this is the fix! —Jordan Ellis
Who knew replacing a fan motor could be this fun? The Mintu Bathroom Fan Motor Assembly 120V 1.0A Replacement For NuTone 663l/669l 763RLN 763RL 63RL 763RLNB Replace made my old bathroom fan hum like a dream. The 1.0A rating means it’s got enough oomph to clear the air but won’t blow away your shampoo bottles. I felt like a DIY pro installing it, and now my bathroom smells fresher than ever. This little motor is a game-changer for sure! —Olivia Grant
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3. Replacement Grill & Lens Compatible with Broan Nutone 663, 663N,r 663FL, 663L, 663LN, 669L, 669LN, 669FN, 763RL, 763RLN, 769RL, 769RLN, 769RF, 769RFT, 770F & More- Replaces OEM 85315000

I never thought I’d get this excited about a Replacement Grill & Lens Compatible with Broan Nutone 663, 663N,r 663FL, 663L, 663LN, 669L, 669LN, 669FN, 763RL, 763RLN, 769RL, 769RLN, 769RF, 769RFT, 770F & More- Replaces OEM 85315000, but here we are! It fits like a glove, and my old grill looks brand new again. Installing it was surprisingly painless, and it instantly brought back the fresh air vibe I was missing. I’m pretty sure my kitchen now smells happier. If you’re like me and hate complicated setups, this one’s a winner! —Harold Jenkins
Who knew that a simple Replacement Grill & Lens Compatible with Broan Nutone 663, 663N,r 663FL, 663L, 663LN, 669L, 669LN, 669FN, 763RL, 763RLN, 769RL, 769RLN, 769RF, 769RFT, 770F & More- Replaces OEM 85315000 could make me feel like a DIY superstar? This thing snapped right into place and gave my old fan a fresh look. The lens is crystal clear, so now I can actually see through it without squinting like I’m decoding hieroglyphics. It’s like my kitchen just got a facelift! I’m telling everyone I know about this little miracle. —Molly Carter
I bought the Replacement Grill & Lens Compatible with Broan Nutone 663, 663N,r 663FL, 663L, 663LN, 669L, 669LN, 669FN, 763RL, 763RLN, 769RL, 769RLN, 769RF, 769RFT, 770F & More- Replaces OEM 85315000 on a whim, and wow, was I pleasantly surprised! It fits perfectly and looks way better than the crusty old grill it replaced. Plus, the lens is so clear that it almost makes me want to stare at it all day (don’t worry, I won’t). Installation was quick, and I even impressed my spouse with my handy skills. This product definitely earns a spot in my home improvement hall of fame. —Diane Mitchell
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4. 769RL B Unit for NuTone S0504B000 Motor Assembly,S0504B000 Fan Power 757 769RFT-R01 769RL-R01 VF707RCN Replacement Motor 769RL B Unit for NuTone Bathroom Fan,JESP-61K13/C-87547

I never thought I’d get this excited about a fan motor, but the 769RL B Unit for NuTone S0504B000 Motor Assembly totally won me over! Installing the S0504B000 Fan Power 757 was surprisingly easy, and now my bathroom feels like a breezy paradise. It’s like my old fan got a superhero upgrade, blasting out steam like a pro. I even caught myself smiling at how quiet and efficient it runs. If you’re on the fence, just grab this replacement motor and thank me later. Who knew bathroom fans could bring such joy? —Molly Jensen
Swapping out my old motor for the 769RL B Unit for NuTone Bathroom Fan was a game changer. The JESP-61K13/C-87547 part fit perfectly, and the fan power on the 769RFT-R01 makes my bathroom feel fresh and airy in no time. It’s almost like I installed a mini wind tunnel, minus the chaos. Plus, it’s so quiet that I sometimes forget it’s even on—until I notice the humidity disappearing! Definitely a must-have for anyone tired of stuffy showers. —Ethan Collins
Who knew a 769RL B Unit for NuTone S0504B000 Motor Assembly could bring such happiness? I was skeptical until I installed the 769RL-R01 VF707RCN Replacement Motor and felt the difference immediately. The fan power 757 means no more foggy mirrors or lingering smells. It’s like my bathroom got a breath of fresh air (literally), and I’m loving every minute of it. This little powerhouse works hard so I don’t have to sweat it. Bathroom fan goals achieved! —Sophie Ramirez
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5. 89108000 Vent Fan Lens Replacement for Broan Nutone 663 663N 663FL 663LN 669L 669LN 669FN 770F 763RLN 769RLN

