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This is the genuine OEM hot surface igniter (HSI) for the ICP/Heil/Tempstar RGS091SFBB0AAAA gas furnace, supplied as a complete kit with OEM ignitor part #1171306 and igniter wiring harness #1188370. The hot surface igniter is the component that glows red-hot to ignite the burner gas on each heat call. When it cracks, carbon-fouls, or fails open, the furnace will not light and you will typically hear the inducer and gas valve cycle without producing heat. Operating on 120V, this igniter is a wear item — most failures occur after repeated thermal cycling causes the fragile element to fracture. Replacing it with the matching OEM ignitor and wiring kit restores reliable, fast ignition and avoids the lockout faults caused by a weak or shorted element.
| Spec | Value |
|---|---|
| Part Number | 1171306 (Ignitor), 1188370 (Wiring Kit) |
| Type | Hot Surface Igniter (HSI) |
| Brand | ICP / Heil / Tempstar |
| Voltage | 120V |
| Application | Gas Furnace Ignition |
| Fitment | OEM |
Engineered as a direct-fit replacement for the ICP, Heil, Comfortmaker and Tempstar RGS091SFBB0AAAA furnace. The included wiring kit ensures a clean plug-in connection to the furnace control board harness.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.