FASCO 71631704 Fan Motor D226 U63B1 115V 1500RPM 1/20

( Brand: Fasco ), ( Manufacturer Part Number: 71631704 ), ( Part Type: Fan Hp Motor )

Review FASCO Fan Motor 115v 1500rpm 1/20 Hp

The **Fasco 71631704 D226 Fan Motor (U63B1, 115V, 1500 RPM, 1/20 HP)** is a high-performance, versatile electric motor engineered for demanding applications in HVAC systems, industrial ventilation, and commercial air circulation. Designed with precision and durability in mind, this motor delivers reliable, efficient operation while maintaining a compact yet robust construction. Operating at a nominal voltage of **115V**, it provides consistent performance with a rated speed of **1500 RPM**, ensuring optimal airflow for its intended use. With a fractional horsepower rating of **1/20 HP (3 watts)**, it strikes an ideal balance between power output and energy efficiency, making it suitable for smaller-scale ventilation tasks without excessive energy consumption.

The **D226 series** is part of Fasco s trusted line of **capacitor-start, single-phase motors**, featuring a **U63B1 frame size**, which is compact yet sturdy enough to handle continuous duty cycles. Its **direct-drive design** eliminates the need for additional gearing, simplifying installation and reducing maintenance requirements. The motor is built with **high-quality materials**, including a **die-cast aluminum housing** for corrosion resistance and thermal stability, while the **insulated windings** ensure longevity even under fluctuating load conditions. A **ball-bearing support system** enhances smooth operation, minimizing friction and wear over extended use, which is particularly beneficial in applications where vibration and noise reduction are priorities.

One of the standout features of this motor is its **energy-efficient performance**, optimized for applications such as **exhaust fans, attic vents, bathroom fans, and small commercial HVAC systems**. The **1500 RPM speed** is well-suited for applications requiring moderate airflow without excessive noise, making it an excellent choice for residential and light-commercial environments where quiet operation is desirable. The motor s **capacitor-start mechanism** ensures smooth acceleration, reducing inrush current and prolonging the life of both the motor and connected electrical systems. Additionally, its **universal compatibility** with standard 115V power supplies makes it easy to integrate into existing setups without requiring specialized wiring or modifications.

For professionals and DIY enthusiasts alike, the **Fasco 71631704 D226** offers a blend of **reliability, efficiency, and ease of installation**. Its **direct-drive shaft** allows for straightforward coupling with fans or blowers, while the **standard NEMA 234T mounting configuration** ensures compatibility with most industry-standard fan assemblies. Whether used in **residential attic ventilation, kitchen exhaust systems, or small-scale industrial ventilation**, this motor provides a dependable solution that balances performance with cost-effectiveness. Built to endure continuous operation, it minimizes downtime and maintenance costs, making it a practical choice for applications where durability and efficiency are key. With Fasco s reputation for quality engineering, this motor delivers consistent performance year after year, ensuring that it remains a trusted component in ventilation and air circulation systems.

### **Pros and Cons of buying a Fasco 71631704 D226 Fan Motor (U63B1, 115V, 1500 RPM, 1/20 HP)**

1. **Reliability and Durability** Fasco is a well-known brand in industrial and commercial HVAC components, known for producing high-quality, long-lasting motors. This motor is designed for continuous operation, making it suitable for applications like exhaust fans, ventilation systems, or industrial blowers.

2. **Proper Specifications for Common Applications** The 115V, 1500 RPM, and 1/20 HP (0.0625 kW) rating makes it ideal for small to medium-duty ventilation tasks, such as:

- Kitchen exhaust fans

- Bathroom ventilation systems

- Light-duty industrial or agricultural ventilation

- Ceiling or wall-mounted fans in commercial spaces

3. **Easy Installation and Compatibility** The D226 frame size is standard in many HVAC systems, meaning it should fit common fan housings without requiring extensive modifications. The U63B1 designation suggests it may be compatible with standard fan blades and ductwork.

4. **Energy Efficiency Relative to Size** At 1/20 HP, it consumes minimal power while providing adequate airflow for its intended use. This makes it cost-effective for low-to-moderate airflow applications.

5. **Low Maintenance Requirements** Being a brushless or permanently split capacitor (PSC) motor (assuming standard design), it typically requires minimal upkeep beyond occasional lubrication of bearings if accessible.

6. **Wide Availability of Replacement Parts** As a Fasco product, replacement belts, bearings, or capacitors are likely easy to source, reducing downtime if repairs are needed.

