York S1-331-03759-000 Board 326010-701 preventing the calcification common in

preventing the calcification common in water modulating valves

known for its balance of reliability and performance in traditional HVACR air handlers

providing flexibility in tight industrial mechanical rooms

a dedicated suction line filter drier should be used to manage higher volume and pressure drop requirements

York S1-331-03759-000 Board 326010-701 preventing the calcification common inThe York S1 331 03759 000 is an OEM replacement board specifically engineered for inverter control in high efficiency York YHM series modulating heat pumps. As a critical component in the outdoor units electrical cabinet, this inverter control board kit handles the complex task of modulating power from DC to AC, allowing the compressor and fan motors to operate at variable speeds. This precise HVAC system control is what maintains consistent indoor