Utilizing this Rheem replacement part ensures you are restoring the unit to its original design parameters and maintaining system reliability under heavy operating loads

Is this part compatible with Forsaire Counterflow models

facilitating rapid pressure equalization and high-efficiency restarts in low-voltage scenarios

always match the original manufacturer’s open and close temperature specifications exactly

preventing lifting or inconsistent flame patterns in LP systems

York S1-025-27727-001 Limit Switch Utilizing this Rheem replacement partThe York S1 025 27727 001 is a critical HVAC replacement limit switch designed for precision thermal monitoring in residential and commercial climate control systems. This SPST auto reset limit switch operates within a tight 25F to 41F temperature range, ensuring the system maintains safe operating parameters during cooling and heating cycles. Engineered as a genuine York OEM furnace part, it is frequently utilized in single duct applications and