ensuring a drop-in fit for older systems without requiring bracket modifications

it offers precise threading for a secure fit on compatible Rotolock fittings and valves

While the hermetic seal protects against fumes

This blade is the direct factory-authorized replacement for obsolete part numbers including 0150G00004

York S1-028-04807-700 Sheave Els PW 17895 ensuring a drop-in fit forThe York S1 028 04807 700 is an industrial grade single groove variable pitch sheave designed for precise airflow and speed modulation in belt driven HVACR systems. Constructed from heavy duty cast iron, this 1VM50 sheave features a 4. 75" outside diameter and a 7 8" fixed bore, making it a direct OEM replacement for York and Johnson Controls air handlers and furnace applications. The adjustable pitch range of 3. 3" to 4. 8" allows contractors to fine