York S1-031-00254-700 Circuit Board 30067439-890 Its modular design utilizes plug-and-play

Its modular design utilizes plug-and-play sensor cartridges (sold separately)

Optimized Valve Response: Restores high-speed actuation and reliable 3-way piloting functionality

The T-4000-3140 is designed for the T-4000 series

Is this part compatible with the Sensus 143 series regulators

Ensures optimal airflow and system efficiency

York S1-031-00254-700 Circuit Board 30067439-890 Its modular design utilizes plug-and-playThe York S1 031 00254 700 Printed Circuit Board is a critical OEM replacement control board designed for high performance HVAC systems. This factory authorized part functions as the central logic controller, managing the precise timing and sequence of operation for furnace blowers, compressor contactors, and safety limit circuits. Built to meet rigorous factory specifications, the S1 031 00254 700 ensures seamless communication between the thermostat