a 4-second trial for ignition (TFI)

5" wc pressure range and provides a stable 0-5Vdc output signal

typical for residential Nordyne furnace platforms

Always verify tubing lines and baseplate dimensions before brazing

This two-position valve is optimized for low-pressure steam and hot or chilled water

York S1-031-09164-000 Sensor 340793-762 a 4-second trial for ignitionThe York S1 031 09164 000 Sensor is a precision engineered 10K Ohm Type III thermistor specifically designed to monitor evaporator coil conditions during the defrost cycle. Featuring a 98 inch blue lead wire, this NTC (Negative Temperature Coefficient) sensor provides technical flexibility for varied cabinet routing, ensuring the thermal connection remains isolated from moisture rich environments. As an authentic OEM component, it maintains the