Always verify your wiring diagram before restoring power

soot buildup or moisture in the flue can cause corrosion or imbalance

Key Benefits for the Contractor: Field Adjustable: Wide 3 to 15 psi setpoint range allows for precise onsite calibration without needing multiple specialized parts

leak-proof attachment to existing PVC condensate lines

Service Inventory Essential: Stocking this genuine Armstrong ignitor reduces downtime for clients utilizing specific Armstrong Air or Magic-Pak configurations

York S1-025-26361-700 Spark Ignitor Els PW 17895 Always verify your wiring diagramFor mid to large capacity package units and commercial gas furnaces requiring high intensity ignition, the York S1 025 26361 700 Spark Ignitor (cross referenced as 760 687) is a critical OEM replacement for maintaining burner sequence integrity. This direct spark ignition (DSI) component is specifically engineered for high demand environments, including York D1CG090N16525ECA models, where consistent electrode gapping and reliable voltage transmission