York S1-331-03012-000 Board Kit 326058-755 preventing mineral deposits from causing

preventing mineral deposits from causing the valve to stick or freeze in critical safety situations

For technicians servicing older units

This actuator is a standard replacement for aging NF Series models

this component maintains system equilibrium and prevents liquid slugging in the compressor

It cannot be used to replace a standard induction motor without significant cabinet and control modifications

York S1-331-03012-000 Board Kit 326058-755 preventing mineral deposits from causingThe York S1 331 03012 000 Board Kit is a critical OEM replacement control board specifically engineered for TM9V series furnaces and high efficiency 96% AFUE 2 stage gas furnaces. Built to handle the complex logic required for ECM variable speed blower motors and multi position heating units, this communication control board ensures precise timing for two stage gas valves and intermittent pilot ignition sequences. As a direct factory replacement for