ICP Hot Surface Igniter for WPG4484130RKB1 — w/ Igniter Control Board | Ships Today
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Overview
This OEM ICP hot surface igniter (part 1177663) glows red-hot on a call for heat to ignite the gas at the burners on your WPG4484130RKB1 unit. The matching igniter control board (part 1186861) sequences the ignition: it energizes the igniter, proves flame, and signals the gas valve, providing safe and repeatable lights. Hot surface igniters are brittle silicon-carbide or silicon-nitride elements that crack with age, thermal cycling, or contamination from oils on bare fingers. A failed igniter is one of the most common no-heat causes — the inducer runs but the burners never light, the furnace locks out, or you see a cracked or no-glow element.
Specifications
| Spec | Value |
|---|---|
| Part Number | 1177663 (Igniter), 1186861 (Igniter Control Board) |
| Type | Hot Surface Igniter |
| Brand | ICP / Heil / Tempstar |
| Function | Direct-spark-style hot surface ignition |
| Application | Gas furnace / package unit burners |
Compatibility
Direct OEM replacement for the ICP/Heil/Tempstar WPG4484130RKB1. The igniter and igniter control board are matched to the unit's ignition sequence. Confirm the igniter mounting bracket and control board connector match your existing parts before ordering.
Installation Guide
- Safety First — Shut off gas and disconnect power, then verify zero voltage before working.
- Access — Remove the burner-compartment service panel to reach the igniter and control board.
- Document — Photograph the igniter bracket position and all control board connections before disconnecting.
- Remove — Unplug the igniter lead and unscrew the bracket; handle the new element by the ceramic base only — never touch the glow surface.
- Install — Mount the new igniter, reconnect its lead, and replace the control board if needed, matching every connector per your photo.
- Test — Restore gas and power, call for heat, and watch the igniter glow and burners light through a full ignition cycle.
Signs You Need a Replacement
- Inducer runs but burners never ignite (no heat)
- Furnace locks out after several ignition attempts
- Igniter shows no glow or only a dull partial glow
- Visibly cracked, chipped, or burned-out igniter element
Shipping & Returns
Ships same day 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