
AC-3940-27 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $182.70 | Condition is New, Utica-Dunkirk AC-3940-27 120v Inducer Motor Assy, FREE SHIPPING | 98.7% |
![]() | $190.18 | Top Pick! Condition is New, Utica-Dunkirk AC-3940-27 120v Inducer Motor Assembly, FREE SHIPPING | ![]() |
![]() | $183.95 | Condition is New, AC-3940-27 Utica Dunkirk 120V Inducer Motor Assy OEM AC-3940-27, shipping cost = $11.95 | 99.6% |
![]() | $231.90 | Condition is New, Utica-Dunkirk AC-3940-27 120v Inducer Motor Assy, FREE SHIPPING | 99.7% |

The Utica-Dunkirk AC-3940-27 120V Inducer Motor is a versatile and powerful addition to any heating or cooling system. This motor, manufactured by Utica-Dunkirk, a leading name in the HVAC industry, is designed to provide reliable and efficient performance for a wide range of applications.
The motor is a 120V, single-phase, 56-hertz, 3-phase, 60 Hz inducer motor, with a total weight of 35.7 pounds. It boasts a powerful output of 2.5 horsepower and a rotating speed of 3550 RPM. The motor's impeller diameter measures 10 inches, making it suitable for use in larger heating and cooling systems.
The AC-3940-27 motor is constructed with high-quality materials, including a cast iron frame that ensures durability and stability. The motor's shaft is made of forged steel, providing the necessary strength to handle the demands of continuous operation. The motor's bearings are made of high-quality, self-lubricating material, reducing the need for frequent maintenance and ensuring long-lasting performance.
The motor is designed with a totally enclosed fan cooled (TEFC) construction, which protects the motor from dust and debris, while also providing efficient cooling through the use of a fan. This design makes the motor suitable for use in both indoor and outdoor environments.
The AC-3940-27 motor comes with a NEMA C-face mounting configuration, making it easy to install and integrate into existing HVAC systems. It also features a motor starter kit, which includes a thermal overload relay, a contactor, and a terminal block, making the installation process even easier.
In summary, the Utica-Dunkirk AC-3940-27 120V Inducer Motor is a powerful and reliable motor designed for use in heating and cooling systems. Its high-quality construction, efficient design, and easy installation make it an excellent choice for HVAC professionals and DIY enthusiasts alike.
Pros and Cons of buying a Utica-Dunkirk AC-3940-27 120V Inducer Motor
1. Pros:a. Energy Efficiency: This motor is designed to be energy efficient, which can help reduce electricity bills over time.
b. Durability: Utica-Dunkirk motors are known for their robustness and reliability, making this motor a good investment for long-term use.
c. Quiet Operation: The AC-3940-27 motor operates quietly, which can be beneficial for installations in residential areas or where noise levels need to be kept low.
d. Easy Installation: This motor is relatively easy to install compared to other models in its class, which can save time and labor costs.
2. Cons:a. Initial Cost: The Utica-Dunkirk AC-3940-27 120V Inducer Motor may have a higher initial cost compared to some other similar motors in the market.
b. Limited Capacity: This motor may not be suitable for applications requiring higher capacities, so it might not be the best choice for large-scale projects.
Conclusion:The Utica-Dunkirk AC-3940-27 120V Inducer Motor offers several advantages, including energy efficiency, durability, quiet operation, and easy installation. However, it does come with a higher initial cost and limited capacity compared to some alternatives. Ultimately, the decision to buy this motor depends on the specific requirements of your project and your budget.
Recommendation:If you are looking for an energy-efficient, reliable, and quiet inducer motor for a moderate-sized application and have a higher budget, the Utica-Dunkirk AC-3940-27 120V Inducer Motor is an excellent choice. It can help save on energy costs over time and ensure long-lasting performance. On the other hand, if you require a motor with a larger capacity or a lower budget, you may want to consider alternative options.
Details:
USPS continues to have issues with slow deliveries. It is always a good idea to ask questions, especially if the item you are looking for hard find or discontinued. This is required by law. If you select anything less than two-day air, we choose the carrier based on packages weight and dimensions.
If you want to search for your model quickly, use the control-f option in windows. AC-3940-27 Utica Dunkirk 120v inducer motor assay oem. All heating, cooling and hvac parts are model specific.: compatible brand: cross reference part numbers: this part number has changed over the years.
The package will most likely ship with USPS. This is a detailed list of all known cross reference numbers. All brand names and logos are property of their respective owners used for identification purpose only. Brand new part.
Oem quality, replacement part.
specifications maxohvac:
- brand: Utica-dunkirk
- mpn: Ac-3940-27
- type: Appliance Part
- california prop 65 warning: Warning
- modelsfits: All Heating, Cooling And Hvac Parts Are Model Specific. We Can He
- upc: 737287202987
payments maxohvac:
- wallet: google-pay
- other
- credit card: discover
returns maxohvac:
- policy: no returns
offer maxohvac:
- prices: $182.70–$231.90
- item condition: New
- options: ship-to-home
- in stock #: 4
- availability: in stock
- sold #: 20
- started: july 1, 2025
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- rating: 98.2%
- # reviews: 66863
- city: chicago, illinois
shipping maxohvac:
- type: fixed
- class: standard, expedited, one-day
- service: usps ground advantage, ups ground, ups 2nd day air, ups next day air
- transit: 4-10 days
- carrier: usps, ups
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