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This genuine ICP/Tempstar/Heil ignitor electrode (OEM part number 1179966) generates the high-voltage spark that lights the burners on a direct-spark ignition gas furnace. The electrode mounts at the burner assembly and arcs to ground to ignite the gas-air mixture on each call for heat. Over time the electrode tip erodes, cracks, or fouls with carbon, weakening or eliminating the spark. The result is a furnace that clicks but won't light, locks out after several failed trial-for-ignition attempts, or short-cycles on flame failure. Replacing the electrode restores a strong, consistent spark and reliable burner ignition.
| Spec | Value |
|---|---|
| OEM Part Number | 1179966 |
| Type | Spark Ignitor Electrode |
| Brand | ICP (Tempstar / Heil / Comfortmaker) |
| Function | Direct Spark Ignition |
| Fit | OEM Direct Replacement |
Direct-fit replacement for ICP, Tempstar, Heil, and Comfortmaker model RGS213STEA0AAAA and related ICP-family gas furnaces using a direct-spark ignitor electrode. Confirm the electrode mounting style and lead connection match the part you remove.
Ships same day on orders placed before 3 PM CST. 30-day hassle-free returns. Backed by the National HVAC Parts fitment guarantee.