The Trane FAN01531 is a three-blade fan designed for compatible Trane HVAC equipment, featuring a 26-inch diameter and a 22°–25° blade pitch. It rotates to move air across heat transfer surfaces, helping dissipate heat and maintain proper operating temperatures. Commonly used in compatible air conditioning units, condensers, and outdoor HVAC systems, this fan supports effective airflo... https://www.partshnc.com/trane-fan01531-3-blades-fan-26-dia-22-25