Hydrolevel 400 Low Water Cut-Off Freon making it suitable for millivolt

making it suitable for millivolt systems or retrofits lacking a C-wire

For contractors performing a TXV repair

reliable electrical termination

Does this include the High Limit (ECO) reset

Hydrolevel 400 Low Water Cut-Off Freon making it suitable for millivoltThe 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