The York S1-026-47157-000 Fan Guard is a critical OEM component designed for high-performance HVAC condenser units

Durable Construction: Heavy-duty bronze body and brass trim provide corrosion resistance in harsh boiler room environments

or a malfunctioning blower motor causes the system to overheat and activate the switch

or intermittent furnace cycles caused by internal relay failure

Resideo S8600M3001/B Ignition Module 326058-758 The York S1-026-47157-000 Fan GuardThe Resideo S8600M3001 B is a field proven intermittent pilot ignition module designed for 24 VAC gas fired atmospheric burners. This unit is the primary direct replacement for 412 101 000, delivering consistent continuous retry sequencing to ensure system uptime in residential and light commercial furnaces or boilers. Engineered for single rod (local) flame sensing, this module integrates an internal high voltage spark generator and flame