OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
This OEM hot surface igniter kit for the ICP / Tempstar / Heil RGS090STCA0AAA gas furnace includes the igniter (part 1171306) and the matching igniter wiring kit/harness (part 1188370). The hot surface igniter is the ceramic element that glows red-hot on a call for heat to ignite the gas at the burners. It is one of the most failure-prone parts in a furnace — the brittle element cracks from thermal cycling, vibration, or being touched with bare hands. When the igniter fails the furnace draws the inducer and opens the gas valve but never lights, then locks out on a failed-ignition fault. The included wiring kit ensures a clean, factory-correct electrical connection.
| Spec | Value |
|---|---|
| Part Number | 1171306 (IGNITOR), 1188370 (WIRING KIT IGNITER) |
| Type | Hot surface igniter with wiring harness |
| Brand | ICP / Tempstar / Heil |
| Voltage | 120V |
| Fits Model | RGS090STCA0AAA |
| Fitment | OEM replacement |
Factory-correct hot surface igniter and wiring kit for the ICP/Tempstar/Heil RGS090STCA0AAA furnace. The 1188370 wiring kit adapts the igniter to the model's harness connector. Match both OEM numbers to your furnace before ordering, and never touch the ceramic element with bare fingers during installation.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.