Laars Heating Systems R0021901 Low Water Cut Out 320788-702 ensuring consistent heat transfer performance

ensuring consistent heat transfer performance

95” WC set point

providing 100% shut-off for both main and pilot gas in the event of ignition failure

High Torque Support: Robust construction handles the force requirements of 2-1/2" to 4" valves in high-differential pressure applications

Using an old or out-of-spec capacitor can lead to motor hum and premature winding failure

Laars Heating Systems R0021901 Low Water Cut Out 320788-702 ensuring consistent heat transfer performanceThe Laars Heating Systems R0021901 Low Water Cut Out is a critical safety component designed for professional hydronic boiler maintenance and equipment protection. This LWCO safety device serves as the primary defense against dry fire conditions by monitoring real time fluid levels within the heat exchanger. When water levels drop below the required threshold, the low water cut out kit immediately interrupts the burner circuit, preventing catastrophic