Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
    Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
    Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
    Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor
Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor

Lennox 57M85 Combustion Air Blower Assembly 115V 1/20HP Furnace Motor

Part #: 57M85 Manufactured by: Lennox
Regular price
$538.00
Sale price
$538.00
Regular price
2 in Stock
Condition: New-Surplus Original Box
Shipping calculated at checkout.
Product Overview
The 57M85 is a combustion air blower assembly used to support proper airflow in Lennox furnace systems. It ensures stable ...  Read more
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Contact Us!

Talk to a real expert.

Mon–Sat, 7:00 AM – 8:00 PM (EST)
warranty
IQElectro 2-Year Warranty
Warranty for Product #: 57M85
IQElectro offers a free 2-year warranty on all products. You can trust that every purchase is a reliable investment in the future of your company. Warranty Terms
2-3 Day Free Shipping
Packed Ready to Ship
24/7 Expert Support
Return within 30-Days
IQElectro BBB Business Review
IQElectro is Not an authorized distributor for Lennox
Original Manufacturer's Warranty Not Covered, This Product is SURPLUS.

Product Description P/N: 57M85

Description / Specifications

Description 

The Lennox 57M85 is a combustion air blower assembly designed to supply controlled airflow for proper burner operation in HVAC heating systems. It operates at 115 volts with a 1/20 HP motor, delivering consistent air movement for combustion processes. This unit ensures stable ignition and efficient furnace performance in residential and light commercial applications.

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Lennox
Category HVAC
Part Number 57M85
Subcategory HVAC Accessory & Rebuild Kit & Seal Kit
Product Type Combustion Air Blower Assembly
Motor Power 1/20 HP
Voltage 115 VAC
Frequency 60 Hz
Current Draw 0.8 A
Speed 3300 RPM
Application Furnace combustion air supply
Installation Type Internal HVAC system mount
System Compatibility Lennox furnace systems
Weight 7.00 lbs

 

 

Information About 57M85

The 57M85 is a factory-designed combustion air blower assembly used in Lennox heating equipment to support proper air delivery for combustion systems. It is built with a compact motor and fan assembly engineered for reliable airflow under continuous heating operation. The blower operates at a fixed speed to maintain consistent combustion conditions, helping ensure safe and efficient burner performance. Designed for compatibility with specific Lennox furnace models, it serves as a direct replacement component for maintaining system functionality.


Key Features:

    • Combustion Air Function: Provides controlled airflow required for proper burner operation.
    • 1/20 HP Motor: Delivers sufficient power for steady and reliable air movement.
    • 115V Operation: Compatible with standard residential HVAC electrical systems.
    • Fixed Speed Performance: Operates at approximately 3300 RPM for consistent airflow output.
    • Integrated Assembly Design: Combines motor and blower for simplified installation and replacement.
    • Furnace Compatibility: Designed for use in Lennox heating systems.
    • Durable Construction: Built for continuous-duty operation in heating environments.

    The 57M85 delivers the reliability and precision required for consistent combustion air supply in HVAC furnace systems.

    Get fast quote and compatibility check
    Compatibility check available   ·   Alternative parts suggested
    Get a response to your request within 5 minutes
    Talk to a real industrial automation specialist.
    We verify compatibility, suggest alternatives, and provide fast quotes.
    Something went wrong, please try again
    Form image
    Arty A.
    Senior Sales Manager
    Daniel S.
    Parts Specialist
    Request successfully sent!
    Estimated response time: 1 to 5 minutes.
    Description / Specifications

    Description 

    The Lennox 57M85 is a combustion air blower assembly designed to supply controlled airflow for proper burner operation in HVAC heating systems. It operates at 115 volts with a 1/20 HP motor, delivering consistent air movement for combustion processes. This unit ensures stable ignition and efficient furnace performance in residential and light commercial applications.

     

    Technical Specifications 

    Condition New/Never Used Surplus
    Brand Lennox
    Category HVAC
    Part Number 57M85
    Subcategory HVAC Accessory & Rebuild Kit & Seal Kit
    Product Type Combustion Air Blower Assembly
    Motor Power 1/20 HP
    Voltage 115 VAC
    Frequency 60 Hz
    Current Draw 0.8 A
    Speed 3300 RPM
    Application Furnace combustion air supply
    Installation Type Internal HVAC system mount
    System Compatibility Lennox furnace systems
    Weight 7.00 lbs

     

     

    Information About 57M85

    The 57M85 is a factory-designed combustion air blower assembly used in Lennox heating equipment to support proper air delivery for combustion systems. It is built with a compact motor and fan assembly engineered for reliable airflow under continuous heating operation. The blower operates at a fixed speed to maintain consistent combustion conditions, helping ensure safe and efficient burner performance. Designed for compatibility with specific Lennox furnace models, it serves as a direct replacement component for maintaining system functionality.


    Key Features:

      • Combustion Air Function: Provides controlled airflow required for proper burner operation.
      • 1/20 HP Motor: Delivers sufficient power for steady and reliable air movement.
      • 115V Operation: Compatible with standard residential HVAC electrical systems.
      • Fixed Speed Performance: Operates at approximately 3300 RPM for consistent airflow output.
      • Integrated Assembly Design: Combines motor and blower for simplified installation and replacement.
      • Furnace Compatibility: Designed for use in Lennox heating systems.
      • Durable Construction: Built for continuous-duty operation in heating environments.

      The 57M85 delivers the reliability and precision required for consistent combustion air supply in HVAC furnace systems.

      Check Out These Related Products