Hydrolevel 1150 Low Water Cut-Off 30067439-890 stopping the flow of steam

stopping the flow of steam or liquid

and use the included template to cut the plenum opening

and NULS series

ensuring fitment with original heat exchangers

Key Benefits for Technicians High-Temperature Rating: Specifically built to withstand elevated ambient temperatures found in overhead heating and steam-adjacent applications

Hydrolevel 1150 Low Water Cut-Off 30067439-890 stopping the flow of steamThe Hydrolevel 1150 Low Water Cut Off is a specialized 120VAC safety control engineered for residential hot water boilers. Designed to provide critical protection against dry firing, this Safgard 1150 model utilizes a non moving electronic probe to monitor water levels. In a low water condition, the 1150 immediately interrupts the burner circuit to prevent catastrophic equipment failure. As an automatic reset LWCO, it restores power to the burner once