ICP Hot Surface Igniter for WFAR100C066B2 – With Mounting Bracket | Ships Today
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Overview
This OEM hot surface igniter kit (igniter #1176919 with mounting bracket #1184324) is the component that lights the burners on your ICP WFAR100C066B2 gas furnace. On a call for heat, the control board energizes the igniter, which glows white-hot and ignites the gas as the valve opens. Hot surface igniters are fragile and degrade over time — the silicon-carbide or silicon-nitride element grows brittle and eventually cracks. When it fails, the furnace inducer and gas valve will cycle but you'll get no ignition, often ending in a lockout after several failed attempts. Including the correct bracket ensures the igniter is positioned precisely in the flame path for reliable lighting.
Specifications
| Spec | Value |
|---|---|
| Igniter Part Number | 1176919 |
| Bracket Part Number | 1184324 |
| Type | Hot Surface Igniter |
| Brand | ICP / Tempstar / Heil |
| Includes | Igniter + Mounting Bracket |
| Fit | OEM Direct Replacement |
Compatibility
Direct OEM fit for the ICP / Tempstar / Heil WFAR100C066B2 furnace. This igniter and bracket combination is shared across many ICP family gas furnaces using the same burner assembly. Confirm your existing igniter part number before ordering.
Installation Guide
- Safety First – Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
- Access – Remove the burner compartment service panel.
- Document – Photograph the igniter position, bracket orientation, and wire routing before disconnecting.
- Remove – Unplug the igniter connector and unscrew the old igniter/bracket. Handle by the ceramic base only — never touch the element.
- Install – Mount the new igniter on its bracket in the same position, then reconnect the wiring per your photo.
- Test – Restore power and run a heat cycle; confirm the igniter glows and the burners light cleanly.
Signs You Need a Replacement
- Furnace cycles but burners never ignite
- Igniter shows visible cracks or no longer glows
- Control board locks out after multiple ignition attempts
- Intermittent or delayed ignition with a soft "boom"
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days