Description
Lennox 21W13 — 26″ 3-Blade Condenser Fan
The Lennox 21W13 is a factory-specified 26-inch, 3-blade condenser fan blade assembly designed for use in Lennox cooling equipment. Engineered to deliver consistent, high-volume airflow across the condenser coil, this fan blade helps maintain efficient heat rejection and optimal system performance throughout the cooling season.
Key Features
- 26-inch blade diameter for high-volume condenser airflow
- 3-blade configuration optimized for balanced, efficient air movement
- 1/2-inch bore for secure, precise motor shaft fitment
- OEM Lennox replacement part — engineered to factory specifications
- Designed for direct-drive condenser fan motor applications
- Durable construction for long-lasting outdoor service
Application
The 21W13 fan blade is a genuine Lennox OEM replacement component intended for compatible Lennox air conditioning and heat pump condensing units. Proper blade replacement ensures correct airflow rates, protects the compressor from overheating, and maintains rated system efficiency. Always verify compatibility with your specific Lennox unit model before installation.
Why Choose OEM Lennox Parts?
OEM components like the Lennox 21W13 are manufactured to the same tolerances and materials as the original equipment, ensuring a precise fit and reliable operation. Using genuine replacement parts helps protect your equipment warranty and reduces the risk of premature component failure.







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