Lennox 97W58 Blower Motor
When you are dealing with a dead blower in a high-efficiency Lennox furnace or air handler, the Lennox 97W58 ECM Blower Motor is the direct OEM replacement engineered for 208-230V applications. This 3/4 HP variable speed motor utilizes ECM X-13 Endura Pro technology to maintain constant airflow against varying static pressures, ensuring the system hits its designed CFM targets. Built on a 48-frame chassis with a 1/2-inch by 3.92-inch single-side flat shaft, this 1050 RPM programmable motor integrates seamlessly with existing belly band mounts for horizontal or vertical orientations. As a Lennox 97W58 replacement part, it eliminates the compatibility risks associated with universal "one-size-fits-all" motors, providing the exact torque profile and CCW rotation required for original cabinet certifications. For optimal field reliability, always verify the integrity of the blower wheel during installation, as imbalances are the primary cause of premature bearing wear in high-torque electronically commutated motors.
Key Benefits for Technicians:- OEM Compatibility: Precision-programmed to match Lennox factory airflow tables, ensuring proper sequence of operation and efficient heat exchange.
- Advanced Efficiency: The ECM 3/4 HP motor operates with significantly lower amp draws compared to standard PSC motors, reducing total system energy consumption.
- Simplified Installation: Features a standard 48-frame diameter and single-phase 208-230V wiring, requiring no external capacitors.
- Rugged Construction: Equipped with dual ball bearings and electronic protection to handle the high-static environments typical of modern multi-speed HVAC systems.
Is the Lennox 97W58 motor pre-programmed?
Yes, this is a Lennox 97W58 OEM motor that comes factory-programmed with the specific torque and airflow parameters required for compatible Lennox, Allied, and Armstrong units. No field programming is necessary.
What is the primary cause of 97W58 failure?
Most ECM failures in HVAC blower motors are caused by voltage surges or high static pressure (dirty filters/undersized ductwork). Technicians often install an inline surge protector to shield the sensitive motor module from power spikes.
Can I use this to replace a 1/2 HP motor?
It is critical to match the horsepower and voltage ratings exactly. Upgrading from a 1/2 HP to this 3/4 HP ECM motor without verifying the control board compatibility and physical blower housing dimensions is not recommended.
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: $663.84
-65%$663.84
$232.34Lennox 97W58 Blower Motor
When you are dealing with a dead blower in a high-efficiency Lennox furnace or air handler, the Lennox 97W58 ECM Blower Motor is the direct OEM replacement engineered for 208-230V applications. This 3/4 HP variable speed motor utilizes ECM X-13 Endura Pro technology to maintain constant airflow against varying static pressures, ensuring the system hits its designed CFM targets. Built on a 48-frame chassis with a 1/2-inch by 3.92-inch single-side flat shaft, this 1050 RPM programmable motor integrates seamlessly with existing belly band mounts for horizontal or vertical orientations. As a Lennox 97W58 replacement part, it eliminates the compatibility risks associated with universal "one-size-fits-all" motors, providing the exact torque profile and CCW rotation required for original cabinet certifications. For optimal field reliability, always verify the integrity of the blower wheel during installation, as imbalances are the primary cause of premature bearing wear in high-torque electronically commutated motors.
Key Benefits for Technicians:- OEM Compatibility: Precision-programmed to match Lennox factory airflow tables, ensuring proper sequence of operation and efficient heat exchange.
- Advanced Efficiency: The ECM 3/4 HP motor operates with significantly lower amp draws compared to standard PSC motors, reducing total system energy consumption.
- Simplified Installation: Features a standard 48-frame diameter and single-phase 208-230V wiring, requiring no external capacitors.
- Rugged Construction: Equipped with dual ball bearings and electronic protection to handle the high-static environments typical of modern multi-speed HVAC systems.
Is the Lennox 97W58 motor pre-programmed?
Yes, this is a Lennox 97W58 OEM motor that comes factory-programmed with the specific torque and airflow parameters required for compatible Lennox, Allied, and Armstrong units. No field programming is necessary.
What is the primary cause of 97W58 failure?
Most ECM failures in HVAC blower motors are caused by voltage surges or high static pressure (dirty filters/undersized ductwork). Technicians often install an inline surge protector to shield the sensitive motor module from power spikes.
Can I use this to replace a 1/2 HP motor?
It is critical to match the horsepower and voltage ratings exactly. Upgrading from a 1/2 HP to this 3/4 HP ECM motor without verifying the control board compatibility and physical blower housing dimensions is not recommended.
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
When you are dealing with a dead blower in a high-efficiency Lennox furnace or air handler, the Lennox 97W58 ECM Blower Motor is the direct OEM replacement engineered for 208-230V applications. This 3/4 HP variable speed motor utilizes ECM X-13 Endura Pro technology to maintain constant airflow against varying static pressures, ensuring the system hits its designed CFM targets. Built on a 48-frame chassis with a 1/2-inch by 3.92-inch single-side flat shaft, this 1050 RPM programmable motor integrates seamlessly with existing belly band mounts for horizontal or vertical orientations. As a Lennox 97W58 replacement part, it eliminates the compatibility risks associated with universal "one-size-fits-all" motors, providing the exact torque profile and CCW rotation required for original cabinet certifications. For optimal field reliability, always verify the integrity of the blower wheel during installation, as imbalances are the primary cause of premature bearing wear in high-torque electronically commutated motors.
Key Benefits for Technicians:- OEM Compatibility: Precision-programmed to match Lennox factory airflow tables, ensuring proper sequence of operation and efficient heat exchange.
- Advanced Efficiency: The ECM 3/4 HP motor operates with significantly lower amp draws compared to standard PSC motors, reducing total system energy consumption.
- Simplified Installation: Features a standard 48-frame diameter and single-phase 208-230V wiring, requiring no external capacitors.
- Rugged Construction: Equipped with dual ball bearings and electronic protection to handle the high-static environments typical of modern multi-speed HVAC systems.
Is the Lennox 97W58 motor pre-programmed?
Yes, this is a Lennox 97W58 OEM motor that comes factory-programmed with the specific torque and airflow parameters required for compatible Lennox, Allied, and Armstrong units. No field programming is necessary.
What is the primary cause of 97W58 failure?
Most ECM failures in HVAC blower motors are caused by voltage surges or high static pressure (dirty filters/undersized ductwork). Technicians often install an inline surge protector to shield the sensitive motor module from power spikes.
Can I use this to replace a 1/2 HP motor?
It is critical to match the horsepower and voltage ratings exactly. Upgrading from a 1/2 HP to this 3/4 HP ECM motor without verifying the control board compatibility and physical blower housing dimensions is not recommended.
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.
