
Lennox 89W76 Motor
The Lennox 89W76 Motor is a high-spec, OEM replacement blower motor engineered for precision airflow in residential and commercial HVAC systems. This 1/2 HP blower motor operates on 230V single-phase power, delivering a reliable 1140 RPM to maintain static pressure requirements across the heat exchanger. Featuring a 48-frame design and PSC (Permanent Split Capacitor) architecture, the 89W76 is a multi-speed motor (3-speed) that allows technicians to fine-tune CFM delivery based on specific ductwork demands. Built with permanently lubricated ball bearings and a robust steel frame, this direct drive motor ensures quiet operation and thermal protection under continuous duty cycles. As a genuine Lennox 104849-04 component, it eliminates the mounting hurdles and electrical mismatches common with universal aftermarket alternatives, ensuring the internal system logic and fan curves remain within factory tolerances for optimal cooling and heating efficiency.
Key Benefits
- Precision Airflow Control: Three-speed taps allow for optimized HVAC blower motor performance across different cooling and heating stages.
- Industrial Build Quality: Features a 5.7-inch diameter 48-frame housing with a durable shaft for high-torque start-ups.
- OEM Reliability: Direct Lennox 89W76 replacement ensures exact compatibility with Lennox, Armstrong, and AirEase air handlers.
- Quiet Operation: Precision-balanced rotor and ball-bearing design minimize vibration and audible mechanical noise.
- Thermal Protection: Integrated overload protection prevents windings from overheating during high-static conditions.
Common Questions
What capacitor is required for the Lennox 89W76?
This motor typically requires a 15 MFD / 370 VAC run capacitor. Always verify the rating on the motor nameplate during installation.
Can I use this to replace a 1075 RPM motor?
No, replacing a 1075 RPM motor with this 1140 RPM unit can lead to over-amping and improper airflow. It is critical to match the OEM RPM rating exactly.
Is this motor reversible?
The 89W76 is generally CCWLE (Counter-Clockwise Lead End) rotation. Check your existing blower wheel direction to ensure a proper match before mounting.
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.
Lennox 89W76 Motor
The Lennox 89W76 Motor is a high-spec, OEM replacement blower motor engineered for precision airflow in residential and commercial HVAC systems. This 1/2 HP blower motor operates on 230V single-phase power, delivering a reliable 1140 RPM to maintain static pressure requirements across the heat exchanger. Featuring a 48-frame design and PSC (Permanent Split Capacitor) architecture, the 89W76 is a multi-speed motor (3-speed) that allows technicians to fine-tune CFM delivery based on specific ductwork demands. Built with permanently lubricated ball bearings and a robust steel frame, this direct drive motor ensures quiet operation and thermal protection under continuous duty cycles. As a genuine Lennox 104849-04 component, it eliminates the mounting hurdles and electrical mismatches common with universal aftermarket alternatives, ensuring the internal system logic and fan curves remain within factory tolerances for optimal cooling and heating efficiency.
Key Benefits
- Precision Airflow Control: Three-speed taps allow for optimized HVAC blower motor performance across different cooling and heating stages.
- Industrial Build Quality: Features a 5.7-inch diameter 48-frame housing with a durable shaft for high-torque start-ups.
- OEM Reliability: Direct Lennox 89W76 replacement ensures exact compatibility with Lennox, Armstrong, and AirEase air handlers.
- Quiet Operation: Precision-balanced rotor and ball-bearing design minimize vibration and audible mechanical noise.
- Thermal Protection: Integrated overload protection prevents windings from overheating during high-static conditions.
Common Questions
What capacitor is required for the Lennox 89W76?
This motor typically requires a 15 MFD / 370 VAC run capacitor. Always verify the rating on the motor nameplate during installation.
Can I use this to replace a 1075 RPM motor?
No, replacing a 1075 RPM motor with this 1140 RPM unit can lead to over-amping and improper airflow. It is critical to match the OEM RPM rating exactly.
Is this motor reversible?
The 89W76 is generally CCWLE (Counter-Clockwise Lead End) rotation. Check your existing blower wheel direction to ensure a proper match before mounting.
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 Lennox 89W76 Motor is a high-spec, OEM replacement blower motor engineered for precision airflow in residential and commercial HVAC systems. This 1/2 HP blower motor operates on 230V single-phase power, delivering a reliable 1140 RPM to maintain static pressure requirements across the heat exchanger. Featuring a 48-frame design and PSC (Permanent Split Capacitor) architecture, the 89W76 is a multi-speed motor (3-speed) that allows technicians to fine-tune CFM delivery based on specific ductwork demands. Built with permanently lubricated ball bearings and a robust steel frame, this direct drive motor ensures quiet operation and thermal protection under continuous duty cycles. As a genuine Lennox 104849-04 component, it eliminates the mounting hurdles and electrical mismatches common with universal aftermarket alternatives, ensuring the internal system logic and fan curves remain within factory tolerances for optimal cooling and heating efficiency.
Key Benefits
- Precision Airflow Control: Three-speed taps allow for optimized HVAC blower motor performance across different cooling and heating stages.
- Industrial Build Quality: Features a 5.7-inch diameter 48-frame housing with a durable shaft for high-torque start-ups.
- OEM Reliability: Direct Lennox 89W76 replacement ensures exact compatibility with Lennox, Armstrong, and AirEase air handlers.
- Quiet Operation: Precision-balanced rotor and ball-bearing design minimize vibration and audible mechanical noise.
- Thermal Protection: Integrated overload protection prevents windings from overheating during high-static conditions.
Common Questions
What capacitor is required for the Lennox 89W76?
This motor typically requires a 15 MFD / 370 VAC run capacitor. Always verify the rating on the motor nameplate during installation.
Can I use this to replace a 1075 RPM motor?
No, replacing a 1075 RPM motor with this 1140 RPM unit can lead to over-amping and improper airflow. It is critical to match the OEM RPM rating exactly.
Is this motor reversible?
The 89W76 is generally CCWLE (Counter-Clockwise Lead End) rotation. Check your existing blower wheel direction to ensure a proper match before mounting.
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.












