
Lennox 81W63 Motor
The Lennox 81W63 is a heavy-duty, 1 HP direct drive blower motor engineered for high-demand commercial and industrial HVAC applications. Operating at 460V with a synchronous speed of 1200 RPM, this motor provides the high-torque performance required for consistent static pressure management in large-scale air handlers and furnace systems. As a genuine OEM Lennox replacement motor, it ensures exact physical and electrical compatibility with high-voltage equipment, eliminating the alignment issues often found with universal alternatives.
Designed for longevity in rigorous environments, the 81W63 motor features a robust frame and high-grade internal windings to manage the thermal loads of continuous operation. This 460 volt HVAC motor is frequently utilized in Lennox CBX27UH and CBA27UHE series units, where precise airflow and 1200 RPM timing are critical for maintaining system efficiency and evaporator coil integrity. For technicians servicing multi-phase industrial systems, this motor offers a reliable, drop-in solution for restoring factory-standard performance.
Key Benefits- OEM Precision: Guaranteed fit for Lennox 81W63 specifications, ensuring no modifications are needed during installation.
- Industrial Voltage Support: Specifically rated for 460V systems commonly found in commercial facilities and large workshops.
- Optimized Performance: Delivers a steady 1200 RPM at 1 horsepower to maintain designed cfm across the ductwork.
- Thermal Protection: Engineered to withstand high-duty cycles while maintaining consistent internal temperatures.
What equipment is compatible with the Lennox 81W63?
This motor is engineered for specific Lennox air handlers and furnaces, including models within the CBX27UH-048-460 and CBA27UHE-048-460 series. Always verify the part number on the existing motor plate.
Can I use a 230V motor as a substitute for the 81W63?
No. The 81W63 is a 460V blower motor. Using a lower voltage motor in a 460V circuit will cause immediate electrical failure and pose a safety hazard.
Is this a multi-speed or single-speed motor?
The Lennox 81W63 is typically utilized as a high-efficiency motor capable of delivering consistent 1200 RPM performance. Consult your unit's wiring diagram for specific speed tap configurations.
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: $998.46
-65%$998.46
$349.46Lennox 81W63 Motor
The Lennox 81W63 is a heavy-duty, 1 HP direct drive blower motor engineered for high-demand commercial and industrial HVAC applications. Operating at 460V with a synchronous speed of 1200 RPM, this motor provides the high-torque performance required for consistent static pressure management in large-scale air handlers and furnace systems. As a genuine OEM Lennox replacement motor, it ensures exact physical and electrical compatibility with high-voltage equipment, eliminating the alignment issues often found with universal alternatives.
Designed for longevity in rigorous environments, the 81W63 motor features a robust frame and high-grade internal windings to manage the thermal loads of continuous operation. This 460 volt HVAC motor is frequently utilized in Lennox CBX27UH and CBA27UHE series units, where precise airflow and 1200 RPM timing are critical for maintaining system efficiency and evaporator coil integrity. For technicians servicing multi-phase industrial systems, this motor offers a reliable, drop-in solution for restoring factory-standard performance.
Key Benefits- OEM Precision: Guaranteed fit for Lennox 81W63 specifications, ensuring no modifications are needed during installation.
- Industrial Voltage Support: Specifically rated for 460V systems commonly found in commercial facilities and large workshops.
- Optimized Performance: Delivers a steady 1200 RPM at 1 horsepower to maintain designed cfm across the ductwork.
- Thermal Protection: Engineered to withstand high-duty cycles while maintaining consistent internal temperatures.
What equipment is compatible with the Lennox 81W63?
This motor is engineered for specific Lennox air handlers and furnaces, including models within the CBX27UH-048-460 and CBA27UHE-048-460 series. Always verify the part number on the existing motor plate.
Can I use a 230V motor as a substitute for the 81W63?
No. The 81W63 is a 460V blower motor. Using a lower voltage motor in a 460V circuit will cause immediate electrical failure and pose a safety hazard.
Is this a multi-speed or single-speed motor?
The Lennox 81W63 is typically utilized as a high-efficiency motor capable of delivering consistent 1200 RPM performance. Consult your unit's wiring diagram for specific speed tap configurations.
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
The Lennox 81W63 is a heavy-duty, 1 HP direct drive blower motor engineered for high-demand commercial and industrial HVAC applications. Operating at 460V with a synchronous speed of 1200 RPM, this motor provides the high-torque performance required for consistent static pressure management in large-scale air handlers and furnace systems. As a genuine OEM Lennox replacement motor, it ensures exact physical and electrical compatibility with high-voltage equipment, eliminating the alignment issues often found with universal alternatives.
Designed for longevity in rigorous environments, the 81W63 motor features a robust frame and high-grade internal windings to manage the thermal loads of continuous operation. This 460 volt HVAC motor is frequently utilized in Lennox CBX27UH and CBA27UHE series units, where precise airflow and 1200 RPM timing are critical for maintaining system efficiency and evaporator coil integrity. For technicians servicing multi-phase industrial systems, this motor offers a reliable, drop-in solution for restoring factory-standard performance.
Key Benefits- OEM Precision: Guaranteed fit for Lennox 81W63 specifications, ensuring no modifications are needed during installation.
- Industrial Voltage Support: Specifically rated for 460V systems commonly found in commercial facilities and large workshops.
- Optimized Performance: Delivers a steady 1200 RPM at 1 horsepower to maintain designed cfm across the ductwork.
- Thermal Protection: Engineered to withstand high-duty cycles while maintaining consistent internal temperatures.
What equipment is compatible with the Lennox 81W63?
This motor is engineered for specific Lennox air handlers and furnaces, including models within the CBX27UH-048-460 and CBA27UHE-048-460 series. Always verify the part number on the existing motor plate.
Can I use a 230V motor as a substitute for the 81W63?
No. The 81W63 is a 460V blower motor. Using a lower voltage motor in a 460V circuit will cause immediate electrical failure and pose a safety hazard.
Is this a multi-speed or single-speed motor?
The Lennox 81W63 is typically utilized as a high-efficiency motor capable of delivering consistent 1200 RPM performance. Consult your unit's wiring diagram for specific speed tap configurations.
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.












