Always match the WC rating and part number for specific Modine furnace troubleshooting

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

Can I use a switch with a different water column rating

Capacity is determined by the specific orifice assembly (sold separately)

Can I lock the temperature to prevent unauthorized adjustments

York S1-031-03000-000 Enthalpy Sensor 30067439-890 Always match the WC ratingThe 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,