Auburn WFR-4-3-1/4 Ignitor 321702-401 The spring return normally closed

The spring return normally closed (NC) mechanism provides a essential fail-safe

You should verify the model number on your valve’s nameplate matches the 306 series specifications before installation

Reduced Downtime: Complete motor and wheel assembly minimizes labor time during venter motor replacement field calls

The Heil Quaker ICP 1050839 Contactor is a heavy-duty

it ensures exact fitment and electrical compatibility within the control board circuit

Auburn WFR-4-3-1/4 Ignitor 321702-401 The spring return normally closedThe Auburn WFR 4 3 1 4 Ignitor is a high performance flame sensor and electrode designed for rigorous industrial heating applications. Engineered for precision and reliability, this 3" Rod 1 4" Mtg. Ignitor is a critical component for maintaining consistent ignition and flame monitoring in furnaces, boilers, and specialized industrial burners. Built with a durable 3 inch rod and a secure 1 4 inch mounting assembly, it ensures a stable spark and