
Greenheck 329867 Motor
The Greenheck 329867 Motor is a high-performance 115V 1/40HP 1550RPM motor designed as an OEM replacement part for Greenheck ventilation systems. This 3-speed shaded pole motor provides critical airflow modulation for residential and commercial exhaust units, ensuring precise system balancing. Engineered with a compact frame for easy installation in tight housings, the Greenheck part 329867 features an extended thru-bolt mount and auto-thermal overload protection to maintain reliability under continuous duty cycles. This unit is the direct replaces Greenheck 300757, maintaining compatibility with existing propellers and mounting plates. Whether you are performing a HVAC blower motor replacement or upgrading a fan assembly, this 60Hz single-phase motor delivers the required torque and 1550 RPM efficiency to restore factory-spec air movement across your ducting or venting infrastructure.
Key Benefits
- Direct OEM Fit: Drop-in replacement for part number 300757 ensures zero flange or shaft alignment issues during field installation.
- Variable Airflow Control: Features a 3-speed winding configuration, allowing technicians to dial in specific CFM requirements.
- Thermal Self-Protection: Integrated automatic reset thermal overload prevents winding burnout during high-resistance operation.
- Quiet Efficiency: Shaded pole design provides a cost-effective and low-noise solution for light-duty commercial exhaust fans.
Common Questions
Will this motor work with my existing 300757 mounting plate?
Yes, the Greenheck 329867 is the designated replacement for the 300757 and utilizes the same extended thru-bolt mounting pattern, making it compatible with original hardware and fan blades.
Can I use a speed controller with this 3-speed motor?
While this motor features internal speed taps for 3-speed manual wiring, it is designed for standard 115V AC input. Always verify that your external controller is compatible with shaded pole motors to avoid hum or heat buildup.
What are the wiring specifications for the different speeds?
Technicians should refer to the wiring diagram on the motor housing, as multi-speed taps require specific lead connections to the common and speed-specific terminals to achieve the 1550 RPM rating.
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.
Greenheck 329867 Motor
The Greenheck 329867 Motor is a high-performance 115V 1/40HP 1550RPM motor designed as an OEM replacement part for Greenheck ventilation systems. This 3-speed shaded pole motor provides critical airflow modulation for residential and commercial exhaust units, ensuring precise system balancing. Engineered with a compact frame for easy installation in tight housings, the Greenheck part 329867 features an extended thru-bolt mount and auto-thermal overload protection to maintain reliability under continuous duty cycles. This unit is the direct replaces Greenheck 300757, maintaining compatibility with existing propellers and mounting plates. Whether you are performing a HVAC blower motor replacement or upgrading a fan assembly, this 60Hz single-phase motor delivers the required torque and 1550 RPM efficiency to restore factory-spec air movement across your ducting or venting infrastructure.
Key Benefits
- Direct OEM Fit: Drop-in replacement for part number 300757 ensures zero flange or shaft alignment issues during field installation.
- Variable Airflow Control: Features a 3-speed winding configuration, allowing technicians to dial in specific CFM requirements.
- Thermal Self-Protection: Integrated automatic reset thermal overload prevents winding burnout during high-resistance operation.
- Quiet Efficiency: Shaded pole design provides a cost-effective and low-noise solution for light-duty commercial exhaust fans.
Common Questions
Will this motor work with my existing 300757 mounting plate?
Yes, the Greenheck 329867 is the designated replacement for the 300757 and utilizes the same extended thru-bolt mounting pattern, making it compatible with original hardware and fan blades.
Can I use a speed controller with this 3-speed motor?
While this motor features internal speed taps for 3-speed manual wiring, it is designed for standard 115V AC input. Always verify that your external controller is compatible with shaded pole motors to avoid hum or heat buildup.
What are the wiring specifications for the different speeds?
Technicians should refer to the wiring diagram on the motor housing, as multi-speed taps require specific lead connections to the common and speed-specific terminals to achieve the 1550 RPM rating.
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 Greenheck 329867 Motor is a high-performance 115V 1/40HP 1550RPM motor designed as an OEM replacement part for Greenheck ventilation systems. This 3-speed shaded pole motor provides critical airflow modulation for residential and commercial exhaust units, ensuring precise system balancing. Engineered with a compact frame for easy installation in tight housings, the Greenheck part 329867 features an extended thru-bolt mount and auto-thermal overload protection to maintain reliability under continuous duty cycles. This unit is the direct replaces Greenheck 300757, maintaining compatibility with existing propellers and mounting plates. Whether you are performing a HVAC blower motor replacement or upgrading a fan assembly, this 60Hz single-phase motor delivers the required torque and 1550 RPM efficiency to restore factory-spec air movement across your ducting or venting infrastructure.
Key Benefits
- Direct OEM Fit: Drop-in replacement for part number 300757 ensures zero flange or shaft alignment issues during field installation.
- Variable Airflow Control: Features a 3-speed winding configuration, allowing technicians to dial in specific CFM requirements.
- Thermal Self-Protection: Integrated automatic reset thermal overload prevents winding burnout during high-resistance operation.
- Quiet Efficiency: Shaded pole design provides a cost-effective and low-noise solution for light-duty commercial exhaust fans.
Common Questions
Will this motor work with my existing 300757 mounting plate?
Yes, the Greenheck 329867 is the designated replacement for the 300757 and utilizes the same extended thru-bolt mounting pattern, making it compatible with original hardware and fan blades.
Can I use a speed controller with this 3-speed motor?
While this motor features internal speed taps for 3-speed manual wiring, it is designed for standard 115V AC input. Always verify that your external controller is compatible with shaded pole motors to avoid hum or heat buildup.
What are the wiring specifications for the different speeds?
Technicians should refer to the wiring diagram on the motor housing, as multi-speed taps require specific lead connections to the common and speed-specific terminals to achieve the 1550 RPM rating.
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.












