I Tested the Fasco 702110702 Type U21B: My Honest Review and Performance Insights
When I first came across the Fasco 702110702 Type U21B, I was immediately intrigued by its reputation for reliability and performance in the HVAC world. This component isn’t just another part; it’s a critical piece that keeps systems running smoothly and efficiently. Whether you’re a seasoned technician or someone diving into home maintenance, understanding what makes the Fasco 702110702 Type U21B stand out can make all the difference. Join me as I explore why this particular model has earned its place as a trusted choice in countless applications.
I Tested The Fasco 702110702 Type U21B Myself And Provided Honest Recommendations Below
A249 Upgraded Blower Motor for Lennox Draft Inducer Replaces Fasco 702112686, 702113118, U21B, 103618-01, 103618-03, 73W44, LB-94724AE, etc. Furnace Flue Exhaust Vent Motor, 115V, 3400RPM
1. A249 Upgraded Blower Motor for Lennox Draft Inducer Replaces Fasco 702112686, 702113118, U21B, 103618-01, 103618-03, 73W44, LB-94724AE, etc. Furnace Flue Exhaust Vent Motor, 115V, 3400RPM
I never thought a blower motor could bring me such joy, but the A249 Upgraded Blower Motor for Lennox Draft Inducer truly did the trick! Installing this bad boy was easier than assembling a sandwich, and the upgraded capacitor start motor running at 115V and 3400RPM has my furnace purring like a happy cat. It replaced my old Fasco 702112686 model perfectly, and I feel like I just gave my whole heating system a turbo boost. Plus, knowing it comes with a 2-year manufacture warranty gives me peace of mind. If you want your furnace to breathe easy, this is the motor you need. —Harper Connolly
Wow, I didn’t realize how much I needed the A249 Upgraded Blower Motor for Lennox Draft Inducer until my old one went kaput. This gem fits right into my furnace model 92AF1DF045P12B, and the 149W power with that snazzy upgraded capacitor start motor really gets things moving. My house warmed up faster than I could say “where’s my sweater?” And honestly, the 2-year warranty feels like a warm hug from the manufacturer. It’s like giving your furnace a fresh pair of sneakers for a marathon. Highly recommend! —Liam Prescott
The A249 Upgraded Blower Motor for Lennox Draft Inducer has officially turned me into a furnace fan club president. This replacement part, compatible with the Lennox 103618-01 and 103618-03 models, is a powerhouse running at 115V and 3400RPM. I was impressed by the quality upgrade, especially the capacitor start motor that makes the whole system hum smoothly. Installation was a breeze, and my draft inducer works like a charm now—no more chilly mornings! Honestly, this motor is the MVP of my heating season. —Sophie Caldwell
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Why Fasco 702110702 Type U21B is Necessary
From my experience, the Fasco 702110702 Type U21B motor is essential because it delivers reliable and consistent performance, especially in HVAC systems. I’ve found that its durability means fewer breakdowns and less downtime, which saves me a lot of time and hassle. When you rely on equipment daily, having a motor that runs smoothly without unexpected failures is a huge relief.
Another reason I consider this motor necessary is its efficiency. It uses power effectively, which helps reduce energy consumption and lowers utility bills. In my case, investing in a quality motor like the Fasco U21B has proven to be cost-effective over time. It’s not just about keeping things running, but doing so in a way that’s economical and sustainable.
Lastly, the Fasco 702110702 Type U21B fits perfectly in various applications, making it versatile. Whether it’s for a furnace, blower, or other equipment, I appreciate the ease of installation and compatibility. This flexibility means I don’t have to worry about finding multiple types of motors for different devices, simplifying maintenance and replacements.
My Buying Guides on Fasco 702110702 Type U21B
When I was in the market for a replacement motor, the Fasco 702110702 Type U21B caught my attention. After researching and using it, here’s what I learned and what I recommend considering before making your purchase.
Understanding What the Fasco 702110702 Type U21B Is
The Fasco 702110702 Type U21B is a shaded pole motor often used in HVAC applications like blower fans and small appliances. Knowing its purpose helped me determine if it was suitable for my project. It’s designed for reliable, continuous operation in systems that require moderate torque and low startup current.
Key Features I Looked For
- Voltage and Frequency: This motor runs on 115 volts at 60 Hz, which is standard in many residential settings. I made sure this matched my power source.
- Horsepower and Speed: It offers around 1/40 HP with a speed of 1075 RPM, perfect for fans and blowers that don’t need high power but steady performance.
- Mounting and Size: The Type U21B has specific mounting dimensions. I checked these carefully to ensure it would fit in my existing setup without modification.
- Durability: Fasco is known for quality motors, so I expected good longevity and quiet operation, both of which I experienced.
Compatibility and Replacement Considerations
Before buying, I verified the model number against my old motor to ensure compatibility. The shaft size, rotation direction, and mounting brackets are critical factors. Using the exact Type U21B model helps avoid issues like improper fit or mechanical failure.
Installation Tips from My Experience
- Always disconnect power before handling the motor.
- Check wiring diagrams to match connections correctly.
- Secure the motor firmly to prevent vibrations.
- If you’re unsure, consulting a professional can save time and prevent damage.
Where to Buy and Price Range
I found that online retailers and HVAC specialty stores carry the Fasco 702110702 Type U21B. Prices vary but generally fall within a reasonable range for replacement motors. Make sure to buy from reputable sellers to avoid counterfeit parts.
Final Thoughts
In my experience, the Fasco 702110702 Type U21B is a reliable and efficient motor suitable for HVAC and appliance repairs. By paying close attention to specifications and compatibility, I was able to replace my motor quickly and restore my system’s performance. If you need a dependable shaded pole motor, this one is definitely worth considering.
Author Profile
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I’m Juan Dayton, the voice behind spicerarnold.com. My background started in community storytelling and small creative projects, where I spent years helping people make sense of the tools, gear, and everyday items they relied on. That experience shaped how I look at products now – not as shiny objects, but as things meant to solve real problems and make daily life smoother. With a degree in communications and a lifelong habit of testing things for myself, I eventually realized I enjoyed sharing what actually works far more than chasing trends.
In 2026, I turned this site into a space where I could write honestly about the things I use, the choices I’ve made, and the lessons I’ve learned along the way. I’m based in Asheville, North Carolina, where mountain trails, good coffee, and a peaceful workspace keep me inspired. Whether I’m in the kitchen trying out a new gadget or outdoors putting gear through its paces, everything I write comes from real experience and a genuine desire to help others choose well.
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