
Fasco A171 Blower Motor
The Fasco A171 Blower Motor is a high-performance centrifugal blower assembly designed specifically for demanding HVAC applications, including use as a Lennox 7021-9450 replacement motor. Running on a standard 115V 60Hz single-phase power supply, this PSC (Permanent Split Capacitor) motor operates at a dedicated 3000 RPM single speed, delivering approximately 110 CFM of airflow. The unit features Class B insulation and is thermally protected to handle high internal temperatures during continuous operation cycles. Engineers designed this assembly with a shaded pole motor configuration and ball bearings for increased durability compared to sleeve bearing alternatives. This specific inducer blower is essential for maintaining proper static pressure and venting within gas furnaces and related heating equipment. For contractors performing field replacements, ensure the A171 motor mounting matches the existing bracket configuration to maintain system integrity and airflow efficiency.
- Direct OEM Compatibility: Engineered as a drop-in replacement for specific Lennox and Jakel furnace blower assemblies.
- Enhanced Durability: Equipped with precision ball bearings to reduce friction and extend the operational life of the internal rotor.
- Optimized Airflow: Delivers a consistent 3000 RPM to meet the strict CFM requirements of high-efficiency venting systems.
- Thermal Protection: Integrated internal overload protection prevents winding failure during restricted airflow conditions.
Common Questions
Is the Fasco A171 compatible with Lennox furnace units?
Yes, the A171 is a common replacement for Lennox part numbers 7021-9450 and 7021-9593. Always verify the mounting hole pattern and voltage before installation.
Does this blower motor assembly include the cooling fan blade?
This unit is a complete centrifugal blower assembly, typically including the housing and internal wheel required for proper drafting.
Can I use a speed controller with this motor?
The A171 is a dedicated single-speed motor and is not designed for use with variable speed controllers or triac dimmers.
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: $332.65
-65%$332.65
$116.43Fasco A171 Blower Motor
The Fasco A171 Blower Motor is a high-performance centrifugal blower assembly designed specifically for demanding HVAC applications, including use as a Lennox 7021-9450 replacement motor. Running on a standard 115V 60Hz single-phase power supply, this PSC (Permanent Split Capacitor) motor operates at a dedicated 3000 RPM single speed, delivering approximately 110 CFM of airflow. The unit features Class B insulation and is thermally protected to handle high internal temperatures during continuous operation cycles. Engineers designed this assembly with a shaded pole motor configuration and ball bearings for increased durability compared to sleeve bearing alternatives. This specific inducer blower is essential for maintaining proper static pressure and venting within gas furnaces and related heating equipment. For contractors performing field replacements, ensure the A171 motor mounting matches the existing bracket configuration to maintain system integrity and airflow efficiency.
- Direct OEM Compatibility: Engineered as a drop-in replacement for specific Lennox and Jakel furnace blower assemblies.
- Enhanced Durability: Equipped with precision ball bearings to reduce friction and extend the operational life of the internal rotor.
- Optimized Airflow: Delivers a consistent 3000 RPM to meet the strict CFM requirements of high-efficiency venting systems.
- Thermal Protection: Integrated internal overload protection prevents winding failure during restricted airflow conditions.
Common Questions
Is the Fasco A171 compatible with Lennox furnace units?
Yes, the A171 is a common replacement for Lennox part numbers 7021-9450 and 7021-9593. Always verify the mounting hole pattern and voltage before installation.
Does this blower motor assembly include the cooling fan blade?
This unit is a complete centrifugal blower assembly, typically including the housing and internal wheel required for proper drafting.
Can I use a speed controller with this motor?
The A171 is a dedicated single-speed motor and is not designed for use with variable speed controllers or triac dimmers.
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 Fasco A171 Blower Motor is a high-performance centrifugal blower assembly designed specifically for demanding HVAC applications, including use as a Lennox 7021-9450 replacement motor. Running on a standard 115V 60Hz single-phase power supply, this PSC (Permanent Split Capacitor) motor operates at a dedicated 3000 RPM single speed, delivering approximately 110 CFM of airflow. The unit features Class B insulation and is thermally protected to handle high internal temperatures during continuous operation cycles. Engineers designed this assembly with a shaded pole motor configuration and ball bearings for increased durability compared to sleeve bearing alternatives. This specific inducer blower is essential for maintaining proper static pressure and venting within gas furnaces and related heating equipment. For contractors performing field replacements, ensure the A171 motor mounting matches the existing bracket configuration to maintain system integrity and airflow efficiency.
- Direct OEM Compatibility: Engineered as a drop-in replacement for specific Lennox and Jakel furnace blower assemblies.
- Enhanced Durability: Equipped with precision ball bearings to reduce friction and extend the operational life of the internal rotor.
- Optimized Airflow: Delivers a consistent 3000 RPM to meet the strict CFM requirements of high-efficiency venting systems.
- Thermal Protection: Integrated internal overload protection prevents winding failure during restricted airflow conditions.
Common Questions
Is the Fasco A171 compatible with Lennox furnace units?
Yes, the A171 is a common replacement for Lennox part numbers 7021-9450 and 7021-9593. Always verify the mounting hole pattern and voltage before installation.
Does this blower motor assembly include the cooling fan blade?
This unit is a complete centrifugal blower assembly, typically including the housing and internal wheel required for proper drafting.
Can I use a speed controller with this motor?
The A171 is a dedicated single-speed motor and is not designed for use with variable speed controllers or triac dimmers.
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.












