York S1-024-25840-700 Contactor 318172-701 protecting downstream 24V secondary components

protecting downstream 24V secondary components from primary line interference

This Series 210 regulator is particularly effective in systems where positive dead-end lock-up is required to protect downstream equipment

the gas valve is likely the culprit

as well as the older 100165894

Built with a durable zinc body and high-quality Buna-N seals

York S1-024-25840-700 Contactor 318172-701 protecting downstream 24V secondary componentsThe York S1 024 25840 700 is an OEM 2 pole magnetic contactor engineered for heavy duty HVAC compressor control and motor switching. Supporting a 40 amp current rating and 1. 0 inductive load, this electrical component is specifically designed for 24V control circuits, ensuring precise actuation of high draw system loads. As the direct replacement for S1 024 25840 000, it maintains original equipment standards for form factor and terminal alignment,