it is a flanged detector base that includes a decorative ring to provide a clean finish against the ceiling surface

When troubleshooting irregular flame patterns or ignition lockouts

Smith 100208241 Manual Reset Switch is a critical OEM safety component designed for high-efficiency hydronic boilers and commercial water heaters

OEM Compatibility: Facilitates a seamless replacement process for York S1-025-23280-000 without the need for mounting modifications

the 1/4" tubing connection and multiple mounting bracket options streamline the installation of this Robertshaw pilot burner in tight service compartments

Weil McLain 383-500-055 Sensor Kit Els PW 17895 it is a flanged detectorIdentify and resolve lockout conditions with the Weil McLain 383 500 055 Flue Temp Sensor Kit. Designed for Weil McLain Ultra Series 1 and 2 residential gas boilers, this genuine OEM replacement part is essential for monitoring exhaust gas temperatures and maintaining high efficiency performance. When a flue temperature sensor fails or provides erratic resistance readings, the boiler control module typically triggers a safety shutdown to prevent heat