The 4-8 PSI spring range determines the air pressure required to move the valve stem

The AG13B030 is designed for direct mounting onto Erie Pop-Top valve bodies with a simple one-handed engagement

for natural gas at 100K BTU/hr

maintaining millivolt system integrity

offering identical fitment and improved material reliability for modern control systems

Lochinvar & A.O. Smith 100290350 Rollout Switch Els PW 17895 The 4-8 PSI spring rangeThe 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