Simplified Maintenance: Direct OEM replacement for part number B5146

this is the official replacement part for the older S1-024-25006-705 model

This 250F manual reset rollout switch functions by interrupting the heating circuit if flame rollout or excessive heat is detected in the vestibule

providing integrated high fire ignition and low-fire start capabilities essential for consistent burner performance

Fenwal 35-630501-007 Ignition Module Els PW 17895 Simplified Maintenance: Direct OEM replacementThe Fenwal 35 630501 007 Ignition Module is a high performance, microprocessor based 24 VAC intermittent pilot ignition control engineered for precision timing and flame safety. Designed to replace standard spark to pilot units in gas fired furnaces, unit heaters, and commercial water heaters, this module utilizes DETECT A FLAME technology for reliable flame sensing and high efficiency operation. This specific model features a 90 second Trial for