ICP Hot Surface Igniter Kit for RGS120HFCA0AAA — With Wiring Harness | Ships Today
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Overview
This OEM hot surface igniter kit for the ICP/Tempstar/Heil RGS120HFCA0AAA furnace includes the igniter (part #1171306) and the matching wiring kit/harness (part #1188370). On every call for heat, the furnace control board sends line voltage to the igniter, which glows white-hot to ignite the gas as it leaves the burner. A cracked or worn igniter is the single most common cause of no-heat calls. Hot surface igniters are brittle silicon-nitride or silicon-carbide elements that degrade with each heating cycle and eventually fail to reach ignition temperature. Including the wiring kit ensures you replace the connector and leads that often become brittle and corroded near the hot burner area, preventing a repeat no-heat failure.
Specifications
| Spec | Value |
|---|---|
| Igniter Part Number | 1171306 |
| Wiring Kit Part Number | 1188370 |
| Type | Hot Surface Igniter |
| Brand | ICP / Tempstar / Heil |
| Includes | Igniter + Wiring Harness Kit |
| Fits Model | RGS120HFCA0AAA |
Compatibility
Direct OEM replacement for the ICP Tempstar Heil RGS120HFCA0AAA gas furnace. The 1171306 igniter and 1188370 wiring kit are widely used across the ICP gas furnace family. Verify your furnace uses a hot surface ignition system (not spark or standing pilot) before installing.
Installation Guide
- Safety First — Shut off gas and disconnect power at the breaker, then verify zero voltage with a multimeter.
- Access — Remove the furnace burner-compartment service panel.
- Document — Photograph the igniter mounting and the wiring connector routing before disconnecting.
- Remove — Unplug the igniter harness, remove the mounting screw(s), and lift out the old igniter. Handle the new element only by its ceramic base — never touch the glow surface.
- Install — Mount the new igniter in the exact burner position, then connect the new wiring kit so the harness routes away from the flame path.
- Test — Restore gas and power, start a heat cycle, and confirm the igniter glows and lights the burners within seconds.
Signs You Need a Replacement
- No heat — burners never ignite on a call for heat
- Igniter no longer glows or glows dimly
- Visible cracks, chips, or white spots on the igniter element
- Furnace locks out after several failed ignition attempts
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