which is technically identical to the 272742A/U version

this OEM part is engineered to disrupt the ignition circuit if excessive heat is detected near the burner tray

making it suitable for a wide range of industrial control panels and power supplies

Contractor Friendly: Packaged with all necessary mounting accessories to reduce on-site commissioning time and labor costs

Lennox 57W75 Limit Switch which is technically identical toPrecision is critical in furnace safety circuits, and the Lennox 57W75 Limit Switch is the standard grade solution for managing thermal thresholds in high efficiency systems. As a 250F CO M R Limit Switch, this component is engineered to interrupt the burner circuit when temperatures reach the 250 degree Fahrenheit cutoff, requiring a manual reset to ensure a technician inspects the underlying cause of the overheat. This OEM part is the direct