Trane SHE5939 Sheave 320720-756 the York S1-025-45293-000 Expansion Valve

the York S1-025-45293-000 Expansion Valve is the precise OEM replacement required to restore balanced refrigerant flow

managing critical sequences including the hot surface igniter (HSI)

the nylon skin significantly reduces the coefficient of friction

This unit is CSA certified to ANSI Z21

it facilitates optimal chiller efficiency by monitoring electrical parameters and adjusting operation based on thermal load demands

Trane SHE5939 Sheave 320720-756 the York S1-025-45293-000 Expansion ValveWhen you're out in the field servicing a commercial air handler or a belt driven condenser, you need a replacement sheave that holds its settings under load. The Trane SHE5939 is an industrial grade, single groove variable pitch sheave designed for precision airflow balancing and reliable power transmission. Cast from high quality gray cast iron, this 1VP40 model sheave features a 3. 75 inch outside diameter and a 7 8 inch fixed bore with a standard