York S1-001-07119-000 Shaft 318423-701 Contractors typically look for intermittent

Contractors typically look for intermittent ignition

Durability: Constructed with components resistant to moisture and flue gas byproducts often found in the inducer transition

Interchangeable Orifice Design: Allows for precise capacity matching and easier field serviceability without removing the valve body

What are the signs that a blower shaft bearing needs replacement

Inherent Safety: Features a primary manual reset thermal limit and a secondary thermal fuse for redundant overheat protection

York S1-001-07119-000 Shaft 318423-701 Contractors typically look for intermittentThe 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