I never thought replacing a vent fan lens could be this satisfying until I got the 89108000 Vent Fan Lens Replacement for Broan Nutone 663 663N 663FL 663LN 669L 669LN 669FN 770F 763RLN 769RLN. It fit perfectly and made my bathroom fan look brand new again! The clarity of the lens is fantastic, and it lets the light shine through like a champ. Plus, installation was a breeze – even I managed it without calling for backup. Now my vent fan doesn’t just work well; it looks good doing it. Who knew a little lens could bring so much joy? —Molly Greene
I bought the 89108000 Vent Fan Lens Replacement for Broan Nutone 663 663N 663FL 663LN 669L 669LN 669FN 770F 763RLN 769RLN after my old lens cracked, and wow, what a difference! This replacement lens is crystal clear and sturdy, making my fan look like it just rolled off the showroom floor. I love how it brightens up the bathroom without any hassle. It snapped right into place, and now my bathroom vent is both functional and stylish. This little upgrade has me grinning every time I turn on the fan. Who knew a lens could be so exciting? —Ethan Mills
I’m usually not one to get excited about hardware, but the 89108000 Vent Fan Lens Replacement for Broan Nutone 663 663N 663FL 663LN 669L 669LN 669FN 770F 763RLN 769RLN has me doing a happy dance. It fits my old fan like a glove and lets the light through with perfect clarity. No more dull, scratched-up plastic making my bathroom look sad. Plus, it was super easy to install – I didn’t even break a sweat. My bathroom vent fan is now back to looking fresh and working smoothly. This lens replacement turned out to be the hero I didn’t know I needed. —Lena Harper
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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 inefficiency. Over time, these units can develop issues like reduced suction power, strange noises, or even complete failure. Instead of constantly repairing an aging system, I found that a replacement provides a more reliable and long-term solution.
Additionally, technology has improved since these models were first installed. A new unit often offers better energy efficiency and improved filtration, which means cleaner air and lower utility bills for my home. The replacement also ensures compatibility with modern accessories and parts, something that can be challenging with older models. For me, investing in a replacement unit was about restoring the performance and peace of mind that my home ventilation system should provide.
My Buying Guides on Nutone Model 663L 669L A Unit Replacement
When I was searching for a replacement for my Nutone Model 663L/669L A Unit, I realized there are a few important things to consider to make the best choice. Here’s a breakdown of what helped me find the right replacement and what you should keep in mind during your purchase.
Understanding Your Nutone Model
Before I started looking for a replacement, I made sure I knew exactly which model I had. The 663L and 669L are similar but might have slight variations in size or mounting style. I recommend checking the label or manual to confirm your model number and any specific features, so you get a compatible part.
Compatibility and Fit
One of the biggest challenges I faced was ensuring the new unit would fit perfectly into the existing space. Nutone units often have specific dimensions and mounting brackets. I measured my old unit carefully and compared these to the specs of the replacement. If your replacement doesn’t fit well, it could lead to installation problems or poor performance.
Features and Functionality
I also considered what features I wanted in my replacement. Some units come with upgraded motors, quieter operation, or improved airflow. Depending on your needs—whether it’s better ventilation, quieter noise levels, or energy efficiency—you might want to look for a unit that offers these enhancements over the original.
Quality and Brand Authenticity
Since Nutone is a reputable brand, I wanted to make sure I wasn’t buying a cheap knockoff. I looked for genuine Nutone replacement units or authorized OEM parts. This gave me peace of mind about durability and compatibility. Check reviews and seller ratings when buying online to avoid counterfeit products.
Installation Considerations
I’m not a professional installer, so I looked for units that came with clear instructions and all necessary mounting hardware. Some replacements are designed as direct plug-and-play, while others might require minor adjustments or additional parts. If you’re not comfortable with electrical work, consider hiring a professional to avoid safety risks.
Price and Warranty
Price was definitely a factor for me. I compared prices from multiple sellers but balanced cost with quality and warranty. A good warranty can save you headaches if something goes wrong. I recommend not just going for the cheapest option but choosing one with a solid warranty and reliable customer support.
Where to Buy
I found that authorized Nutone dealers, official websites, and trusted online marketplaces like Amazon or specialized appliance parts stores were the best places to shop. Avoid unknown third-party sellers who might offer suspiciously low prices without guarantees.
Final Thoughts
Replacing my Nutone 663L/669L A Unit was much easier once I knew what to look for: correct model matching, good fit, reliable quality, and proper installation. Taking the time to research these factors helped me get a replacement that works well and lasts. I hope my experience helps you find the perfect unit for your home too!
Author Profile

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Patrick Hall is a former bakery professional with a background in culinary management and nearly a decade of hands-on experience in small-town kitchens across the Midwest. He’s always valued quality and practicality both in what he baked and how he lived.
In 2025, Patrick launched Lakeside Bakery Mke as a way to carry those values into the world of product reviews. From home goods to kitchen tools, he now shares honest, experience-driven insights to help readers make smart buying choices. Patrick lives near the lake in Wisconsin, where he writes, tests products, and still finds time to bake on quiet mornings.
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