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This genuine OEM hot surface igniter/sensor kit (part number 1009524) is the direct replacement for ICP, Tempstar, and Heil model VNE100J20A1 gas furnaces. The hot surface igniter glows red-hot on each call for heat to ignite the burner gas, and the kit includes the integrated flame-sensing function that confirms a flame is present so the gas valve stays open. Igniters are the most common furnace failure point — the brittle element cracks from thermal cycling, contamination, or vibration. When it fails, the furnace draft inducer and gas valve may cycle, but the burners never light, leaving you with no heat. A no-heat call where you can hear the furnace trying but never igniting almost always points to a failed igniter.
| Spec | Value |
|---|---|
| Part Number | 1009524 |
| Type | Hot Surface Igniter / Sensor Kit |
| Brand | ICP / Tempstar / Heil |
| Function | Ignition + Flame Sensing |
| Fit | OEM Direct Replacement |
Direct-fit OEM replacement for ICP, Tempstar, Heil, Comfortmaker, and Arcoaire model VNE100J20A1 and related gas furnaces that use the 1009524 igniter/sensor kit. Confirm your existing part number before ordering.
Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.