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This OEM hot surface igniter (HSI) is the factory ignition component for the ICP / Tempstar / Heil RGS102HSCA0AAA gas furnace. The silicon-carbide igniter element heats glowing-hot when the control board calls for heat, lighting the burners on each cycle. This listing covers OEM igniter part number 1171306 and includes the matching wiring harness kit 1188370 for a clean, plug-and-play replacement. A failed igniter is the single most common cause of no-heat furnace calls: the brittle element cracks from thermal cycling, vibration, or age, and the furnace will lock out after several failed ignition attempts.
| Spec | Value |
|---|---|
| Part Number | 1171306 (igniter), 1188370 (wiring kit) |
| Type | Hot Surface Igniter |
| Brand | ICP / Tempstar / Heil |
| Voltage | 120V |
| Element | Silicon Carbide |
| Fitment | OEM |
Engineered for the ICP-family RGS102HSCA0AAA gas furnace sold under the Tempstar, Heil, Comfortmaker and Day & Night badges. Always confirm your model and serial label before ordering.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.