Fasco D457 Motor
The Fasco D457 Motor is a high-performance shaded pole motor engineered for heavy-duty draft inducer and flue exhaust applications. Operating at a high-speed 3000 RPM, this 1/15 HP motor features a dual-voltage 115/230V capability, allowing for versatile field integration across varying power supplies. Designed with a standard 3.3-inch frame, it serves as a direct OEM replacement motor for numerous Carrier and Bryant units, specifically referencing part number HC24AU700. The unit utilizes ball bearings for reduced friction and extended life in high-heat environments. Technical specs include a 1/4" x 2-3/4" shaft with a flat and counterclockwise shaft end (CCWSE) rotation. For secure mounting, it is equipped with extended studs and a thermally protected, open air over (OAO) enclosure to maintain optimal operating temperatures. Whether you are replacing a draft booster motor or a dedicated exhaust blower, the D457 provides the precise HVAC replacement motor torque and speed required for critical ventilation systems.
Key Benefits- Dual-Voltage Versatility: Seamlessly switch between 115V and 230V configurations to match existing site power.
- Enhanced Durability: Features ball bearings and Class B insulation for superior performance in high-ambient flue exhaust conditions.
- Direct OEM Fit: Specifically designed to replace Fasco D457 and compatible Carrier 7121-6325 or HC24AU700 motors without modifications.
- Integrated Safety: Thermally protected design prevents winding burnout during over-duty cycles or restricted airflow.
- Efficient Speed: Delivers a consistent 3000 RPM to maintain necessary static pressure in draft induction systems.
What is the rotation direction for the D457?
The motor is rated for CCWSE (Counterclockwise Shaft End) rotation. Always verify the rotation of your existing blower wheel before installation to ensure proper airflow.
Can this motor handle high-heat furnace environments?
Yes, as an Open Air Over (OAO) motor with ball bearings, it is purpose-built to survive the elevated temperatures found in draft booster and flue gas applications.
Is the shaft size compatible with standard blowers?
This unit features a standard 1/4" diameter shaft with a flat, measuring 2-3/4" in length, which fits most standard centrifugal blower wheels used in 3.3" frame assemblies.
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: $250.15
-65%$250.15
$87.55Fasco D457 Motor
The Fasco D457 Motor is a high-performance shaded pole motor engineered for heavy-duty draft inducer and flue exhaust applications. Operating at a high-speed 3000 RPM, this 1/15 HP motor features a dual-voltage 115/230V capability, allowing for versatile field integration across varying power supplies. Designed with a standard 3.3-inch frame, it serves as a direct OEM replacement motor for numerous Carrier and Bryant units, specifically referencing part number HC24AU700. The unit utilizes ball bearings for reduced friction and extended life in high-heat environments. Technical specs include a 1/4" x 2-3/4" shaft with a flat and counterclockwise shaft end (CCWSE) rotation. For secure mounting, it is equipped with extended studs and a thermally protected, open air over (OAO) enclosure to maintain optimal operating temperatures. Whether you are replacing a draft booster motor or a dedicated exhaust blower, the D457 provides the precise HVAC replacement motor torque and speed required for critical ventilation systems.
Key Benefits- Dual-Voltage Versatility: Seamlessly switch between 115V and 230V configurations to match existing site power.
- Enhanced Durability: Features ball bearings and Class B insulation for superior performance in high-ambient flue exhaust conditions.
- Direct OEM Fit: Specifically designed to replace Fasco D457 and compatible Carrier 7121-6325 or HC24AU700 motors without modifications.
- Integrated Safety: Thermally protected design prevents winding burnout during over-duty cycles or restricted airflow.
- Efficient Speed: Delivers a consistent 3000 RPM to maintain necessary static pressure in draft induction systems.
What is the rotation direction for the D457?
The motor is rated for CCWSE (Counterclockwise Shaft End) rotation. Always verify the rotation of your existing blower wheel before installation to ensure proper airflow.
Can this motor handle high-heat furnace environments?
Yes, as an Open Air Over (OAO) motor with ball bearings, it is purpose-built to survive the elevated temperatures found in draft booster and flue gas applications.
Is the shaft size compatible with standard blowers?
This unit features a standard 1/4" diameter shaft with a flat, measuring 2-3/4" in length, which fits most standard centrifugal blower wheels used in 3.3" frame assemblies.
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
The Fasco D457 Motor is a high-performance shaded pole motor engineered for heavy-duty draft inducer and flue exhaust applications. Operating at a high-speed 3000 RPM, this 1/15 HP motor features a dual-voltage 115/230V capability, allowing for versatile field integration across varying power supplies. Designed with a standard 3.3-inch frame, it serves as a direct OEM replacement motor for numerous Carrier and Bryant units, specifically referencing part number HC24AU700. The unit utilizes ball bearings for reduced friction and extended life in high-heat environments. Technical specs include a 1/4" x 2-3/4" shaft with a flat and counterclockwise shaft end (CCWSE) rotation. For secure mounting, it is equipped with extended studs and a thermally protected, open air over (OAO) enclosure to maintain optimal operating temperatures. Whether you are replacing a draft booster motor or a dedicated exhaust blower, the D457 provides the precise HVAC replacement motor torque and speed required for critical ventilation systems.
Key Benefits- Dual-Voltage Versatility: Seamlessly switch between 115V and 230V configurations to match existing site power.
- Enhanced Durability: Features ball bearings and Class B insulation for superior performance in high-ambient flue exhaust conditions.
- Direct OEM Fit: Specifically designed to replace Fasco D457 and compatible Carrier 7121-6325 or HC24AU700 motors without modifications.
- Integrated Safety: Thermally protected design prevents winding burnout during over-duty cycles or restricted airflow.
- Efficient Speed: Delivers a consistent 3000 RPM to maintain necessary static pressure in draft induction systems.
What is the rotation direction for the D457?
The motor is rated for CCWSE (Counterclockwise Shaft End) rotation. Always verify the rotation of your existing blower wheel before installation to ensure proper airflow.
Can this motor handle high-heat furnace environments?
Yes, as an Open Air Over (OAO) motor with ball bearings, it is purpose-built to survive the elevated temperatures found in draft booster and flue gas applications.
Is the shaft size compatible with standard blowers?
This unit features a standard 1/4" diameter shaft with a flat, measuring 2-3/4" in length, which fits most standard centrifugal blower wheels used in 3.3" frame assemblies.
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.
