Supco IG409 Furnace Ignitor 321894-706 Restored Efficiency: Replaces fatigued fuel

Restored Efficiency: Replaces fatigued fuel pump drive couplings to eliminate mechanical slippage and ensure consistent fuel delivery

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Always verify your specific boiler serial number and section assembly drawing before proceeding

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ensuring proper expansion valve operation

Supco IG409 Furnace Ignitor 321894-706 Restored Efficiency: Replaces fatigued fuelWhen 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