Best 18 Inch Condenser Fan Blades for HVAC Systems
This article highlights top 18-inch condenser fan blades commonly used in Lennox, Goodman, Carrier, and similar HVAC units. Each option is evaluated for compatibility, durability, and airflow performance to help you choose a reliable replacement blade. The selections below focus on standard 18″ diameters with 1/2″ bore or similar compatibility and CCW or CW hub orientations. Use the buying guide to compare key factors before purchasing.
Summary of chosen products: a quick reference to the five blades featured below (brand, diameter, blade count, and pitch). This table is intended to help you scan options at a glance and identify compatible replacements for Lennox, Goodman, and other brands.
| Product | Brand | Diameter | Blade Count | Notes |
|---|---|---|---|---|
| 100060-07 – Lennox Replacement Condenser Fan Blade | Lennox | 18 inches | 3 | CCW |
| 98M18 Fan Blade Replacement for Lennox Condenser | superbobi | 18 inches | 3 | CCW Opposite Hub |
| B1086756 – Goodman Replacement Condenser Fan Blade | Goodman | 18 inches | 3 | CCW |
| Bryant/Carrier LA01RA015 18″ Cond Fan Blade | Carrier | 18 inches | 1 | 1/2″ Bore |
| Universal Condenser Motor Fan Blade 2 Wing x 18″ | NAHVAC | 18 inches | 2 | .5″ bore |
Lennox 100060-07 Condenser Fan Blade

This is a brand-new replacement 3-blade condenser fan blade designed for Lennox units. It is specified as 18 inches in diameter with a counterclockwise (CCW) hub orientation. The blade provides standard airflow characteristics required for Lennox condensers and compatible models. Suitable for replacement in affected Lennox systems that use part number 100060-07.
98M18 Condenser Fan Blade Replacement

3-blade 18-inch condenser fan blade with a 1/2-inch bore and 27-degree pitch. Compatible with Lennox models and replacements such as 100060-07 and 98M18. The design features CCW rotation and a robust aluminum construction, delivering steady airflow for efficient cooling in supported Lennox systems.
Goodman B1086756 Condenser Fan Blade

This 3-blade, 18-inch CCW condenser fan blade is a direct replacement for Goodman units. It features a standard 18″ diameter and is designed for reliable operation in Goodman HVAC systems that require a CCW blade. The blade is intended as a straightforward swap for compatible Goodman condenser motors.
Bryant/Carrier LA01RA015 18″ Blade

18-inch condenser fan blade with a 1/2″ bore, suitable for Bryant and Carrier equipment requiring a standard 18″ blade. The blade is designed for stable airflow and dependable performance in compatible condenser units, matching typical installation configurations for these brands.
Universal 2-Wing 18″ Condenser Blade

Two-wing 18-inch condenser motor fan blade with a 1/2″ bore and 19-degree pitch. This universal replacement blade is suitable for a wide range of condenser units needing CCW rotation. It is marketed as a high-quality part designed to deliver reliable airflow for cooling efficiency.
Lennox 100060-08 Condenser Fan Blade

Four-blade 18-inch replacement blade for Lennox systems, supporting higher airflow to meet cooling demands. It is designed for CCW operation and aligns with Lennox replacement part patterns for 18-inch blades in compatible units.
ClimaTek Condenser Fan Blade 4 X 18″

Replacement blade with four blades and 18″ diameter, designed to replace Lennox 98M20. This blade emphasizes durability and compatibility with multiple Lennox and similar-brand condensers, delivering balanced airflow and efficient cooling performance.
Buying Guide: Key Purchase Considerations
Airflow compatibility: Ensure the blade diameter (18 inches) and bore size (commonly 1/2 inch) match your motor shaft. Check the blade count and pitch to match existing airflow requirements and the motor’s electrical load.
Rotation direction and hub orientation: CCW vs CW orientation matters for proper airflow and motor compatibility. Confirm hub side (opposite or standard) with your condenser model to avoid installation issues.
Material and durability: Most blades are aluminum for lightweight strength and corrosion resistance. Consider powder-coated finishes if your system operates in harsh environments or near coastal areas where corrosion risk is higher.
Brand compatibility: While many 18″ blades fit multiple brands, confirm compatibility with Lennox, Goodman, Carrier, Bryant, Revcor, or other components in your condenser. Review model numbers and part compatibility notes from the seller.
Installation ease and bore size: A common bore is 1/2 inch, but verify yours. Some blades require a press or clamping method for secure mounting; ensure you have the appropriate tools and clearances in your service area.
Warranty and return policy: Replacement blades often come with limited warranties. Check the return policy in case the blade does not fit due to subtle model variations or hub differences.
Price and availability: Availability can vary by brand and seller. Compare lead times and bundle options (some listings include multiple blades or kits) to minimize downtime during HVAC maintenance.