ICP Hot Surface Igniter for RGS121HEAA0AAAA — OEM 1171306 w/ Wiring Kit | Ships Today
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
Overview
Genuine OEM hot surface igniter (part #1171306) with the matching igniter wiring kit (part #1188370) for the ICP / Tempstar / Heil RGS121HEAA0AAAA gas furnace. The hot surface igniter is a silicon-carbide or silicon-nitride element that glows red-hot when energized, lighting the main burners at the start of every heat cycle. Because it heats and cools on every call, the element grows brittle and eventually cracks or loses conductivity — at which point the furnace will not light. Symptoms include no ignition, a furnace that clicks but never fires, or a unit that locks out after several failed attempts. The included wiring kit ensures a clean, factory-correct electrical connection.
Specifications
| Spec | Value |
|---|---|
| Igniter Part Number | 1171306 |
| Wiring Kit Part Number | 1188370 |
| Type | Hot Surface Igniter |
| Brand | ICP (Tempstar / Heil / Comfortmaker) |
| Fits Model | RGS121HEAA0AAAA |
| Application | Gas Furnace Burner Ignition |
Compatibility
Built for the ICP RGS121HEAA0AAAA and equivalent Tempstar, Heil, and Comfortmaker gas furnaces using the same ignition system. Confirm the igniter element shape and connector against your existing part; the bundled wiring kit adapts the harness for a correct fit.
Installation Guide
- Safety First — Disconnect power to the furnace and verify zero voltage with a multimeter. Handle the new igniter only by its ceramic base — never touch the element.
- Access — Remove the burner compartment service panel.
- Document — Photograph the igniter position, bracket, and harness routing before removal.
- Remove — Unplug the igniter harness, remove the mounting screw, and carefully withdraw the old igniter from the burner area.
- Install — Seat the new igniter at the correct depth and angle, secure the screw, and connect the new wiring kit to the harness.
- Test — Restore power, call for heat, and confirm the igniter glows and the burners light promptly.
Signs You Need a Replacement
- Furnace will not ignite or fires only intermittently
- Igniter no longer glows when energized
- Visible cracks, hot spots, or breakage on the element
- Furnace locks out after repeated failed ignition attempts
Shipping & Returns
Ships same day on orders placed before 3 PM CST. 30-day hassle-free 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