This setup ensures the valve defaults to the open position upon loss of signal

maximizing the efficiency of the heat exchange process in older high-capacity units

Built with a heavy gauge die-formed steel housing

Designed for seamless interlock safety monitoring

which simplify field replacements in tight mechanical footprints

York S1-031-00878-003 Temperature Sensor 322838-754 This setup ensures the valveThe York S1 031 00878 003 Temperature Sensor is a critical 10K Ohm Type III NTC thermistor engineered for precise thermal monitoring within commercial and residential York, Luxaire, and Coleman HVAC systems. Featuring a heavy duty 144" lead wire, this OEM replacement sensor offers the length required for flexible routing to evaporator coils, condenser coils, or discharge air streams. As a genuine York temperature sensor, it ensures the control board