Hydrolevel 400 Low Water Cut-Off Els PW 17895 the 023-0039-11 features a robust

the 023-0039-11 features a robust encapsulated design that protects the internal windings against moisture ingress and thermal stress

Vertical installations require a different pan geometry to ensure proper condensate collection and clearance from the airflow path

this refrigeration filter core is rated for system-wide moisture and acid removal in compatible replaceable core shells

Built for durability in demanding HVAC ventilation systems

Hydrolevel 400 Low Water Cut-Off Els PW 17895 the 023-0039-11 features a robustThe Hydrolevel 400 Low Water Cut Off is a hardwired 24VAC electronic LWCO designed for modern and retrofit steam boiler applications. As a primary low water cut off, the Safgard 400 (Part Number 45 400) utilizes a solid state probe sensor rather than mechanical floats, eliminating the need for frequent blowdowns and preventing issues with sediment buildup. This unit features a built in 15 second burner off delay to compensate for turbulent water