
Fasco D129 Motor
The Fasco D129 Motor is a heavy-duty, 3.3-inch diameter shaded pole motor engineered for high-performance air-moving applications. As a veteran-grade HVAC blower motor replacement, this dual-output unit operates across a broad range of 1/125 to 1/200 HP at 115V, delivering a consistent 1500 RPM. This Fasco 3.3 motor features an open air-over (OAO) enclosure and is impedance protected to ensure thermal stability during continuous 2-speed operation. Designed with a 1/4" diameter double shaft and extended studs, the D129 fan motor offers versatile mounting for evaporator coil fans, air handlers, and commercial refrigeration units. Contractors rely on its sleeve bearing construction and Class B insulation for reliable service in demanding environments. This direct-drive component is cross-referenced with multiple OEM parts, making it a staple for maintaining optimal airflow in residential and light commercial ventilation systems.
Key Benefits- Dual-Speed Versatility: Engineered to handle 1/125 to 1/200 HP loads at a reliable 1500 RPM for precise airflow control.
- Rugged Construction: Built with a durable steel frame and high-quality sleeve bearings for long-term mechanical integrity.
- Universal Mounting: Features extended studs on both ends and a double shaft design (3-1/4" x 1/4" x 3-1/4") for flexible installation.
- Thermal Protection: Impedance protected design prevents overheating under high-static pressure or restricted airflow conditions.
- Technical Compliance: Standard 115V single-phase operation ensures compatibility with most standard HVAC/R control systems.
Is the Fasco D129 compatible with variable speed controllers?
This is a 2-speed shaded pole motor designed for fixed-step operation. For variable speed applications, technicians should verify that the controller is compatible with shaded pole induction motors to prevent winding damage.
Can this motor be used in walk-in coolers?
Yes, the D129 is widely used in commercial refrigeration for evaporator fans and display cases, provided the environment matches its 40°C ambient temperature rating and OAO enclosure requirements.
What is the correct rotation for this unit?
The motor is rated for CWSE (Clockwise Shaft End) rotation. Always check the rotation of the existing blower wheel or fan blade before installation to ensure proper directional airflow.
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.
Fasco D129 Motor
The Fasco D129 Motor is a heavy-duty, 3.3-inch diameter shaded pole motor engineered for high-performance air-moving applications. As a veteran-grade HVAC blower motor replacement, this dual-output unit operates across a broad range of 1/125 to 1/200 HP at 115V, delivering a consistent 1500 RPM. This Fasco 3.3 motor features an open air-over (OAO) enclosure and is impedance protected to ensure thermal stability during continuous 2-speed operation. Designed with a 1/4" diameter double shaft and extended studs, the D129 fan motor offers versatile mounting for evaporator coil fans, air handlers, and commercial refrigeration units. Contractors rely on its sleeve bearing construction and Class B insulation for reliable service in demanding environments. This direct-drive component is cross-referenced with multiple OEM parts, making it a staple for maintaining optimal airflow in residential and light commercial ventilation systems.
Key Benefits- Dual-Speed Versatility: Engineered to handle 1/125 to 1/200 HP loads at a reliable 1500 RPM for precise airflow control.
- Rugged Construction: Built with a durable steel frame and high-quality sleeve bearings for long-term mechanical integrity.
- Universal Mounting: Features extended studs on both ends and a double shaft design (3-1/4" x 1/4" x 3-1/4") for flexible installation.
- Thermal Protection: Impedance protected design prevents overheating under high-static pressure or restricted airflow conditions.
- Technical Compliance: Standard 115V single-phase operation ensures compatibility with most standard HVAC/R control systems.
Is the Fasco D129 compatible with variable speed controllers?
This is a 2-speed shaded pole motor designed for fixed-step operation. For variable speed applications, technicians should verify that the controller is compatible with shaded pole induction motors to prevent winding damage.
Can this motor be used in walk-in coolers?
Yes, the D129 is widely used in commercial refrigeration for evaporator fans and display cases, provided the environment matches its 40°C ambient temperature rating and OAO enclosure requirements.
What is the correct rotation for this unit?
The motor is rated for CWSE (Clockwise Shaft End) rotation. Always check the rotation of the existing blower wheel or fan blade before installation to ensure proper directional airflow.
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
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Shipping & Returns
Description
The Fasco D129 Motor is a heavy-duty, 3.3-inch diameter shaded pole motor engineered for high-performance air-moving applications. As a veteran-grade HVAC blower motor replacement, this dual-output unit operates across a broad range of 1/125 to 1/200 HP at 115V, delivering a consistent 1500 RPM. This Fasco 3.3 motor features an open air-over (OAO) enclosure and is impedance protected to ensure thermal stability during continuous 2-speed operation. Designed with a 1/4" diameter double shaft and extended studs, the D129 fan motor offers versatile mounting for evaporator coil fans, air handlers, and commercial refrigeration units. Contractors rely on its sleeve bearing construction and Class B insulation for reliable service in demanding environments. This direct-drive component is cross-referenced with multiple OEM parts, making it a staple for maintaining optimal airflow in residential and light commercial ventilation systems.
Key Benefits- Dual-Speed Versatility: Engineered to handle 1/125 to 1/200 HP loads at a reliable 1500 RPM for precise airflow control.
- Rugged Construction: Built with a durable steel frame and high-quality sleeve bearings for long-term mechanical integrity.
- Universal Mounting: Features extended studs on both ends and a double shaft design (3-1/4" x 1/4" x 3-1/4") for flexible installation.
- Thermal Protection: Impedance protected design prevents overheating under high-static pressure or restricted airflow conditions.
- Technical Compliance: Standard 115V single-phase operation ensures compatibility with most standard HVAC/R control systems.
Is the Fasco D129 compatible with variable speed controllers?
This is a 2-speed shaded pole motor designed for fixed-step operation. For variable speed applications, technicians should verify that the controller is compatible with shaded pole induction motors to prevent winding damage.
Can this motor be used in walk-in coolers?
Yes, the D129 is widely used in commercial refrigeration for evaporator fans and display cases, provided the environment matches its 40°C ambient temperature rating and OAO enclosure requirements.
What is the correct rotation for this unit?
The motor is rated for CWSE (Clockwise Shaft End) rotation. Always check the rotation of the existing blower wheel or fan blade before installation to ensure proper directional airflow.
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.












