technicians can restore system reliability

though sensing bulb placement and insulation remain critical for accurate thermal feedback

Maintains a critical water seal to block combustion gases and carbon monoxide from entering the drainage system

Specifically calibrated for the Laars Endurance EBP

Watts 0226060 Dual Switch 321042-401 technicians can restore system reliabilityThe Watts 0226060 (Model SAN89D) is a heavy duty Low Water Cut Off (LWCO) dual switch assembly engineered specifically for steam boiler applications requiring a secondary level of safety. Built for rigorous field demands, this unit provides critical boiler burner protection by automatically interrupting the electrical circuit if the water level drops below safe operating parameters, effectively preventing dry firing and high cost heat exchanger