Designed with a single-pole single-throw (SPST) configuration

This switch is the standard OEM replacement for Williams Forsaire Counterflow models (3508

The rugged construction minimizes electromagnetic interference (EMI)

this unit is typically rated for up to 40A resistive loads

or use a multimeter to measure the capacitance between the Common and HERM/FAN terminals

York S1-4103200 Pilot/Ignitor Assembly Els PW 17895 Designed with a single-pole single-throwThe York S1 4103200 Pilot Ignitor Assembly is a precision engineered OEM replacement component designed to restore reliable ignition in residential and commercial gas fired heating systems. This assembly integrates a durable porcelain body ignitor and a stabilized pilot bracket, specifically engineered to withstand high temperature combustion environments. Field technicians often utilize the S1 4103200 for servicing BGM series furnaces and specific