York S1-025-38950-000 Flame Sensor The durable thermoplastic construction provides

The durable thermoplastic construction provides chemical resistance and long-term stability in diverse environments

Experienced technicians know that mineral buildup on a liquid level probe can lead to erratic readings and system downtime

reducing inventory complexity for contractors

its primary function is to redirect internal cabinet air pressure away from the pilot assembly to prevent blow-outs

Structural Integrity: Rigid frame design prevents sag and bypass air

York S1-025-38950-000 Flame Sensor The durable thermoplastic construction providesThe York S1 025 38950 000 Flame Sensor is a critical safety component designed for furnace ignition systems, acting as the primary sensor for detecting the presence of a healthy flame through flame rectification. Featuring a 34 inch lead wire, this component ensures the integrated furnace control board receives a consistent DC microamp signal to keep the gas valve energized. This specific model serves as the direct replacement for York 025 27731 701,