York S1-031-00254-700 Circuit Board 30067439-890 For heat pump systems where

For heat pump systems where flow reverses

Ensures optimal airflow and system efficiency

Is this part compatible with the Sensus 143 series regulators

it features an internal junction box and a thumb screw HV terminal for secure electrical connections in demanding commercial and industrial environments

and Coleman product lines

York S1-031-00254-700 Circuit Board 30067439-890 For heat pump systems whereThe 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