Lennox 75W05 Lead Electrode 321042-401 Technicians should check for continuity

Technicians should check for continuity across the switch terminals during a call for heat

matching specific high-efficiency furnace housing configurations

Flexible Mounting: Features a 48YZ frame with a 1/2" shaft and cradle mount for versatile integration into existing condenser shrouds

ensuring a seamless drop-in installation without the need for field modifications or wiring harness adaptations

and a light almond full-window ABS cover

Lennox 75W05 Lead Electrode 321042-401 Technicians should check for continuityThe Lennox 75W05 Lead Electrode is a critical ignition component specifically engineered for industrial and residential combustion systems. This 28 inch flame sensor and ignition lead assembly ensures precise signal feedback to the integrated furnace control (IFC) or ignition module. Designed for durability in high cycle environments, it provides the necessary microamp rectification required to maintain flame proofing and prevent nuisance lockouts. As