For HVAC part compatibility

maximizing energy efficiency by optimizing outside air intake based on real-time enthalpy calculations

protecting upstream compressors and sensitive components

Close-off pressure is actuator-dependent

York S1-025-43269-000 Control 319847-401 For HVAC part compatibilityThe York S1 025 43269 000 Control is a high limit temperature control switch designed for precision thermal monitoring in York, Luxaire, and Coleman HVAC systems. Engineered for reliability in high heat environments, this limit switch features a fixed 245F open and 215F close setting, providing essential overheat protection to prevent heat exchanger damage or unsafe operating conditions. As an OEM York replacement part, it ensures direct compatibility