York S1-SE-COM1001-0 Expansion Card 320734-701 it is designed for use

it is designed for use with proportional (0-10 VDC or 4-20 mA) and floating actuators to achieve precise setpoint control

intuitive control knob for precise field adjustments

The valve’s 24 VAC operation and standard NPT connections allow for a straightforward swap-out during service calls

failure of the compressor to engage despite a call for cooling

York S1-SE-COM1001-0 Expansion Card 320734-701 it is designed for useThe York S1 SE COM1001 0 Expansion Card is a critical communication interface designed specifically for the Simply SE Control System. This add on board functions as an isolated field bus expansion, providing the necessary hardware to bridge York HVAC equipment with sophisticated control networks and building automation systems (BAS). By utilizing a multi protocol architecture, the S1 SE COM1001 0 supports BACnet MS TP, Modbus RTU, and JCI N2, ensuring