TJERNLUND PRODUCTS 7163-6847 Duct Fan Motor Fasco DF-10 A880-0410

( Brand: Tjernlund Products ), ( Manufacturer Part Number: 7163-6847 ), ( Model: DF-10 ), ( Type: Duct Fan Motor )

Review TJERNLUND PRODUCTS Duct Fan Motor Fasco

The **Tjernlund 7163-6847 DF-10 Duct Fan Motor**, paired with the **Fasco A880-0410** duct fan assembly, represents a robust and high-performance solution for industrial ventilation, HVAC systems, and commercial air movement applications. This motor is engineered for reliability and efficiency, making it an ideal choice for demanding environments where consistent airflow is critical. The **DF-10 series** from Tjernlund is a direct-drive, single-phase, permanent-split capacitor (PSC) motor designed to deliver smooth, quiet operation while maintaining high torque output. With a compact yet durable construction, it features a robust cast-iron housing and precision-balanced components to minimize vibration and extend operational lifespan. The motor operates at a nominal voltage of **230V** and is rated for **1/3 horsepower (0.25 kW)**, providing sufficient power for medium-duty ductwork applications, including exhaust systems, fume extraction, and general ventilation in warehouses, factories, or commercial buildings. Its **1150 RPM** speed ensures optimal airflow while balancing energy consumption, contributing to cost-effective operation over time.

The **Fasco A880-0410** duct fan assembly complements the Tjernlund motor by offering a pre-engineered, high-efficiency fan housing that maximizes airflow while minimizing energy loss. This assembly features a **forward-curved blade design**, which is optimized for low-noise performance and high static pressure applications, making it suitable for duct systems with moderate to high resistance. The fan s **spiral casing** is constructed from heavy-duty galvanized steel, ensuring durability against corrosion and wear, while the **direct-drive configuration** eliminates the need for belts or pulleys, reducing maintenance requirements and improving overall reliability. Together, the motor and fan assembly form a seamless unit that can be easily integrated into existing ductwork, offering flexibility in installation and operation. Whether used in industrial ventilation, HVAC systems, or specialized air handling applications, this combination delivers consistent performance with minimal operational downtime, making it a dependable choice for professionals seeking a balance of power, efficiency, and longevity.

### **Pros and Cons of buying a TJernlund 7163-6847 (DF-10) Duct Fan Motor with Fasco A880-0410**

#### **Pros**

1. **High Performance and Efficiency** The TJernlund DF-10 is a high-quality industrial-grade duct fan motor designed for heavy-duty applications, offering strong airflow and energy efficiency. It is built to handle continuous operation in demanding environments, such as commercial HVAC systems, industrial ventilation, or large-scale exhaust systems.

2. **Durability and Longevity** TJernlund is a well-known brand in the HVAC and industrial fan market, known for producing robust, long-lasting components. The DF-10 motor is constructed with reinforced materials, ensuring resistance to wear, corrosion, and thermal stress, which extends its operational lifespan compared to cheaper alternatives.

3. **Compatibility with Fasco A880-0410** The Fasco A880-0410 is a high-quality duct damper actuator that pairs well with the TJernlund DF-10. This combination allows for precise control of airflow within ductwork, making it ideal for systems requiring variable airflow regulation, such as VAV (Variable Air Volume) systems or zoned HVAC setups.

4. **Quiet Operation** TJernlund motors are engineered to minimize vibration and noise, which is beneficial in applications where sound levels must be kept low, such as in commercial buildings, offices, or residential HVAC systems.

5. **Easy Installation and Maintenance** The DF-10 motor is designed with standard industrial mounting and wiring configurations, making it relatively straightforward to install. TJernlund also provides detailed technical documentation, and the motor s robust construction reduces the need for frequent maintenance.

6. **Energy Savings** The motor s efficiency contributes to lower energy consumption over time, which can result in cost savings, especially in large-scale applications where fans operate continuously.

7. **Warranty and Support** TJernlund offers warranties on its products, and the brand has a strong reputation for customer support, including technical assistance and replacement parts. This can be valuable if issues arise during operation.

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#### **Cons**

1. **Higher Upfront Cost** Compared to generic or lower-quality duct fan motors, the TJernlund DF-10 and Fasco A880-0410 combination is more expensive. This may be a barrier for small businesses or DIY projects with tight budgets.

2. **Specialized Knowledge Required** While the installation is manageable for experienced HVAC technicians, those without prior experience may find the setup challenging, particularly when integrating it with ductwork or control systems.

3. **Potential Overkill for Small Applications** If you are working on a small-scale project (e.g., a residential attic fan or a minor ventilation system), the DF-10 may be more powerful than necessary, leading to unnecessary energy use and higher costs without proportional benefits.

4. **Limited Availability of Parts** As a premium brand, TJernlund parts may not be as widely available as those from more common manufacturers. This could complicate repairs or replacements if the motor fails.

5. **Weight and Space Requirements** The DF-10 is a heavy-duty motor, which means it requires sturdy mounting and adequate space within the ductwork. This may not be feasible in retrofitting older or compact systems.

6. **Potential for Misalignment Issues** If not installed correctly, the motor s heavy-duty nature could lead to vibration or misalignment problems, affecting performance and longevity. Proper alignment and balancing are critical.

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### **Conclusion**

The **TJernlund 7163-6847 (DF-10) duct fan motor paired with the Fasco A880-0410 actuator** is an excellent choice for **large-scale, high-performance HVAC or industrial ventilation systems** where durability, efficiency, and precise airflow control are prioritized. Its strengths lie in its reliability, energy efficiency, and compatibility with advanced control systems, making it ideal for commercial, industrial, or large residential applications.

However, for **small-scale or budget-conscious projects**, the higher cost and complexity may not justify the investment. In such cases, a more affordable but still high-quality alternative (e.g., a mid-range industrial fan motor) might be a better fit.

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### **Recommendation**

- You are working on a **commercial, industrial, or large-scale HVAC system** where performance, longevity, and efficiency are critical.

- You need **precise airflow control** (e.g., for VAV systems or zoned ventilation).

- You can justify the **higher upfront cost** with long-term savings on energy and maintenance.

- Your project is **small-scale or residential**, and a more budget-friendly motor would suffice.

- You lack **experience with HVAC installations** and may struggle with setup or troubleshooting.

- You need **immediate availability** and are concerned about part sourcing for TJernlund.

For most **commercial or industrial applications**, this is a **strong, well-supported choice** that will deliver reliable performance over many years. For smaller applications, evaluate whether the added benefits outweigh the cost.

Details:

Shipped with USPS Ground Advantage. Tjernlund DF-10 Duct Fan Motor Fasco 7163-6847 A880-0410. Condition is Used.

part #: 71636847 price

• $195.00

specifications fablowehva:

• brand: Tjernlund Products
• mpn: 7163-6847
• model: Df-10
• type: Duct Fan Motor

returns fablowehva:

• policy: No Returns

seller fablowehva:

• city: Brooklyn, New York
• rating: 99.4%
• # reviews: 3113

offer fablowehva:

• options: Ship-to-home
• sold: 0
• started: February 20, 2026
• availability: In Stock
• best offers: True
• quantity: 1

shipping fablowehva:

• carrier: USPS
• transit: 5-11 Days
• cost: $0.00
• class: Standard
• type: Calculated
• service: USPS Ground Advantage

general fablowehva:

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

payments fablowehva:

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

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