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This OEM igniter electrode (1179966) provides the spark that lights the burners on the ICP / Tempstar / Heil RGS240HSEA0AAAA. On a call for heat, the control board sends high voltage to the electrode, which arcs to ground and ignites the gas at the burner. A cracked ceramic insulator, eroded electrode tip, or incorrect spark gap leads to delayed ignition, repeated lockouts, or a furnace that fails to fire at all. Installing a fresh electrode with the correct gap restores fast, reliable burner light-off every cycle.
| Spec | Value |
|---|---|
| OEM Part Number | 1179966 |
| Type | Spark Igniter Electrode |
| Brand | ICP (Tempstar / Heil) |
| Insulator | Ceramic |
| Fitment | OEM Direct Replacement |
Direct-fit OEM replacement for the ICP/Tempstar/Heil RGS240HSEA0AAAA and shared-platform RGS-series gas furnaces using direct-spark ignition. Confirm your burner assembly's electrode mounting before ordering.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.