
( Brand: Franklin Electric ), ( Manufacturer Part Number: 8746310590 ), ( Model: FRANKLIN 8746310590 350-338 ), ( Part Type: Blower Motor )
The **Franklin Electric 8746310590 Blower Motor (350-338)** is a high-performance, durable replacement blower motor designed to deliver exceptional airflow efficiency and reliability for residential and light commercial HVAC systems. Engineered with precision, this motor is a direct replacement for the original equipment manufacturer (OEM) components found in many standard furnaces and air handlers, ensuring seamless integration with existing ductwork and system configurations. Built to meet strict industry standards, it features a robust **350 CFM (cubic feet per minute) airflow capacity** at **115 volts**, making it ideal for medium-sized spaces such as single-family homes, apartments, or small commercial buildings where consistent heating or cooling performance is essential. The motor s **338-series design** incorporates a **permanent split capacitor (PSC) induction motor**, which provides smooth, quiet operation while minimizing energy consumption, contributing to lower utility bills over time.
Constructed with **high-grade materials**, including a **die-cast aluminum housing** and **corrosion-resistant components**, this blower motor is engineered to withstand the demands of frequent use without sacrificing longevity. Its **ball-bearing assembly** ensures reduced friction and wear, extending the motor s operational lifespan while maintaining optimal efficiency. The motor s **spiral-cased impeller** is meticulously balanced to maximize airflow while minimizing vibration, which helps prevent premature wear on connected ductwork and reduces noise levels an important consideration for homeowners seeking a quiet, comfortable indoor environment. Additionally, the motor s **universal compatibility** with standard furnace setups means it can be easily installed by HVAC professionals without requiring extensive modifications to the existing system.
For homeowners and contractors prioritizing **cost-effectiveness and performance**, the **Franklin Electric 8746310590** stands out as a dependable choice. Its **direct replacement design** eliminates the need for costly system upgrades, while its **energy-efficient operation** aligns with modern sustainability goals. Whether used in a new installation or as a replacement for a failing motor, this blower motor delivers **consistent, high-volume airflow**, ensuring that heating and cooling systems operate at peak performance. With a reputation for **reliability and durability**, Franklin Electric s 350-338 series motor is a trusted solution for maintaining comfort and efficiency in residential and light commercial HVAC applications.
**Pros and Cons of buying a Franklin Electric 8746310590 Blower Motor (350-338 Series)**
### **Pros**
1. **Compatibility and Reliability** This blower motor is designed specifically for Franklin Electric furnaces and air handlers, ensuring a direct fit and optimized performance. It is a well-known brand with a long history of producing durable HVAC components, reducing the risk of early failure compared to generic or aftermarket alternatives.
2. **Efficiency and Performance** The 350-338 series is engineered to provide consistent airflow, which is critical for proper heating and cooling system operation. It operates quietly relative to other models, contributing to a more comfortable indoor environment.
3. **Warranty Coverage** Franklin Electric typically offers warranties on their blower motors, often ranging from one to five years, depending on the model and purchase source. This provides peace of mind against defects or premature failure.
4. **Ease of Installation** As an OEM (Original Equipment Manufacturer) part, it is designed to integrate seamlessly with the existing system, reducing the complexity of installation. Many users report that replacing it is a straightforward process, especially if the original wiring and mounting hardware are intact.
5. **Energy Savings** A properly functioning blower motor ensures that the HVAC system operates efficiently, reducing energy consumption over time. This can lead to lower utility bills compared to a system with a failing or inefficient blower.
6. **Availability of Parts and Support** Since Franklin Electric is a major brand, replacement parts, diagnostic tools, and technical support are widely available. This makes troubleshooting and repairs easier, even for less experienced DIYers.
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### **Cons**
1. **Cost** The Franklin Electric 8746310590 blower motor is a premium-priced part, often more expensive than generic or third-party alternatives. The cost can range from $150 to $300 or more, depending on the retailer and whether it is new or refurbished. This may be a significant upfront expense for homeowners on a tight budget.
2. **Potential for Counterfeit or Low-Quality Replacements** Purchasing from unauthorized sellers (e.g., untrusted online marketplaces) risks receiving a counterfeit or substandard replica. These may fail quickly or lack the durability of an authentic Franklin Electric part. Always buy from reputable suppliers, such as HVAC specialty stores, Amazon (with verified sellers), or directly from Franklin Electric dealers.
3. **Labor Costs for Professional Installation** While the motor itself is relatively easy to replace, some homeowners may require professional assistance, especially if they lack HVAC experience. Labor costs can add $100 to $300 or more to the total expense, depending on the region and complexity of the job.
4. **Limited Lifespan Compared to the Furnace** Blower motors, like other mechanical components, have a finite lifespan typically 10 to 15 years, though this can vary based on usage, maintenance, and environmental factors. If your furnace is older, replacing just the blower motor may not be the most cost-effective long-term solution.
5. **Noise Concerns (In Rare Cases)** While generally quiet, some users report slight humming or rattling after installation, particularly if the motor is not properly aligned or if there are issues with the bearing. This is usually fixable but can be frustrating if it occurs shortly after purchase.
6. **Compatibility Verification Required** Before purchasing, it is essential to confirm that the **8746310590** model is an exact match for your system. Mismatches in voltage, amperage, or mounting configuration can lead to poor performance or damage to other components. Always cross-reference the model number with your furnace s specifications.
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### **Conclusion**
The Franklin Electric 8746310590 blower motor is a high-quality, reliable replacement part ideal for homeowners who prioritize durability, efficiency, and compatibility with their existing HVAC system. Its premium build and OEM status make it a trusted choice for maintaining system performance, but the higher cost and potential for counterfeit products require careful consideration. For those who can afford the investment and ensure proper installation, this motor offers long-term benefits in terms of energy efficiency and reduced downtime.
If budget is a concern, it may be worth exploring **refurbished OEM parts** or **high-quality aftermarket alternatives** (e.g., from brands like **Lubrication Specialties** or **McQuay**) that offer similar performance at a lower cost. However, if your furnace is older or nearing the end of its lifespan, replacing just the blower motor may not be the most economical solution consider a full furnace upgrade instead.
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### **Recommendation**
1. **Verify Compatibility** Double-check that the **8746310590** model matches your furnace s specifications (voltage, amperage, and mounting type). Consult your furnace s manual or contact a technician if unsure.
2. **Purchase from a Trusted Source** Buy the motor from an authorized dealer, HVAC supply company, or a reputable online retailer (e.g., **HVAC Supply House, Amazon with verified sellers, or local HVAC stores**). Avoid unknown third-party sellers to prevent counterfeit products.
3. **Consider Professional Installation** If you are not experienced with HVAC work, hire a licensed technician to ensure proper installation, wiring, and alignment. This minimizes the risk of damage to the motor or other components.
4. **Evaluate Long-Term Costs** If your furnace is **10 years old**, weigh the cost of replacing just the blower motor against the potential savings of a **full furnace replacement**. A new, energy-efficient furnace may offer better long-term savings despite the higher upfront cost.
5. **Maintain Regularly** Even with a new blower motor, follow manufacturer guidelines for maintenance (e.g., cleaning coils, checking belts, and lubricating bearings) to extend its lifespan.
**Final Verdict:** The Franklin Electric 8746310590 blower motor is a **strong, reliable choice** for those who need a direct OEM replacement and can justify the cost. For cost-conscious buyers or those with older systems, exploring alternatives or a full system upgrade may be more prudent. Always prioritize quality and proper installation to maximize performance and longevity.
Good used condition.