1. Water Heaters New/Used Products
  2. sku: 6278561380100861
  3. SMITH 100074606

A.O. SMITH 100074606 Fan Motor 020363193119 319143-443 EK109

319143-443 A.o. Smith 100074606 Ek109 Fan Motor - Indoor

( Brand: A.o. Smith ), ( Manufacturer Part Number: 100074606 ), ( Model: 100074606 319143-443 EK109 ), ( Type: Tankless Water Heater/boiler ), ( California Prop 65 Warning: California Proposition 65 Warning, Go To Www.p65warnings.ca.gov. ), ( UPC: 020363193119 )

Review A.O. SMITH .o. Ek109.o. Fan Motor Indoor

The A.O. Smith 100074606 319143-443 Ek109 Fan Motor is a crucial component for ensuring the optimal performance of your water heater. This fan motor, manufactured by the reputable brand A.O. Smith, is designed with durability and efficiency in mind.

The motor comes with a powerful and energy-efficient permanent split capacitor design. This means that it can handle heavy workloads while consuming minimal electricity. The motor's capacity is 1.6 amps, and it operates on a voltage range of 115 to 120 volts.

The Ek109 Fan Motor features a sealed ball-bearing design, which minimizes friction and wear, thus reducing the chances of motor failure. The motor's housing is made of corrosion-resistant material, making it suitable for use in humid and wet environments.

The motor's shaft is made of stainless steel, providing added durability and resistance to corrosion. The fan blades are also designed to provide maximum airflow while minimizing noise.

The A.O. Smith 100074606 319143-443 Ek109 Fan Motor is easy to install, with clear instructions provided in the package. It is compatible with various A.O. Smith water heater models, including the ProMax 50, ProMax 60, and ProMax 75.

In summary, the A.O. Smith 100074606 319143-443 Ek109 Fan Motor is a high-performing and reliable component designed to ensure the efficient operation of your water heater. Its durable construction, powerful design, and quiet operation make it an excellent choice for homeowners seeking a long-lasting and effective fan motor solution.

A.O. Smith Ek109 Fan Motor: Pros, Cons, and Recommendation

The A.O. Smith 100074606 319143-443 Ek109 fan motor is a common replacement part for various heating and cooling systems. In this analysis, we will discuss the key advantages and disadvantages of purchasing this fan motor.

Pros:

1. Compatibility: This fan motor is specifically designed to fit A.O. Smith water heaters, ensuring a reliable and accurate replacement.

2. Energy Efficiency: A.O. Smith is known for manufacturing energy-efficient products. This fan motor is no exception, as it helps maintain optimal operating temperatures while minimizing energy consumption.

3. Durability: The fan motor is built to withstand the rigors of continuous use in heating and cooling applications.

4. Easy Installation: The fan motor comes with all necessary mounting hardware, making installation straightforward for most homeowners or professionals.

Cons:

1. Cost: Compared to some aftermarket alternatives, the A.O. Smith fan motor may be more expensive. However, its reliability and compatibility may justify the additional cost for some consumers.

2. Limited Availability: This fan motor may not be readily available at local retailers, making it necessary to order online or through a specialized supplier.

3. Noise Level: Some consumers have reported that the fan motor operates loudly, which may be a concern for those who value quiet operation.

Conclusion:

The A.O. Smith Ek109 fan motor is a dependable and efficient choice for those in need of a replacement for their water heater. Its compatibility with A.O. Smith systems and energy efficiency make it a worthwhile investment, despite potential drawbacks such as cost and limited availability.

Recommendation:

If you own an A.O. Smith water heater and require a fan motor replacement, the A.O. Smith 100074606 319143-443 Ek109 fan motor is a recommended option. Its proven performance and compatibility with your system make it a wise choice for ensuring your water heater continues to function optimally. However, if cost is a significant concern, consider exploring aftermarket alternatives or consulting a professional for advice.

Details:

Smith Fan Motor - Indoor, condition: New Genuine OEM Part,: Replacement fan motor for select.O. Smith / Takata tankless water heater model's. 100074606 319143-443 EK109.O.

part #: 100074606 prices

  • $75.00-$287.57

specifications wateheat:

  • brand: A.o. Smith
  • mpn: 100074606
  • model: 100074606 319143-443 Ek109
  • type: Tankless Water Heater/boiler
  • california prop 65 warning: California Proposition 65 Warning, Go To Www.p65warnings.ca.gov.
  • upc: 020363193119

shipping wateheat:

  • class: Standard, One-day
  • service: UPS Ground, UPS Next Day Air
  • cost: $13.00
  • transit: 3-6 Days
  • carrier: UPS
  • type: Fixed

returns wateheat:

  • policy: Returns Accepted
  • time: 14 Days
  • paid by: Buyer
  • method: Money back

seller wateheat:

  • rating: 100.0%
  • # reviews: 7267
  • city: Arlington height, Illinois

general wateheat:

  • Heating, Cooling Air > Water Heaters > Tankless Water Heaters
  • condition: New

offer wateheat:

  • sold: 0
  • availability: In Stock
  • started: December 13, 2025
  • options: Ship-to-home
  • quantity: 2

payments wateheat:

  • wallet: Paypal
  • other
  • credit card: Mastercard
type: tankless water heater/boiler, california prop 65 warning: california proposition 65 warning, go to www.p65warnings.ca.gov.,
category: home & garden > heating, cooling air > water heaters > tankless water heaters, sku: 6278561380100861,

A.o. Smith 100074606 Is Similar To:

wateheat logo
5 offers $75.00–$287.57 USD
  • Offer #1: $255.00 price + $13.00 shipping estimate = $268.00* total. THIS KIT ONLY INCLUDES THE FAN MOTOR, NO GASKETS NOR SCREWS INCLUDED.+$13.00 shipping
  • Offer #2: $75.00 price + $6.96 shipping estimate = $81.96* total. Unfortunately my heat exchanger failed. This is a working fan from a 2-year old ATI-540H indoor model.+$6.96 shipping
  • Offer #3: $287.57 price + $0.00 shipping estimate = $287.57* total.FREE SHIPPING
  • Offer #4: $905.72 price + $0.00 shipping estimate = $905.72* total.FREE SHIPPING
  • Offer #5: $209.06 price + $0.00 shipping estimate = $209.06* total.FREE SHIPPING

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