Utica-Dunkirk AC-3940-27 Inducer Motor Assembly
The Utica-Dunkirk AC-3940-27 Inducer Motor Assembly is an OEM-spec replacement designed to maintain optimal combustion efficiency in high-efficiency Utica and Dunkirk furnaces. This 120V draft inducer is critical for venting combustion gases and ensuring that the pressure switch closes to initiate the ignition sequence. Built for a direct-fit install, this assembly includes the motor and blower wheel housing, streamlined for technicians performing a furnace draft inducer replacement. As a primary HVAC exhaust fan motor, it operates with precision to clear the heat exchanger of residual gases while mitigating noise through balanced rotational velocity. When troubleshooting a furnace inducer assembly that has failed due to bearing wear or electrical shorts, utilizing this genuine AC-3940-27 induction motor ensures the system remains within factory performance parameters. Its robust construction is engineered to withstand high-temperature flue environments, preventing the premature failure often seen with universal aftermarket equivalents.
Key Benefits
- Direct OEM Compatibility: Specifically engineered for heating systems using Utica and Dunkirk platforms for a seamless drop-in installation.
- Enhanced Combustion Safety: Efficiently expels carbon monoxide and other combustion byproducts to keep the heat exchanger clear.
- Optimized 120V Performance: Draws consistent power to ensure the pressure switch is satisfied, preventing nuisance lockouts and ignition failures.
- Durable Housing Construction: Designed to resist the corrosive effects of flue condensate and high-heat cycles.
Common Questions
Is this the correct replacement for a noisy draft inducer?
Yes. High-pitched squealing or grinding often indicates bearing failure within the draft inducer assembly. Replacing the entire AC-3940-27 unit resolves these issues and prevents the motor from seizing.
Will this motor fix a furnace that won't ignite?
If your diagnostic code indicates a pressure switch error, the inducer motor may not be pulling enough vacuum. This 120V assembly ensures the proper CFM to trigger the pressure switch and allow the ignition cycle to proceed.
Does this assembly integrate with existing wiring harnesses?
This part is a standard 120V configuration designed to match the factory terminal connections found in compatible Utica and Dunkirk furnace models.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $146.96
-65%$146.96
$51.44Utica-Dunkirk AC-3940-27 Inducer Motor Assembly
The Utica-Dunkirk AC-3940-27 Inducer Motor Assembly is an OEM-spec replacement designed to maintain optimal combustion efficiency in high-efficiency Utica and Dunkirk furnaces. This 120V draft inducer is critical for venting combustion gases and ensuring that the pressure switch closes to initiate the ignition sequence. Built for a direct-fit install, this assembly includes the motor and blower wheel housing, streamlined for technicians performing a furnace draft inducer replacement. As a primary HVAC exhaust fan motor, it operates with precision to clear the heat exchanger of residual gases while mitigating noise through balanced rotational velocity. When troubleshooting a furnace inducer assembly that has failed due to bearing wear or electrical shorts, utilizing this genuine AC-3940-27 induction motor ensures the system remains within factory performance parameters. Its robust construction is engineered to withstand high-temperature flue environments, preventing the premature failure often seen with universal aftermarket equivalents.
Key Benefits
- Direct OEM Compatibility: Specifically engineered for heating systems using Utica and Dunkirk platforms for a seamless drop-in installation.
- Enhanced Combustion Safety: Efficiently expels carbon monoxide and other combustion byproducts to keep the heat exchanger clear.
- Optimized 120V Performance: Draws consistent power to ensure the pressure switch is satisfied, preventing nuisance lockouts and ignition failures.
- Durable Housing Construction: Designed to resist the corrosive effects of flue condensate and high-heat cycles.
Common Questions
Is this the correct replacement for a noisy draft inducer?
Yes. High-pitched squealing or grinding often indicates bearing failure within the draft inducer assembly. Replacing the entire AC-3940-27 unit resolves these issues and prevents the motor from seizing.
Will this motor fix a furnace that won't ignite?
If your diagnostic code indicates a pressure switch error, the inducer motor may not be pulling enough vacuum. This 120V assembly ensures the proper CFM to trigger the pressure switch and allow the ignition cycle to proceed.
Does this assembly integrate with existing wiring harnesses?
This part is a standard 120V configuration designed to match the factory terminal connections found in compatible Utica and Dunkirk furnace models.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Utica-Dunkirk AC-3940-27 Inducer Motor Assembly is an OEM-spec replacement designed to maintain optimal combustion efficiency in high-efficiency Utica and Dunkirk furnaces. This 120V draft inducer is critical for venting combustion gases and ensuring that the pressure switch closes to initiate the ignition sequence. Built for a direct-fit install, this assembly includes the motor and blower wheel housing, streamlined for technicians performing a furnace draft inducer replacement. As a primary HVAC exhaust fan motor, it operates with precision to clear the heat exchanger of residual gases while mitigating noise through balanced rotational velocity. When troubleshooting a furnace inducer assembly that has failed due to bearing wear or electrical shorts, utilizing this genuine AC-3940-27 induction motor ensures the system remains within factory performance parameters. Its robust construction is engineered to withstand high-temperature flue environments, preventing the premature failure often seen with universal aftermarket equivalents.
Key Benefits
- Direct OEM Compatibility: Specifically engineered for heating systems using Utica and Dunkirk platforms for a seamless drop-in installation.
- Enhanced Combustion Safety: Efficiently expels carbon monoxide and other combustion byproducts to keep the heat exchanger clear.
- Optimized 120V Performance: Draws consistent power to ensure the pressure switch is satisfied, preventing nuisance lockouts and ignition failures.
- Durable Housing Construction: Designed to resist the corrosive effects of flue condensate and high-heat cycles.
Common Questions
Is this the correct replacement for a noisy draft inducer?
Yes. High-pitched squealing or grinding often indicates bearing failure within the draft inducer assembly. Replacing the entire AC-3940-27 unit resolves these issues and prevents the motor from seizing.
Will this motor fix a furnace that won't ignite?
If your diagnostic code indicates a pressure switch error, the inducer motor may not be pulling enough vacuum. This 120V assembly ensures the proper CFM to trigger the pressure switch and allow the ignition cycle to proceed.
Does this assembly integrate with existing wiring harnesses?
This part is a standard 120V configuration designed to match the factory terminal connections found in compatible Utica and Dunkirk furnace models.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
