Description
Rheem-Ruud 70-42540-02 Blower Wheel Overview
The Rheem-Ruud 70-42540-02 is a precision-engineered direct drive blower wheel designed as a reliable OEM replacement for Rheem and Ruud HVAC systems. With a 15-inch diameter and 15-inch width, this double inlet wheel delivers high-volume, balanced airflow essential for maintaining system efficiency and occupant comfort.
Key Features
- 15″ Diameter x 15″ Wide construction for high-capacity air movement
- 1″ bore for direct drive motor shaft compatibility
- CW/CCW (clockwise and counter-clockwise) rotation capability for flexible installation
- Convex blade profile optimizes airflow efficiency and reduces turbulence
- Double inlet design draws air from both sides for maximum volumetric output
- Direct drive configuration eliminates belt-and-pulley maintenance
- OEM Rheem-Ruud part number 70-42540-02 ensures precise fit and performance
Product Specifications
- SKU / Part Number: 70-42540-02
- Diameter: 15″
- Width: 15″
- Bore: 1″
- Rotation: CW / CCW (reversible)
- Blade Style: Convex
- Inlet Type: Double Inlet
- Drive Type: Direct Drive
- Brand: Rheem-Ruud
Application
This blower wheel is engineered for use in Rheem and Ruud residential and light commercial air handling units, furnaces, and fan coil systems. The double inlet design ensures efficient air distribution across the heat exchanger or coil, supporting optimal heating and cooling performance. Its CW/CCW rotation flexibility makes it suitable for a variety of blower housing configurations, reducing the need for multiple SKUs on the service truck.
Why Choose the Rheem-Ruud 70-42540-02?
Using genuine OEM or OEM-equivalent components like the 70-42540-02 ensures your system operates within designed airflow parameters, protecting equipment longevity and maintaining manufacturer warranty compliance. The direct drive design minimizes mechanical losses and reduces ongoing maintenance compared to belt-driven alternatives.
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