Lennox 81W45 Blower
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Lennox 81W45 Blower

Lennox 81W45 Blower

Upgrade or repair your Lennox heating system with the Lennox 81W45 combustion air blower assembly. This OEM Lennox replacement part, also identified by model LB-94724AC, is a critical component for maintaining proper draft and air-fuel mixtures in high-efficiency furnaces. It features a high-performance 1/20 HP PSC motor capable of 2800-3200 RPM, operating on a standard 115V single-phase circuit. This assembly is a direct replacement for Lennox draft inducer motors in specific furnace series, including the popular EL296UH and EL196UH models. With a low current draw of 0.3-0.6 Amps, this centrifugal blower ensures energy-efficient operation while providing the necessary static pressure for the heat exchanger. The rugged housing and precision-balanced blower wheel are engineered to withstand high temperatures and dampen vibration, ensuring long-term reliability in demanding residential and light commercial environments. Verify your inducer assembly part number to ensure a seamless drop-in fit during your next service call.

Key Benefits:
  • Direct OEM Compatibility: Engineered specifically for Lennox EL296 and EL196 series units to ensure exact mounting and electrical matches.
  • Precision Airflow: The 1/20 HP motor maintains a steady 2800-3200 RPM range, securing the draft needed for complete combustion.
  • Optimized Efficiency: Permanent Split Capacitor (PSC) design offers reliable torque and lower power consumption (max 0.6A) compared to generic alternatives.
  • Durable Construction: Built to withstand the corrosive environment of flue gases and high-thermal cycles.
  • Standard Electrical Specs: Operates on 115V, 60Hz power with a standard 1-phase configuration for easy field wiring.
Common Questions:
  • Does this include the blower wheel and housing? Yes, the 81W45 is a complete Combustion Air S/A (Sub-Assembly) including the motor, housing, and blower wheel for a full replacement.
  • What are the symptoms of a failing inducer motor? Common signs include loud screeching or humming noises, a "pressure switch stuck open" error code on the control board, or the furnace failing to ignite after the initial startup sequence.
  • Can I use this for non-Lennox brands? This assembly is specifically designed for Lennox-built equipment; always check your original equipment manufacturer (OEM) part number before attempting to cross-reference.

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.

$82.74

Original: $236.40

-65%
Lennox 81W45 Blower

$236.40

$82.74

Lennox 81W45 Blower

Upgrade or repair your Lennox heating system with the Lennox 81W45 combustion air blower assembly. This OEM Lennox replacement part, also identified by model LB-94724AC, is a critical component for maintaining proper draft and air-fuel mixtures in high-efficiency furnaces. It features a high-performance 1/20 HP PSC motor capable of 2800-3200 RPM, operating on a standard 115V single-phase circuit. This assembly is a direct replacement for Lennox draft inducer motors in specific furnace series, including the popular EL296UH and EL196UH models. With a low current draw of 0.3-0.6 Amps, this centrifugal blower ensures energy-efficient operation while providing the necessary static pressure for the heat exchanger. The rugged housing and precision-balanced blower wheel are engineered to withstand high temperatures and dampen vibration, ensuring long-term reliability in demanding residential and light commercial environments. Verify your inducer assembly part number to ensure a seamless drop-in fit during your next service call.

Key Benefits:
  • Direct OEM Compatibility: Engineered specifically for Lennox EL296 and EL196 series units to ensure exact mounting and electrical matches.
  • Precision Airflow: The 1/20 HP motor maintains a steady 2800-3200 RPM range, securing the draft needed for complete combustion.
  • Optimized Efficiency: Permanent Split Capacitor (PSC) design offers reliable torque and lower power consumption (max 0.6A) compared to generic alternatives.
  • Durable Construction: Built to withstand the corrosive environment of flue gases and high-thermal cycles.
  • Standard Electrical Specs: Operates on 115V, 60Hz power with a standard 1-phase configuration for easy field wiring.
Common Questions:
  • Does this include the blower wheel and housing? Yes, the 81W45 is a complete Combustion Air S/A (Sub-Assembly) including the motor, housing, and blower wheel for a full replacement.
  • What are the symptoms of a failing inducer motor? Common signs include loud screeching or humming noises, a "pressure switch stuck open" error code on the control board, or the furnace failing to ignite after the initial startup sequence.
  • Can I use this for non-Lennox brands? This assembly is specifically designed for Lennox-built equipment; always check your original equipment manufacturer (OEM) part number before attempting to cross-reference.

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

Upgrade or repair your Lennox heating system with the Lennox 81W45 combustion air blower assembly. This OEM Lennox replacement part, also identified by model LB-94724AC, is a critical component for maintaining proper draft and air-fuel mixtures in high-efficiency furnaces. It features a high-performance 1/20 HP PSC motor capable of 2800-3200 RPM, operating on a standard 115V single-phase circuit. This assembly is a direct replacement for Lennox draft inducer motors in specific furnace series, including the popular EL296UH and EL196UH models. With a low current draw of 0.3-0.6 Amps, this centrifugal blower ensures energy-efficient operation while providing the necessary static pressure for the heat exchanger. The rugged housing and precision-balanced blower wheel are engineered to withstand high temperatures and dampen vibration, ensuring long-term reliability in demanding residential and light commercial environments. Verify your inducer assembly part number to ensure a seamless drop-in fit during your next service call.

Key Benefits:
  • Direct OEM Compatibility: Engineered specifically for Lennox EL296 and EL196 series units to ensure exact mounting and electrical matches.
  • Precision Airflow: The 1/20 HP motor maintains a steady 2800-3200 RPM range, securing the draft needed for complete combustion.
  • Optimized Efficiency: Permanent Split Capacitor (PSC) design offers reliable torque and lower power consumption (max 0.6A) compared to generic alternatives.
  • Durable Construction: Built to withstand the corrosive environment of flue gases and high-thermal cycles.
  • Standard Electrical Specs: Operates on 115V, 60Hz power with a standard 1-phase configuration for easy field wiring.
Common Questions:
  • Does this include the blower wheel and housing? Yes, the 81W45 is a complete Combustion Air S/A (Sub-Assembly) including the motor, housing, and blower wheel for a full replacement.
  • What are the symptoms of a failing inducer motor? Common signs include loud screeching or humming noises, a "pressure switch stuck open" error code on the control board, or the furnace failing to ignite after the initial startup sequence.
  • Can I use this for non-Lennox brands? This assembly is specifically designed for Lennox-built equipment; always check your original equipment manufacturer (OEM) part number before attempting to cross-reference.

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 81W45 Blower | GSIstore