York S1-1474-051P HSI Ignitor you should find continuity across

you should find continuity across the terminals at room temperature (as the switch is normally closed)

Stainless steel (Incoloy) construction provides superior resistance to corrosion and scaling compared to standard copper elements

it is a universal mechanical linkage component frequently used in Johnson Controls pneumatic and electronic actuator systems to bridge the drive shaft and the damper blades

set your meter to the µA (microamp) DC setting and connect it in series with the sensor wire

Durable Construction: Built to withstand the high-static environments typical of modern high-efficiency blowers and burners

York S1-1474-051P HSI Ignitor you should find continuity acrossMaximize the reliability of your gas fired heating systems with the York S1 1474 051P HSI Ignitor. This OEM hot surface igniter is engineered for a direct fit in residential and commercial York, Coleman, and Evcon furnaces, specifically designed for GMB and BGM series 4 position HSI units. Constructed from high purity silicon carbide, this 120V component provides rapid heat up and stable electrical resistance, ensuring consistent burner ignition even