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This OEM igniter electrode, ICP part number 1179966, generates the high-voltage spark that lights the burner on ignition. Positioned at the burner, the electrode arcs to ground to ignite the gas/air mixture at startup. Over time the electrode tip erodes, cracks, or develops a carbon/oxide buildup that weakens or misaligns the spark, leading to delayed ignition, repeated lockouts, or no-heat calls. Replacing a worn electrode restores fast, consistent light-off and reduces hard-ignition (mini-explosion) startups that stress the heat exchanger.
| Spec | Value |
|---|---|
| Part Number | 1179966 |
| Type | Spark Ignition Electrode |
| Brand | ICP / Tempstar / Heil |
| Function | Burner ignition electrode |
| Fitment | OEM Replacement |
Designed for the ICP / Tempstar / Heil RGS210SREA0AAAA gas furnace and related ICP-family units using electrode 1179966. Confirm the part number and electrode bracket style against your existing igniter before ordering.
Ships same day before 3 PM CST. 30-day returns. National HVAC Parts fitment guarantee.