York S1-025-52314-000 Transformer Els PW 17895 The assembly utilizes high-grade materials

The assembly utilizes high-grade materials to prevent thermal fatigue

Built with high-grade silver-cadmium oxide contacts

this Catch-All series unit utilizes the specialized HH core

If the reversing valve is not shifting and you have confirmed 24VAC at the coil

While some systems use similar leads for sensing

York S1-025-52314-000 Transformer Els PW 17895 The assembly utilizes high-grade materialsThe York S1 025 52314 000 Transformer is a heavy duty 150VA control transformer engineered for high voltage industrial and commercial HVACR applications. Specifically designed for stability and reliability, this unit steps down 460V or 575V primary input to a standard 24V secondary output, providing a consistent power source for control circuits, contactors, and thermostats. This model includes an integrated circuit breaker for essential overcurrent