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The OEM Spark Igniter (part number 1184216) is the ignition electrode that generates the high-voltage spark to light the burners in your ICP / Tempstar / Heil RGS180LEEA0AAAA furnace. On each call for heat, the control board energizes the igniter and it arcs across a precise electrode gap to ignite the gas at the burner. Spark igniters degrade as the electrode tip erodes, the ceramic insulator cracks, or the gap drifts out of specification, leading to weak or no spark. Symptoms include the furnace failing to light, repeated ignition lockouts, clicking with no flame, or delayed ignition with a small pop. Replacing the igniter with the genuine OEM part restores reliable, on-demand ignition.
| Spec | Value |
|---|---|
| Part Number | 1184216 |
| Description | Ignitor, Sparker |
| Type | Spark / Direct-Spark Igniter |
| Brand | ICP (Tempstar / Heil) |
| Insulator | Ceramic |
| Fitment | OEM Direct Replacement |
This spark igniter is a direct OEM fit for the ICP / Tempstar / Heil RGS180LEEA0AAAA gas furnace and the related RGS-series burner platform that uses spark ignition. Verify your furnace uses a spark (not hot-surface) igniter before ordering.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.