Lennox 57A66 - (57A6601) Fan Blade, 20" Diameter, 5-Blade, 28 Pitch, 1/2" Bore
The Lennox 57A66 (part number 57A6601) is a high-performance fan blade engineered for efficient air movement and dependable operation in HVAC systems. Designed with precision and built to meet Lennox's exacting standards, this fan blade is ideal for replacing worn or damaged blades in compatible air handling units or condensers.
Key Features:
- Diameter: 20 inches — optimized for effective airflow in medium-sized HVAC applications.
- Blade Count: 5-blade configuration ensures balanced performance and reduced vibration for quieter operation.
- Blade Pitch: 28 degrees — provides optimal air movement efficiency and static pressure handling.
- Bore Size: 1/2 inch — designed to fit securely onto standard motor shafts for reliable performance.
- Material: Constructed from durable, corrosion-resistant materials to withstand demanding indoor and outdoor environments.
- Rotation: Engineered for use in systems requiring specific rotation direction (verify CW or CCW based on your equipment).
Applications:
Ideal for use in Lennox condensers, air handlers, or similar HVAC equipment that requires a 20" fan blade with matching specifications. Its balanced design improves airflow and helps maintain energy-efficient system operation.
Benefits:
- Restores system efficiency by replacing warped or damaged fan blades.
- Ensures proper cooling performance and system longevity.
- Easy installation with standard 1/2" bore fitment.
Why Choose Beenimax.com?
At Beenimax, we stock only genuine OEM Lennox parts to ensure peak system performance and durability. Shop with confidence knowing you’re getting high-quality components backed by professional support and fast shipping.
Ensure proper fit and rotation before ordering. Contact us if you need assistance verifying compatibility with your system.