Lennox P/N 104849-06 – Genuine OEM Single-Phase Blower Motor (1/2 HP, 825 RPM)

The Lennox 104849-06 is a Genuine Original Equipment Manufacturer (OEM) single-phase blower motor, also identified by the Catalog Number 41W54. This 1/2 horsepower (HP) motor is designed for reliable and efficient air distribution in various Lennox, Armstrong, Concord, and Ducane HVAC systems. It is a Permanently Split Capacitor (PSC) type motor, optimized for 208-240V single-phase environments, providing robust performance and consistent airflow across your home. 

As an authentic OEM component, the 41W54 features durable construction with a rolled steel frame, aluminum flange, and permanently lubricated ball bearings, which allow for smooth and quiet operation. This specific model is designed for a standard 48-frame size and requires an external 20 MFD capacitor to assist in starting and running smoothly, ensuring exact electrical and mechanical compatibility with your system to prevent performance issues. 

Key Features and Function:

• Single-Phase PSC Technology: Utilizes a reliable PSC design for high starting torque and continuous duty operation.
• Genuine OEM Reliability: Official Lennox replacement (41W54) built to factory standards for exact fitment and long-term durability.
• Efficient Airflow: Spins at 825 RPM (with other speeds available) with a CCWLE (Counter-Clockwise Lead End) rotation to ensure optimal air circulation within the HVAC system.
• Durable Construction: Features permanently lubricated ball bearings, eliminating the need for maintenance and extending operational life. 

Product Details and Key Specifications:

• Part Number: 104849-06 (Catalog # 41W54)
• Manufacturer: Lennox (also for Allied Air brands)
• Part Type: Blower Motor (PSC, Direct Drive)
• Horsepower: 1/2 HP
• Voltage: 208-230 VAC
• Amps: 3.9 A
• RPM: 825 (3-speed options, includes 650 RPM)
• Phase: 1
• Hertz: 50/60 Hz
• Rotation: CCWLE (Counter-Clockwise Lead End)
• Frame Size: 48
• Capacitor Required: 20 MFD @ 370 VAC
• Shaft Size: 1/2" Diameter x 4" Length 

🛠️ HVAC Depot Pro Tip: The "Blower Wheel" Check

Before installing your new 104849-06 motor, always inspect the existing blower wheel for dust buildup or imbalance. A dirty or unbalanced wheel is a primary cause of premature motor failure, as the added vibration can damage internal bearings. For optimal longevity, ensure the system is clean and balanced before installation. Remember this is a major component and a job best left to a qualified technician unless you are very experienced. 

Cross-Reference:

The 104849-06 (Catalog # 41W54) is a direct OEM replacement for the following part numbers: 

• OEM & Catalog Numbers:

  41W54, 104849-06, R104849-06, 65915601.

• Brand Specific Replacements:

  Direct fit for various AirEase, Armstrong, Concord, and Ducane units. 

Extensive Model Compatibility List:

Note: Use 'CTRL+F' to search for your specific model:

• Specific Compatible Models:

  CBX26UH-048-01, CB26UH-060-R-01, CBX26UH-060-230-01.

• Lennox/Allied Air Series:

  Compatible with a wide range of Allied Air and Lennox units requiring a 1/2 HP motor with these specifications.