Rheem-Ruud 625040 Ignition Module Els PW 29614 While it features a standard

While it features a standard 1/2" shaft and common mounting patterns

This assembly features the Honeywell Q3450C pilot burner

you should typically source the "EFE" or "EVE" series which features an external equalizer

Its interchangeable design allows for versatile use across multiple valve series

Rheem-Ruud 625040 Ignition Module Els PW 29614 While it features a standardThe Rheem Ruud 625040 Ignition Module is a high performance intermittent pilot ignition control engineered for 24VAC gas fired furnaces, boilers, and commercial water heaters. As a direct OEM replacement part, this module ensures precise HVAC system diagnostics and sequence control. It features a 1 second prepurge (1sPP) to clear the combustion chamber and a 90 second continuous trial for ignition (TFI) to provide a stable spark for reliable burner