
Carrier 337938-784-CBP Inducer Assembly
When you're dealing with a failing draft motor on a mid-to-high efficiency furnace, the Carrier 337938-784-CBP Inducer Assembly is the exact OEM drop-in solution required for a professional-grade restoration of the combustion cycle. This factory-authorized kit is a 115V 2-speed inducer motor designed to handle the precise static pressure requirements of Carrier, Bryant, and Payne gas furnaces. Engineered for high-performance ventilation and flue gas removal, this assembly features a thermally protected motor capable of 2730 RPM, ensuring the vacuum pressure switch closes reliably to initiate the ignition sequence. Unlike generic aftermarket motors, this 337938-784-CBP draft inducer preserves the factory-spec airflow and signal timing, preventing common nuisance trips or burner pulsations. The kit is comprehensive, and the internal wheel and housing are calibrated to dampen vibration, reducing the mechanical resonance often found in aging furnace exhaust motors. For any technician troubleshooting a seized bearing or an open winding, this direct replacement inducer provides the mechanical integrity needed to maintain peak system efficiency.
Key Benefits- OEM Compatibility: Precision-engineered for Carrier, Bryant, and Payne single-stage and two-stage gas furnaces to ensure a perfect fit in the collector box.
- Robust Performance: High-torque 115-volt 60Hz motor rated for 2730 RPM, providing consistent draft for safe flue gas evacuation.
- Installation-Ready Kit: Includes the inducer housing, motor, wheel, inlet gasket, and the necessary adapter harness for single-stage conversions.
- Silent Operation: Dynamically balanced wheel assembly reduces high-pitched whining and mechanical vibration common in degraded draft motors.
Is the adapter harness required for all installations?
The included two-stage to single-stage adapter harness is specifically required when installing this assembly into certain single-stage furnace models to ensure the control board can communicate correctly with the 2-speed motor.
Does this unit come with the necessary gaskets?
Yes, the 337938-784-CBP kit typically includes the inducer inlet gasket and outlet restrictor (if applicable for PSC models) to maintain a hermetic seal against combustion gas leaks.
What are the symptoms of a failing inducer motor?
Typical indicators include "grinding" bearing noise, a furnace that fails to sequence past the initial startup, or an inducer motor that receives 120V but fails to spin, frequently leading to a pressure switch lockout.
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: $448.47
-65%$448.47
$156.96Carrier 337938-784-CBP Inducer Assembly
When you're dealing with a failing draft motor on a mid-to-high efficiency furnace, the Carrier 337938-784-CBP Inducer Assembly is the exact OEM drop-in solution required for a professional-grade restoration of the combustion cycle. This factory-authorized kit is a 115V 2-speed inducer motor designed to handle the precise static pressure requirements of Carrier, Bryant, and Payne gas furnaces. Engineered for high-performance ventilation and flue gas removal, this assembly features a thermally protected motor capable of 2730 RPM, ensuring the vacuum pressure switch closes reliably to initiate the ignition sequence. Unlike generic aftermarket motors, this 337938-784-CBP draft inducer preserves the factory-spec airflow and signal timing, preventing common nuisance trips or burner pulsations. The kit is comprehensive, and the internal wheel and housing are calibrated to dampen vibration, reducing the mechanical resonance often found in aging furnace exhaust motors. For any technician troubleshooting a seized bearing or an open winding, this direct replacement inducer provides the mechanical integrity needed to maintain peak system efficiency.
Key Benefits- OEM Compatibility: Precision-engineered for Carrier, Bryant, and Payne single-stage and two-stage gas furnaces to ensure a perfect fit in the collector box.
- Robust Performance: High-torque 115-volt 60Hz motor rated for 2730 RPM, providing consistent draft for safe flue gas evacuation.
- Installation-Ready Kit: Includes the inducer housing, motor, wheel, inlet gasket, and the necessary adapter harness for single-stage conversions.
- Silent Operation: Dynamically balanced wheel assembly reduces high-pitched whining and mechanical vibration common in degraded draft motors.
Is the adapter harness required for all installations?
The included two-stage to single-stage adapter harness is specifically required when installing this assembly into certain single-stage furnace models to ensure the control board can communicate correctly with the 2-speed motor.
Does this unit come with the necessary gaskets?
Yes, the 337938-784-CBP kit typically includes the inducer inlet gasket and outlet restrictor (if applicable for PSC models) to maintain a hermetic seal against combustion gas leaks.
What are the symptoms of a failing inducer motor?
Typical indicators include "grinding" bearing noise, a furnace that fails to sequence past the initial startup, or an inducer motor that receives 120V but fails to spin, frequently leading to a pressure switch lockout.
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.
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Description
When you're dealing with a failing draft motor on a mid-to-high efficiency furnace, the Carrier 337938-784-CBP Inducer Assembly is the exact OEM drop-in solution required for a professional-grade restoration of the combustion cycle. This factory-authorized kit is a 115V 2-speed inducer motor designed to handle the precise static pressure requirements of Carrier, Bryant, and Payne gas furnaces. Engineered for high-performance ventilation and flue gas removal, this assembly features a thermally protected motor capable of 2730 RPM, ensuring the vacuum pressure switch closes reliably to initiate the ignition sequence. Unlike generic aftermarket motors, this 337938-784-CBP draft inducer preserves the factory-spec airflow and signal timing, preventing common nuisance trips or burner pulsations. The kit is comprehensive, and the internal wheel and housing are calibrated to dampen vibration, reducing the mechanical resonance often found in aging furnace exhaust motors. For any technician troubleshooting a seized bearing or an open winding, this direct replacement inducer provides the mechanical integrity needed to maintain peak system efficiency.
Key Benefits- OEM Compatibility: Precision-engineered for Carrier, Bryant, and Payne single-stage and two-stage gas furnaces to ensure a perfect fit in the collector box.
- Robust Performance: High-torque 115-volt 60Hz motor rated for 2730 RPM, providing consistent draft for safe flue gas evacuation.
- Installation-Ready Kit: Includes the inducer housing, motor, wheel, inlet gasket, and the necessary adapter harness for single-stage conversions.
- Silent Operation: Dynamically balanced wheel assembly reduces high-pitched whining and mechanical vibration common in degraded draft motors.
Is the adapter harness required for all installations?
The included two-stage to single-stage adapter harness is specifically required when installing this assembly into certain single-stage furnace models to ensure the control board can communicate correctly with the 2-speed motor.
Does this unit come with the necessary gaskets?
Yes, the 337938-784-CBP kit typically includes the inducer inlet gasket and outlet restrictor (if applicable for PSC models) to maintain a hermetic seal against combustion gas leaks.
What are the symptoms of a failing inducer motor?
Typical indicators include "grinding" bearing noise, a furnace that fails to sequence past the initial startup, or an inducer motor that receives 120V but fails to spin, frequently leading to a pressure switch lockout.
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.












