
Fasco A204 Motor
The Fasco A204 Motor is a high-performance 115V 1-speed draft inducer motor designed for critical exhaust and combustion airflow in residential and light commercial HVAC systems. This 3.3-inch diameter shaded pole motor operates at 3400 RPM with a 1.8-amp draw, delivering the necessary static pressure to clear flue gases from heat exchangers. Specifically engineered as an OEM replacement for Lennox models, it effectively replaces part numbers 83L4101, 7021-11406, and 7021-10841. Featuring durable ball bearings and thermal protection, this centrifugal blower motor is built to withstand the high-heat environments typical of furnace draft induction. This HVAC blower motor ensures the pressure switch initiates the ignition sequence by maintaining steady CFM through the venting system. Whether you are addressing a seized assembly or noise due to bearing wear, the Fasco A204 provides the exact performance profile required for furnace draft inducer replacement. Reliance on HVAC replacement motors with matched amperage and rotation is essential for maintaining system safety and efficiency standards during the heating season.
Key Benefits- Direct OEM Compatibility: Verified drop-in performance for Lennox 7021-11406 and 83L4101 units.
- Precision Engineering: High-speed 3400 RPM operation ensures proper draft inducer pressure switch engagement.
- Rugged Construction: Equipped with ball bearings and thermal protection for extended operational life in high-temperature flue environments.
- Standardized Specs: Operates on 115V single-phase power with CCW rotation, matching original equipment factory settings.
- Universal Fit Housing: Features a round outlet design (no flange) with 7-inch leads and socket terminals for rapid field wiring.
Is the Fasco A204 compatible with my specific Lennox furnace?
If your current motor matches cross-reference numbers 83L4101, 7021-11406, or 7021-10841, the Fasco A204 is the correct inducer motor replacement. Always verify the amperage and RPM on your unit's nameplate before installation.
What are the signs that my furnace inducer motor needs replacement?
Common indicators include loud grinding or screeching noises (bearing failure), the furnace failing to ignite despite the motor receiving power, or a system lockout caused by the pressure switch failing to detect a draft.
Can I use a generic 115v 1sp motor instead of the A204?
Using a specific purpose blower like the A204 is critical. Generic motors may lack the precise airflow (CFM) or pressure signals required to safely operate the furnace's safety controls, potentially leading to carbon monoxide risks or system failure.
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: $271.56
-65%$271.56
$95.05Fasco A204 Motor
The Fasco A204 Motor is a high-performance 115V 1-speed draft inducer motor designed for critical exhaust and combustion airflow in residential and light commercial HVAC systems. This 3.3-inch diameter shaded pole motor operates at 3400 RPM with a 1.8-amp draw, delivering the necessary static pressure to clear flue gases from heat exchangers. Specifically engineered as an OEM replacement for Lennox models, it effectively replaces part numbers 83L4101, 7021-11406, and 7021-10841. Featuring durable ball bearings and thermal protection, this centrifugal blower motor is built to withstand the high-heat environments typical of furnace draft induction. This HVAC blower motor ensures the pressure switch initiates the ignition sequence by maintaining steady CFM through the venting system. Whether you are addressing a seized assembly or noise due to bearing wear, the Fasco A204 provides the exact performance profile required for furnace draft inducer replacement. Reliance on HVAC replacement motors with matched amperage and rotation is essential for maintaining system safety and efficiency standards during the heating season.
Key Benefits- Direct OEM Compatibility: Verified drop-in performance for Lennox 7021-11406 and 83L4101 units.
- Precision Engineering: High-speed 3400 RPM operation ensures proper draft inducer pressure switch engagement.
- Rugged Construction: Equipped with ball bearings and thermal protection for extended operational life in high-temperature flue environments.
- Standardized Specs: Operates on 115V single-phase power with CCW rotation, matching original equipment factory settings.
- Universal Fit Housing: Features a round outlet design (no flange) with 7-inch leads and socket terminals for rapid field wiring.
Is the Fasco A204 compatible with my specific Lennox furnace?
If your current motor matches cross-reference numbers 83L4101, 7021-11406, or 7021-10841, the Fasco A204 is the correct inducer motor replacement. Always verify the amperage and RPM on your unit's nameplate before installation.
What are the signs that my furnace inducer motor needs replacement?
Common indicators include loud grinding or screeching noises (bearing failure), the furnace failing to ignite despite the motor receiving power, or a system lockout caused by the pressure switch failing to detect a draft.
Can I use a generic 115v 1sp motor instead of the A204?
Using a specific purpose blower like the A204 is critical. Generic motors may lack the precise airflow (CFM) or pressure signals required to safely operate the furnace's safety controls, potentially leading to carbon monoxide risks or system failure.
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 A204 Motor is a high-performance 115V 1-speed draft inducer motor designed for critical exhaust and combustion airflow in residential and light commercial HVAC systems. This 3.3-inch diameter shaded pole motor operates at 3400 RPM with a 1.8-amp draw, delivering the necessary static pressure to clear flue gases from heat exchangers. Specifically engineered as an OEM replacement for Lennox models, it effectively replaces part numbers 83L4101, 7021-11406, and 7021-10841. Featuring durable ball bearings and thermal protection, this centrifugal blower motor is built to withstand the high-heat environments typical of furnace draft induction. This HVAC blower motor ensures the pressure switch initiates the ignition sequence by maintaining steady CFM through the venting system. Whether you are addressing a seized assembly or noise due to bearing wear, the Fasco A204 provides the exact performance profile required for furnace draft inducer replacement. Reliance on HVAC replacement motors with matched amperage and rotation is essential for maintaining system safety and efficiency standards during the heating season.
Key Benefits- Direct OEM Compatibility: Verified drop-in performance for Lennox 7021-11406 and 83L4101 units.
- Precision Engineering: High-speed 3400 RPM operation ensures proper draft inducer pressure switch engagement.
- Rugged Construction: Equipped with ball bearings and thermal protection for extended operational life in high-temperature flue environments.
- Standardized Specs: Operates on 115V single-phase power with CCW rotation, matching original equipment factory settings.
- Universal Fit Housing: Features a round outlet design (no flange) with 7-inch leads and socket terminals for rapid field wiring.
Is the Fasco A204 compatible with my specific Lennox furnace?
If your current motor matches cross-reference numbers 83L4101, 7021-11406, or 7021-10841, the Fasco A204 is the correct inducer motor replacement. Always verify the amperage and RPM on your unit's nameplate before installation.
What are the signs that my furnace inducer motor needs replacement?
Common indicators include loud grinding or screeching noises (bearing failure), the furnace failing to ignite despite the motor receiving power, or a system lockout caused by the pressure switch failing to detect a draft.
Can I use a generic 115v 1sp motor instead of the A204?
Using a specific purpose blower like the A204 is critical. Generic motors may lack the precise airflow (CFM) or pressure signals required to safely operate the furnace's safety controls, potentially leading to carbon monoxide risks or system failure.
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.