7. **Noise and Vibration Control** Many Fasco motors are designed with balanced rotors and vibration-dampening features, resulting in quieter operation compared to lower-quality alternatives.

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1. **Limited Power for Heavy-Duty Use** At only 1/20 HP, this motor is not suitable for high-volume airflow applications, such as large industrial exhaust systems, commercial kitchens with heavy grease buildup, or high-static-pressure ductwork. Overloading it could lead to premature failure.

2. **Potential Compatibility Issues** While the D226 frame is common, ensure the motor s shaft diameter, mounting holes, and electrical connections match your fan system exactly. Mismatches could require adapters or custom modifications.

3. **Voltage Sensitivity** Running it on 115V (single-phase) means it is not compatible with 230V or three-phase systems without a converter or transformer. Misapplication could damage the motor.

4. **Lifespan Dependent on Environment** If used in harsh conditions (e.g., high dust, moisture, or corrosive environments), the motor may degrade faster. Fasco motors are generally robust, but extreme conditions can shorten their lifespan.

5. **Cost Relative to Simpler Alternatives** For very basic applications (e.g., small residential fans), a cheaper generic motor might suffice. However, for commercial or industrial use, the quality justifies the price.

6. **Specialized Knowledge for Repairs** While Fasco motors are durable, diagnosing electrical or mechanical failures may require HVAC or electrical expertise, especially if the issue lies in the capacitor or winding.

7. **Limited Customization** Unlike some motors that can be rewound or modified for different voltages or speeds, this motor is likely a fixed-speed, fixed-voltage unit. Adjusting performance may require additional components.

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The **Fasco 71631704 D226 (U63B1) fan motor** is a **reliable, mid-range performance motor** well-suited for **light to moderate ventilation tasks** in commercial, industrial, or residential settings where durability and efficiency matter. It strikes a balance between cost and quality, making it a **strong choice for applications like kitchen exhausts, bathroom fans, or general ventilation** where airflow requirements are not extreme.

However, it is **not ideal for high-static-pressure systems, heavy-duty industrial use, or applications requiring frequent starts/stops under load**. If your needs exceed its capacity, consider a higher-HP motor (e.g., 1/3 HP or 1/2 HP) or a variable-speed model for better efficiency.

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- You need a **durable, long-lasting fan motor** for **standard ventilation tasks** (e.g., kitchen exhaust, bathroom fan, light industrial ventilation).

- Your system **matches the 115V, 1500 RPM, and 1/20 HP requirements** without overloading it.

- You prioritize **brand reliability** and **easy availability of parts** over the lowest possible price.

- Your application requires **high airflow, high static pressure, or frequent heavy-duty use** (e.g., large commercial kitchens, high-rise building ventilation).

- You are working with **non-standard voltage (e.g., 230V or three-phase)** without proper conversion.

- You can find a **simpler, lower-cost motor** that meets your exact needs (e.g., for very basic residential fans).

- For **higher airflow needs**, look for a **1/3 HP or 1/2 HP Fasco motor** (e.g., D226 frame but with higher HP).

- For **energy efficiency**, consider a **variable-speed motor** if your system allows for adjustable airflow.

- For **extreme environments**, check for **NEMA 4 or explosion-proof ratings** if applicable.

In summary, this motor is a **solid, practical choice for its intended use**, but always verify compatibility with your specific application before purchasing.

Details:

Fasco Fan Motor D226. NEW, old inventory. REMANUFACTURED, rebuilt. USED, but in good working condition.

9LBS AN 1 QTY 6/5/26. If you feel like the combined shipping price is not accurate. Need to combine orders from different listings. Some exceptions may apply.

part #: 71631704 prices

• $18.75-$40.00

specifications fablowehva:

• brand: Fasco
• mpn: 71631704
• part type: Fan Hp Motor

returns fablowehva:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days
• method: Money back

payments fablowehva:

• other
• credit card: Mastercard
• wallet: Google-pay

offer fablowehva:

• options: Ship-to-home
• sold: 0
• started: June 5, 2026
• quantity: 1
• availability: In Stock

shipping fablowehva:

• transit: 4-7 Days
• class: Standard
• cost: $25.74
• carrier: FedEx
• type: Calculated
• service: FedEx Ground / FedEx Home Delivery

seller fablowehva:

• rating: 99.9%
• # reviews: 106297
• city: Clover, South Carolina

general fablowehva:

• condition: Used
• HVAC Refrigeration > HVAC Refrigeration: Parts Accessories > HVAC Refrigeration: Fans Blowers

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