1. Fans & Blowers Hvac Parts For Sale
  2. sku: 13262814739251723
  3. FASCO 70903106

FASCO 70903106 Aprilaire Blower Motor Capacitor 4515 55MFD 1710A 1750A 1770A

70903106 Fasco Aprilaire 4515 Blower Motor And 55mfd Capacitor - 1710a 1750a 1770a Tested

( Brand: Fasco ), ( Manufacturer Part Number: 70903106 ), ( Model: FASCO-U90B1 ), ( Compatible Brand: For Fasco ), ( Power Source: Corded Electric ), ( Color: Black ), ( Material: Steel ), ( Compatible Product: Furnace ), ( Power Phase: 1 Phase ), ( Type: Blower ), ( Voltage: 115 V ), ( Amperage: 1.5 A ), ( Air Flow Volume: 300 Cfm ), ( Features: Capacitor Included )

Review FASCO Aprilaire Blower Motor And 55mfd Capacitor Tested

The **Fasco 70903106 Aprilaire 4515 Blower Motor Capacitor** is a high-performance, precision-engineered component designed exclusively for Aprilaire 4515 series air handlers, ensuring optimal functionality and longevity for residential HVAC systems. This capacitor is a **55 microfarad ( F) dual-voltage unit**, engineered to deliver reliable starting and running power to the blower motor, which is critical for maintaining consistent airflow, energy efficiency, and system stability. Built with high-grade, long-lasting materials, this capacitor is rated for **1710A, 1750A, and 1770A** current applications, making it versatile for a range of system configurations while adhering to strict performance standards. Its robust construction minimizes electrical losses and prevents overheating, reducing wear on the motor and extending the overall lifespan of the air handler. Ideal for both new installations and replacements, this capacitor is a direct-fit solution that seamlessly integrates with the Aprilaire 4515 s electrical system, ensuring smooth operation and reducing the risk of motor failure or system malfunctions. Whether used in forced-air heating or cooling applications, this capacitor provides the necessary capacitance to start the blower motor efficiently while maintaining steady performance under varying load conditions. Its compact yet durable design ensures easy installation, making it a dependable choice for HVAC technicians and homeowners seeking reliable, high-quality components for their air conditioning and heating systems.

### **Pros and Cons of buying a Fasco 70903106 (Aprilaire 4515 Blower Motor with 55mfd Capacitor for Models 1710A, 1750A, 1770A)**

#### **Pros:**

1. **Compatibility** This part is specifically designed for the **Aprilaire 4515 series** (models 1710A, 1750A, 1770A), ensuring a direct fit without modification. This reduces the risk of installation errors and improves reliability.

2. **Quality and Durability** Fasco is a well-known brand in HVAC and air filtration components, known for producing reliable parts that meet industry standards. The blower motor and capacitor are built to last, reducing the likelihood of frequent replacements.

3. **Performance** A properly functioning blower motor ensures efficient airflow, which is critical for air purifiers. This part should maintain or restore the system s intended performance, improving filtration and energy efficiency.

4. **Ease of Installation** Since it is an OEM or high-quality aftermarket replacement, the installation process should be straightforward for a technician with basic HVAC knowledge. Minimal adjustments are typically required.

5. **Warranty and Support** Fasco parts often come with warranties (varies by retailer), providing some assurance against defects. Additionally, many HVAC suppliers offer technical support for installation guidance.

6. **Cost-Effective Long-Term Solution** While the upfront cost may be higher than generic alternatives, investing in a reputable brand can save money in the long run by avoiding repeated failures or damage to other system components.

7. **Energy Efficiency** A properly functioning blower motor operates efficiently, reducing unnecessary energy consumption compared to a failing or poorly matched part.

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#### **Cons:**

1. **Higher Upfront Cost** Compared to generic or no-name replacement parts, Fasco s OEM-quality components may be more expensive. This could be a deterrent for budget-conscious buyers.

2. **Potential Overkill for Minor Issues** If the blower motor failure is due to a minor issue (e.g., a loose connection or a failing capacitor), replacing the entire motor may be unnecessary. A technician might recommend diagnosing the root cause first.

3. **Installation Complexity for DIYers** While the part itself is designed for easy installation, working on HVAC systems especially air purifiers can be tricky for those without experience. Improper handling could lead to damage or voided warranties.

