Product Description
Maximize your HVAC system’s airflow and efficiency with the LAU 026941-12 DD11-10A Blower Wheel. Engineered for durability and performance, this counterclockwise (CCW) rotating squirrel cage blower wheel is ideal for a variety of commercial and residential heating and cooling systems. With a 1/2-inch bore and precision-balanced design, it ensures smooth, quiet operation and optimal air delivery.
Compatibility
Fits a wide range of HVAC systems
Compatible with many units from:
- Carrier
- Trane
- Lennox
- York
Always verify your unit's specifications and rotation direction before ordering.
Replaces / Cross-Reference
- Lau 026941-12
- DD11-10A
Technical Specifications
- Model: DD11-10A (026941-12)
- Outside Wheel Diameter: 11-3/4"
- Outside Length: 10-5/8"
- Bore Size: 1/2"
- Rotation: Counterclockwise (CCW)
- Blade Type: Convex forward-curved
- Material: Galvanized Steel
- Mounting: Set screw hub
- Number of Blades: 53
Symptoms This Part Fixes
- Poor or uneven airflow from vents
- Excessive blower noise or vibration
- HVAC system overheating or short cycling
- Reduced heating or cooling performance
Why This Part Fails
- Wear and fatigue: Long-term use can lead to blade warping or cracking
- Debris buildup: Dust and dirt can unbalance the wheel and cause noise
- Corrosion: Moisture exposure may lead to rust and reduced efficiency
- Improper fit or installation: Misalignment or loose mounting can cause early failure
Installation Notes
- Confirm specs and rotation: Ensure your original blower wheel matches the 11-3/4" diameter, 10-5/8" length, 1/2" bore, and CCW rotation
- Inspect motor shaft: Clean and check for wear or corrosion to ensure a secure fit
- Balance is critical: Handle the wheel carefully to avoid bending fins or unbalancing the assembly
- Use proper tools: A hex key or driver is needed to tighten the set screw-do not overtighten
