Lochinvar & A.O. Smith 100290350 Rollout Switch 30067439-890 Standardized Installation: Simplifies field service

Standardized Installation: Simplifies field service by following standard F-23325 general instructions for consistent stem-to-piston connection

BBR-10 for LP) and features a 1/4 inch compression fitting with a versatile "B" mounting bracket and "A" bracket adapter

Professional installation is recommended to calibrate the differential pressure sensing and maintain optimal efficiency in high-demand heating environments

or for triggering "Off" status indicators

Lochinvar & A.O. Smith 100290350 Rollout Switch 30067439-890 Standardized Installation: Simplifies field serviceThe Lochinvar & A. O. Smith 100290350 Rollout Switch is a mission critical safety component designed for high efficiency commercial and residential water heaters and boilers. This manual reset (M R) thermal switch is calibrated for a 325F trip point, functioning as a fail safe to interrupt the burner circuit if flame rollout or excessive heat is detected near the burner vestibule. As the direct 100148397 replacement, this updated OEM part ensures