Key Benefits Broad Operating Range: Rated for temperatures between -30°F and 220°F

Can I lock the temperature to prevent unauthorized adjustments

Industrial Build: Heavy-duty construction designed to handle continuous duty cycles in demanding HVAC environments

This unit is built as a fan center and functions as the cover plate for a 4x4 junction box

York S1-031-03000-000 Enthalpy Sensor 30067439-890 Key Benefits Broad Operating Range:The York S1 031 03000 000 Enthalpy Sensor is a critical component for optimizing HVAC economizer systems by measuring both latent and sensible heat in the outdoor air stream. Designed for precision air enthalpy control, this sensor ensures the rooftop unit (RTU) utilizes free cooling only when the outdoor air's total energy content is lower than the return air. This OEM York replacement part serves as the direct successor to the S1 031 00863 000,