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This OEM hot surface igniter (HSI) is the ignition component for the ICP/Heil/Tempstar RGS090SECB0AAA gas furnace. When the furnace calls for heat, the control board energizes this 120V igniter, which glows white-hot and lights the burner gas. Over time, the silicon-carbide or silicon-nitride element develops micro-cracks from repeated thermal cycling and becomes brittle, leading to no-heat calls, delayed ignition, or repeated lockouts. This kit includes the igniter (OEM 1171306) and the matching igniter wiring kit (OEM 1188370) so you have the correct harness and connector for a clean, reliable replacement.
| Spec | Value |
|---|---|
| Part Number | 1171306 (igniter), 1188370 (wiring kit) |
| Type | Hot Surface Igniter |
| Brand | ICP / Heil / Tempstar |
| Voltage | 120V |
| Application | Gas furnace ignition |
| Fits Model | RGS090SECB0AAA |
Engineered for the ICP/Heil/Tempstar RGS090SECB0AAA 90,000 BTU gas furnace and related RGS-series models that use the same ignition system. Always confirm your furnace part number against the unit rating plate before ordering.
Ships same day before 3 PM CST. 30-day returns. National HVAC Parts fitment guarantee.