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Nordyne 667356R 3-Blade Fan CCW 20" DIA 29.5° Pitch

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Special Price $63.55 Regular Price $73.08

In stock

SKU

667356R

The Nordyne 667356R is a fan blade that measures 20" in its diameter and contains three blades which rotate counterclockwise at an angle of 29.5°. This component forms part of Nordyne HVAC systems whose major function is proper air circulation through out the unit it serves. The fan blades design and materials help in achieving an adequate airflow necessary for efficient heating and cooling.The performance of your HVAC system can be improved by replacing worn out or broken fan blades leading to lower energy consumption and longer service life.

Categories: Nordyne AC parts, Motors & Capacitors

Manufacturer:

Nordyne

Specifications

Type: Fan Blade
Diameter: 20"
Angle: 29.5°

Rotation: CounterClockWise
Number of Blades: 3
Material: Steel

Details

Air-moving assemblies use fans to provide the mechanical movement needed to circulate air through the equipment. The Nordyne 667356R is a fan that provides the air-moving function within the associated assembly. Its rotating blades move air through the equipment during operation.

Blade Configuration and Air Movement:
The fan generates mechanical air movement through the rotation of its blade assembly. The blade arrangement and pitch determine how the blades interact with the surrounding air during rotation, forming the physical geometry that supports the fan's airflow function.

Fan Role Within the Air-Moving Assembly:
The fan serves as the air-moving element within the associated equipment, providing the blade movement that supports airflow through the system. Its operation within the air-moving assembly allows the rotating blades to move air through the applicable airflow path.

Replacement Guidelines:
Replacement may be appropriate when the existing fan is physically damaged, no longer operates normally, or no longer provides its intended air-moving function. For the Nordyne 667356R, replacement should be considered when the fan can no longer perform its intended mechanical role within the associated equipment.

Common Signs of Wear:

Uneven rotation develops during operation.
Unusual noise occurs during operation.
Noticeable vibration develops during operation.
Visible blade damage or deformation is present.

Equipment Compatibility:
The Nordyne 667356R should be selected for equipment requiring the corresponding fan configuration. Before purchasing, confirm the existing part number, required rotation, blade configuration, diameter, pitch, and other applicable equipment requirements.

Technical Specifications:
Part Identification:
Brand: Nordyne
Part Number: 667356R
Product Type: 3-Blade Fan

Mechanical:
Diameter: 20 inches
Blade Count: 3
Rotation: Counterclockwise (CCW)
Pitch: 29.5°

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Product Questions (15)

Customer Questions

Are there special considerations for using stainless steel fan blades in extremely hot or cold climates, where temperature extremes may impact performance or material properties?

Stainless steel is known for its ability to withstand temperature extremes. However, it's essential to choose the appropriate stainless steel grade and ensure that the blades are designed to handle the specific temperature ranges of your climate.

Are there considerations for the disposal or recycling of stainless steel fan blades at the end of their service life to minimize environmental impact?

Stainless steel is a recyclable material. When disposing of old fan blades, consider recycling them to reduce environmental impact and promote sustainability.

Can stainless steel fan blades be retrofitted to replace existing blades in my HVAC system, or do I need to consider compatibility with my current equipment?

Stainless steel fan blades can often be retrofitted, but compatibility with your HVAC equipment should be assessed. Ensure that the blade size, configuration, and attachment method match your system's requirements.

What maintenance is required for the Nordyne 667356R 3-Blade Fan?

Regularly clean the fan blades to prevent dust buildup that reduces efficiency. Inspect for cracks, warping, or loose mounting hardware, and tighten bolts as needed. Lubricate the motor bearings if accessible, and ensure the fan spins freely to avoid vibrations and prolong longevity.

What are common issues with the Nordyne 667356R 3-Blade Fan?

Fan blades cracking or warping.
Imbalance causing vibration or noise.
Loose mounting or fasteners.
Reduced airflow due to debris or obstruction.

Why is counterclockwise rotation important for the 667356R condenser fan blade?

The specified counterclockwise direction establishes the required rotational orientation of the blade within the applicable condenser fan assembly.

How does the blade pitch influence condenser fan operation?

The 29.5° pitch defines the angular position of the blades and influences how the rotating fan assembly interacts with surrounding air.

What role does the fan hub play in the blade assembly?

The hub forms the central portion of the blade assembly and provides the interface between the blade and the rotating shaft or mounting arrangement.

Why does condenser airflow pass across the outdoor coil?

Air moving across the outdoor coil carries heat away from the refrigeration circuit during the heat-rejection portion of the cooling cycle.

Why is the fan blade's overall diameter important when identifying the required replacement?

The 20-inch diameter describes the overall diameter of the rotating fan sweep and is part of the dimensional configuration used to identify the required blade.

What type of fan is the Nordyne 667356R?

The Nordyne 667356R is a 3-blade fan designed to provide mechanical air movement within its associated assembly.

How does the 667356R differ from the component that drives its rotation?

The 667356R is the air-moving component, while the associated drive source provides the rotation needed for the fan to operate.

Can a similar-looking fan be assumed to fit the same equipment?

No. Similar appearance alone does not establish compatibility, so the existing part number and required fan configuration should be matched before purchase.

Why is the 667356R part number important when selecting a fan?

The 667356R identifies the specific fan and helps distinguish it from other fan configurations with different application or dimensional requirements.

Which fan characteristics should be confirmed before purchasing?

Confirm the existing part number, required rotation, blade count, diameter, pitch, and other applicable equipment requirements before purchasing.