Supco IG409 Furnace Ignitor 321894-709 This kit includes the necessary

This kit includes the necessary knurled spring clip and two lead adapters

Featuring a 1000 Ohm nickel element

Common Questions How do I set the dual actuation points

integrating the ignition module and flame sensor housing to ensure consistent pilot or direct spark activation

Use a manometer to measure the actual draft pressure and a multimeter to check for electrical continuity across the terminals when the pressure set point is reached

Supco IG409 Furnace Ignitor 321894-709 This kit includes the necessaryWhen you are out on a service call and encounter a failed hot surface ignition system, the Supco IG409 Furnace Ignitor is the professional grade solution for a fast and reliable repair. This silicon carbide flat igniter is engineered as a high performance direct replacement for 1409 and Robertshaw 41 409 series components. Built with 18 gauge copper lead wires and high temperature fiberglass insulation, the Supco IG409 provides superior thermal