
R17840 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $80.00 | Condition is New – Open box, Aaon R17840 22" 1/2"BORE 3BLD CW FAN BLADE, shipping cost = $45.71 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $170.17 | Condition is New, Aaon R17840 "22"" Condenser Coil Fan Blade", FREE SHIPPING | 98.7% |
![]() | $194.56 | Top Pick! Condition is New, Aaon R17840 22 1/2 Bore 3 Blade CW Fan Blade, FREE SHIPPING | ![]() |
![]() | $197.86 | Condition is New, Aaon R17840 22" 1/2"BORE 3BLD CW FAN BLADE, FREE SHIPPING | 99.7% |

The Aaon R17840 1/2 3-Blade CW Fan Blade is a high-performance replacement component designed for use in Aaon's R Series fans. This fan blade is engineered to deliver efficient airflow and quiet operation, making it an excellent choice for HVAC systems that require reliable and effective cooling.
Measuring 1/2 inch in thickness and specifically designed for use in a 3-blade configuration, this fan blade is precision-crafted from durable aluminum material. Its aerodynamic design ensures optimal airflow and reduced turbulence, while its balanced weight distribution ensures smooth and stable operation.
The CW (Counter-Clockwise) rotation direction of this fan blade is specifically designed to be used in forward-curved fan applications. This means that it will rotate in the opposite direction of standard fan blades, which can be beneficial in certain HVAC system configurations. The Counter-Clockwise rotation direction can help to improve air circulation and reduce the potential for hot spots in larger spaces.
Each fan blade is carefully inspected and tested to ensure that it meets Aaon's rigorous quality standards. The blade's surface finish is smooth and even, ensuring quiet operation and reducing the potential for vibration and noise. The blade's edges are also sharp and well-defined, ensuring proper sealing against the fan housing and maintaining efficient airflow.
The Aaon R17840 1/2 3-Blade CW Fan Blade is an essential replacement component for Aaon R Series fans that require maintenance or repair. Its high-quality design and materials ensure reliable and effective performance, making it a smart investment for HVAC system owners looking to maintain the optimal operating conditions of their equipment.
The AAON R17840 1/2 3-blade CW fan is a popular choice for data centers and other applications where reliable and efficient cooling is essential. Here are some pros and cons of buying this fan:
Pros:1. High airflow: This fan is designed to deliver high volumes of airflow, making it ideal for cooling large data centers or other applications where a large amount of heat needs to be dissipated.
2. Reliability: AAON fans are known for their durability and reliability. The R17840 model is no exception, with a robust design and high-quality components that ensure long-lasting performance.
3. Energy efficiency: The fan is designed to be energy efficient, which can help reduce operating costs over time.
4. Quiet operation: Despite its high airflow capabilities, the fan operates relatively quietly, making it a good choice for applications where noise levels need to be kept low.
5. Easy installation: The fan comes with a number of mounting options, making it easy to install in a variety of configurations.
Cons:1. Price: The AAON R17840 is a high-performance fan, and its price reflects its capabilities. It may be more expensive than some other fans on the market.
2. Size: The fan is relatively large, which may make it difficult to install in smaller spaces.
3. Weight: The fan is also quite heavy, which may require additional support or structural modifications during installation.
Conclusion:The AAON R17840 1/2 3-blade CW fan is a high-performance cooling solution that offers reliable, energy-efficient, and quiet operation. While it may be more expensive than some other fans on the market and may require additional installation considerations due to its size and weight, its high airflow capabilities make it an excellent choice for large-scale cooling applications.
Recommendation:If you are in the market for a high-performance cooling fan for a large-scale application, the AAON R17840 is an excellent choice. Its reliable, energy-efficient, and quiet operation make it an excellent investment for data centers, server rooms, and other applications where efficient cooling is essential. However, be sure to consider the fan's size and weight requirements during the installation process.
Details:
Made from high-quality materials, it is built to withstand demanding conditions. Its precise 1/2 inch bore ensures a stable connection to the motor shaft. This fan blade offers efficient cooling and heating with its large diameter precise engineering. Balanced airflow with minimal noise.
Aaon R17840 22 1/2 bore 3 blade cw fan is designed for optimal performance in hvac systems. Product highlights: the Aaon R17840 fan blade provides maximum airflow with its large 22 1/2 inch diameter. Item number: R17840. Technical specifications: rotation: clockwise.
Standard brand: Aaon. Maximum airflow for cooling and heating. Durable construction for demanding conditions. The three-blade design delivers balanced airflow with minimal vibration and noise.
specifications maxohvac:
- brand: Aaon
- mpn: R17840
- part type: Blade Fan
shipping maxohvac:
- carrier: usps
- type: calculated
- service: usps priority mail
- class: expedited
- transit: 5-10 days
offer maxohvac:
- options: ship-to-home
- prices: $80.00–$197.86
- item condition:
- New – Open box
- New
- started: july 31, 2025
- availability: in stock
- sold #: 15
- in stock #: 4
- best offers: true
returns maxohvac:
- paid by: buyer
- method: money back
- policy: returns accepted
- time: 14 days
payments maxohvac:
- credit card: discover
- wallet: paypal
- other
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
seller maxohvac:
- rating: 100.0%
- # reviews: 2102
- city: redlands, california




