Description
The Trane FAN1820 is a genuine OEM replacement fan blade engineered to deliver consistent, reliable airflow performance in Trane condensing units and compatible HVAC equipment. Designed to exacting factory specifications, this blade ensures a precise drop-in fit that restores your system to peak operating efficiency without the guesswork of aftermarket alternatives.
Key Specifications
- Diameter: 24″
- Blade Pitch: 22 degrees
- Number of Blades: 3
- Rotation: Clockwise (CW)
- Bore Size: 1/2″
- Brand: Trane (OEM)
- SKU: FAN1820
Product Highlights
- Genuine Trane OEM replacement — ensures compatibility and maintains system warranty integrity
- 22-degree blade pitch optimized for efficient condenser airflow and heat rejection
- Three-blade design balances airflow volume with quiet, smooth operation
- Clockwise (CW) rotation matches standard Trane condenser fan motor configurations
- 1/2″ bore provides a secure, vibration-resistant fit on compatible motor shafts
- Durable construction designed to withstand outdoor operating conditions
Application
The Trane FAN1820 fan blade is ideal for HVAC technicians and contractors performing condenser section repairs or routine maintenance on Trane residential and light commercial systems. Always verify your existing blade’s diameter, pitch, rotation direction, and bore size before installation to confirm compatibility.







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