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This OEM hot surface igniter (HSI) is the ignition source for the ICP/Tempstar/Heil RGS091HEBA0AAAA gas furnace. On a heat call, the control board sends line voltage to the igniter, which glows red-hot to light the burner gas. This listing covers the igniter (OEM 1171306) along with the matching igniter wiring kit (OEM 1188370) so you have the correct connector and leads for a clean install. Hot surface igniters are a wear item — the brittle silicon-carbide or silicon-nitride element degrades with every heating cycle and eventually cracks. A failed igniter is the most common cause of a furnace that ignites intermittently or won't light at all, often locking out after several failed trials. Replacing the igniter (and refreshing the wiring with the kit) restores fast, reliable ignition.
| Spec | Value |
|---|---|
| Part Numbers | 1171306 (Igniter), 1188370 (Wiring Kit) |
| Type | Hot Surface Igniter |
| Brand | ICP / Tempstar / Heil |
| Application | Gas Furnace Ignition |
| Includes | Igniter + Wiring Harness Kit |
Direct-fit OEM replacement for the ICP/Tempstar/Heil/Comfortmaker RGS091HEBA0AAAA and other ICP-family furnaces using the same hot surface ignition system. The included wiring kit ensures the connector matches your control board harness.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.