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This OEM hot surface igniter kit includes the igniter (part 1171306) and its dedicated wiring kit/harness (part 1188370) for ICP, Heil, and Tempstar gas furnaces. The hot surface igniter (HSI) is a resistive element that the control board energizes at the start of each heating cycle; it glows orange-hot and ignites the gas as it leaves the burners. Igniters are a leading cause of no-heat calls because the element is brittle and degrades with every cycle — it eventually cracks, develops hairline fractures, or loses the ability to reach ignition temperature. The included wiring kit ensures a clean, properly terminated connection back to the control board. Handle the new igniter only by its ceramic base; skin oils on the element can shorten its life.
| Spec | Value |
|---|---|
| Part Numbers | 1171306 (igniter), 1188370 (wiring kit) |
| Type | Hot surface igniter |
| Brand | ICP / Heil / Tempstar (OEM) |
| Includes | Igniter element + wiring harness/kit |
| Fit | OEM direct replacement |
Direct-fit replacement for ICP/Tempstar/Heil model RGS102LTBB0AAA and related RGS-series furnaces using igniter 1171306. Match the igniter mounting and connector against your existing part before ordering.
Ships same day on orders placed before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.