ICP Spark Igniter for RGS180SEAA0AAAA — OEM Ignitor Sparker | Ships Today

Overview

This is the genuine OEM spark igniter / ignitor sparker (part number 1184216) for the ICP / Tempstar / Heil RGS180SEAA0AAAA furnace. The igniter produces the high-voltage spark that lights the burner on each heating cycle. Over thousands of cycles the electrode erodes, the gap drifts out of spec, or the ceramic cracks — and the furnace stops lighting, locking out on failed ignition. A new OEM sparker restores fast, consistent light-off and eliminates the no-heat calls that come from a worn igniter.

Specifications

Compatibility

Built as a direct factory replacement for the ICP RGS180SEAA0AAAA and the related Tempstar, Heil, and Comfortmaker furnaces that use OEM part 1184216. Match the electrode shape and mounting bracket to your original before installing.

Installation Guide

1. Safety First — Disconnect power at the furnace switch and breaker, shut off the gas, and verify zero voltage with a multimeter.
2. Access — Remove the burner compartment service panel.
3. Document — Photograph the igniter lead routing and electrode position relative to the burner.
4. Remove — Unplug the igniter lead, remove the mounting screw, and withdraw the old sparker without bending the electrode.
5. Install — Mount the new igniter at the factory gap and reconnect the high-voltage lead per your photo.
6. Test — Restore power and gas, then watch a full ignition cycle to confirm a strong spark and clean light-off.

Signs You Need a Replacement

• Furnace clicks but burners fail to light
• Repeated ignition lockouts / no-heat
• Cracked ceramic insulator or eroded electrode tip
• Weak, intermittent, or no visible spark

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. National HVAC Parts fitment guarantee.