this unit offers a reliable interface for service calls where simplicity is preferred over complex scheduling

System Protection: Acts as a critical furnace safety switch

Most failures result from carbon fouling (soot buildup) on the ceramic insulator or oxidation on the metal rods

While they share the same physical mounting and SPST configuration

in most configurations

Bradford White 415-40918-00 Ignitor Kit 30067439-890 this unit offers a reliableThe Bradford White 415 40918 00 Ignitor Kit is a critical OEM component designed for high performance ignition sequences in residential and commercial water heaters. This kit serves as the direct engineered replacement for the legacy 239 40918 00 ignitor, ensuring seamless integration with existing burner assemblies. Manufactured to handle high amperage draw and frequent cycling, the silicon carbide element provides a stable heat source to energize