The Trane ORF01507 Orifice Fan is an OEM HVAC component designed to guide and support proper airflow through outdoor fan assemblies. Installed in compatible Trane air conditioning and heat pump systems, it surrounds the fan to help direct air efficiently across the condenser coil. This component supports effective heat dissipation, consistent cooling performance, and reliable system o... https://www.partshnc.com/trane-orf01507-orifice-fan