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This is the OEM hot surface igniter (part #1176919) with its mounting bracket (#1177210) for the ICP/Tempstar/Heil WFHR080B036A1 gas furnace. The hot surface igniter (HSI) glows red-hot when the control board energizes it at the start of a heat cycle, igniting the gas at the burners as the slow-opening gas valve (#1177204) lets fuel through. Igniters are the most frequently replaced furnace wear part — the heating element is brittle and degrades with every cycle until it cracks, develops a hairline break, or no longer reaches ignition temperature. The result is a furnace that runs the inducer, opens the valve, but never lights, then locks out.
| Spec | Value |
|---|---|
| Part Number | 1176919 (igniter), 1177210 (bracket) |
| Related Part | 1177204 (slow-open HSI gas valve, 36J24510) |
| Type | Hot Surface Igniter |
| Brand | ICP / Tempstar / Heil |
| Voltage | 120V |
| Application | Gas Furnace Burner Ignition |
| Fitment | OEM Replacement |
Direct OEM replacement for the ICP WFHR080B036A1 furnace and matching Tempstar, Heil, and Comfortmaker models using a 120V hot surface ignition system. Confirm your furnace uses an HSI (not spark or direct ignition) before ordering.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.