Hydrolevel 400 Low Water Cut-Off Freon While Kidde-Fenwal generally recommends leads

While Kidde-Fenwal generally recommends leads under 36 inches for maximum energy

The Watts 0780328

The Fenwal 35-605506-023 is a 24 VAC Direct Spark Ignition (DSI) control module engineered for precise burner sequencing in gas-fired equipment

the 8210G1-24VDC operates within a pressure range of 5-125 PSI for air and 5-100 PSI for water and light oil

it features a rugged black enamel steel case and a 3-inch dial

Hydrolevel 400 Low Water Cut-Off Freon While Kidde-Fenwal generally recommends leadsThe 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