York S1-025-52313-000 Transformer 322056-301 This OEM Reznor replacement part

This OEM Reznor replacement part features a factory-calibrated trip point of 275°F (135°C) to prevent heat exchanger damage and combustion failures

Replacing an aged or faulty high limit sensor is essential for maintaining code compliance and protecting the integrity of the heat exchanger assembly

While it functions as a standalone mechanical feeder

we always recommend inspecting and replacing vest plate gaskets when the cell panel is removed to ensure no combustion gases bypass the heat exchanger

By regulating the refrigerant flow control with factory-calibrated accuracy

York S1-025-52313-000 Transformer 322056-301 This OEM Reznor replacement partThe York S1 025 52313 000 is an OEM HVAC control transformer engineered for high demand commercial and residential applications requiring a stable 24V secondary output. This 150VA transformer is designed to handle the increased VA draw of multi stage systems, heavy duty contactors, and advanced control boards that standard 40VA or 75VA units cannot support. Featuring a 208 230V to 24V step down configuration, this component ensures precise voltage