York S1-001-07119-000 Shaft 318518-761 engineered to move high volumes

engineered to move high volumes of air while maintaining motor efficiency

and C) to simplify wiring during emergency service calls

The Lennox Y4151 is a professional-grade 2 Phase 3 Speed PSC Module designed to regulate Direct Drive Blower Motor performance in high-efficiency HVAC systems

Its three-phase operation provides superior torque and efficiency compared to single-phase alternatives

York S1-001-07119-000 Shaft 318518-761 engineered to move high volumesThe York S1 001 07119 000 Shaft is a precision engineered HVAC blower motor shaft designed for heavy duty air handling applications. Constructed from high grade carbon steel, this York replacement shaft measures 27. 75 inches in length with a precise 1. 1373 inch outer diameter (OD). This specific 1. 1373 OD tolerance ensures a critical press fit or slide fit interface with blower wheel hubs and drive assemblies, minimizing vibration and radial runout