The Lennox 85L53 (LB-29333BCS) Belt Drive Blower Wheel is a precision-balanced replacement wheel designed to restore optimal airflow in compatible Lennox air handlers and furnaces. Engineered for efficient air movement and quiet operation, this wheel ensures consistent system performance and energy efficiency.

 

Key Features:

• Replacement belt-drive blower wheel for Lennox HVAC systems
• Measures 15" diameter x 15" width with a 1-7/16" bore
• Constructed from high-quality galvanized steel for durability and corrosion resistance
• Precision-balanced design reduces vibration and noise during operation
• Ideal for maintaining proper airflow and system efficiency
• OEM Lennox part ensures reliable compatibility and performance

 

Product Specifications:

• Brand: Lennox
• Part Number: 85L53
• Manufacturer Part Number: LB-29333BCS
• Type: Belt Drive Blower Wheel
• Application: Air Handler / Furnace / HVAC Blower Assemblies
• Material: Galvanized Steel
• Wheel Diameter: 15 inches
• Wheel Width: 15 inches
• Bore Diameter: 1-7/16 inch
• Hub Location: Center
• Rotation: Clockwise (viewed from drive side)
• Mounting Type: Belt Drive (uses motor pulley and belt, not direct drive)
• Construction: Stamped steel with welded center hub
• Finish: Corrosion-resistant galvanized coating
• Balance Type: Dynamically balanced for smooth operation
• Maximum RPM: 1500 RPM (nominal)
• CFM Capability: Dependent on system design (typically 2000–4000 CFM range)
• Operating Temperature Range: -20°F to 150°F