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This OEM hot surface igniter (part 1171306) with companion wiring kit (part 1188370) is the ignition source for the ICP / Heil / Tempstar RGS091HSAB0AAAA gas furnace. On a call for heat, the control board sends voltage to the igniter, which glows red-hot to light the gas at the burners. Igniters are brittle and have a finite lifespan — the silicon nitride or carbide element degrades with every heating cycle and eventually cracks or fails to reach ignition temperature. When it fails, the furnace blower may run but produce no heat, or the unit may lock out after several failed ignition attempts. The included wiring kit ensures a clean, factory-spec electrical connection to the new element.
| Spec | Value |
|---|---|
| Part Numbers | 1171306 (Igniter), 1188370 (Wiring Kit) |
| Type | Hot Surface Igniter |
| Brand | ICP (Heil / Tempstar) |
| Includes | Igniter element + wiring harness kit |
| Fits Model | RGS091HSAB0AAAA |
| Fitment | OEM direct replacement |
Direct OEM replacement for the RGS091HSAB0AAAA and compatible ICP, Heil, Tempstar, and Comfortmaker gas furnaces using this hot surface ignition system. Confirm the part number on your existing igniter before ordering.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.