4. **Availability and Lead Times** Depending on the retailer, stock availability may vary. Some specialty suppliers might have longer lead times, delaying repairs.

5. **Compatibility Verification Required** Although this part is listed for specific Aprilaire models, double-checking the exact model number and year of the unit is critical. Mixing up part numbers could result in an incorrect fit.

6. **Labor Costs if Professional Installation is Needed** If hiring a technician for installation, labor fees will add to the total cost. This is a factor to consider when evaluating whether to DIY or outsource the job.

7. **Environmental and Disposal Considerations** Like all electronic components, capacitors and motors contain materials that may require proper disposal. Buyers should ensure they dispose of old parts responsibly to avoid environmental harm.

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### **Conclusion:**

The **Fasco 70903106 (Aprilaire 4515 blower motor with 55mfd capacitor)** is a high-quality, reliable replacement part for the specified Aprilaire models. Its primary advantages lie in **compatibility, durability, and performance**, making it an excellent choice for restoring or maintaining an air purifier s functionality. However, the **higher cost and potential overkill for minor issues** are valid considerations, especially for those on a tight budget or dealing with a simple repair.

For most users, the **pros outweigh the cons**, particularly if the blower motor is confirmed to be the root cause of the issue. The investment in a reputable brand ensures longevity and peace of mind, reducing the risk of repeated failures.

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### **Recommendation:** - **Buy this part if:**

- You ve confirmed the blower motor or capacitor is the faulty component.

- You prioritize quality and long-term reliability over short-term cost savings.

- You re comfortable with installation (or have a technician available) to ensure proper fitting.

- The unit is under warranty or you re willing to cover the cost for a dependable fix.

- **Consider alternatives if:**

- The issue is minor (e.g., a loose wire or a failing capacitor that could be replaced separately).

- You re working with a tight budget and can find a similarly rated generic part (though with lower reliability).

- You re unsure about the exact model compatibility verify the part number matches your unit precisely.

**Final Verdict:** This is a **strong, recommended choice** for replacing the blower motor in the specified Aprilaire models, provided the diagnosis is accurate and installation is handled correctly. For best results, pair this purchase with professional installation if you lack HVAC experience.

Details:

Item Details: Includes: Blower housing, motor, and the silver 55MFD run capacitor. Verified Part Numbers: Fasco No. Condition: Cleaned and tested. The motor spins smoothly and quietly with no bearing grind.

70903106 / Cuts P/N 10007390. This listing includes the original silver run capacitor 55MFD, making it a complete replacement kit for your dehumidifier.

part #: 70903106 prices

  • $99.00-$499.00

specifications fablowehva:

  • brand: Fasco
  • mpn: 70903106
  • model: Fasco-u90b1
  • compatible brand: For Fasco
  • power source: Corded Electric
  • color: Black
  • material: Steel
  • compatible product: Furnace
  • power phase: 1 Phase
  • type: Blower
  • voltage: 115 V
  • amperage: 1.5 A
  • air flow volume: 300 Cfm
  • features: Capacitor Included

shipping fablowehva:

  • carrier: USPS
  • class: Standard
  • cost: $0.00
  • transit: 4-10 Days
  • type: Calculated
  • service: USPS Ground Advantage

returns fablowehva:

  • policy: No Returns

seller fablowehva:

  • rating: 100.0%
  • # reviews: 57
  • city: Olympia, Washington

general fablowehva:

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

payments fablowehva:

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

offer fablowehva:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: May 11, 2026
compatible brand: for fasco, power source: corded electric, compatible product: furnace, power phase: 1 phase, type: blower, voltage: 115 v, amperage: 1.5 a, air flow volume: 300 cfm, features: capacitor included,
category: business & industrial > hvac refrigeration > hvac refrigeration: parts accessories > hvac refrigeration: fans blowers, color: black, material: steel, sku: 13262814739251723,
Fasco 70903106 Is Similar To:
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2 offers $99.00–$499.00 USD
  • Used. Offer #1 priced at $499.00 + $0.00 shipping estimate = $499.00* total. / Cust P/N 10007390. This listing includes the original silver run capacitor (55MFD), making it a complete replacement kit for your dehumidifier.FREE SHIPPING
  • New. Offer #2 priced at $99.00 + $11.68 shipping estimate = $110.68* total. Catalog / Part No.: 1874 Genteq 48Y condenser fan motors in the 825 RPM / 208 230V range.+$11.68 shipping

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