ICP Spark Igniter for RGS180HRAA0AAAA — Direct Spark Ignitor | Ships Today

Overview

This genuine OEM spark igniter (part #1184216, IGNITOR SPARKER) is the ignition component for the ICP / Tempstar / Heil RGS180HRAA0AAAA furnace. On a direct-spark ignition system, this igniter generates a high-voltage spark at the burner to light the gas during each heat call. The igniter's electrode and ceramic insulator are exposed to repeated heating, flame, and combustion byproducts, so over time the tip erodes, cracks, or fouls — leading to weak or missing spark, delayed ignition, repeated ignition lockouts, or no heat. Replacing a worn igniter restores fast, consistent burner light-off and reduces nuisance lockouts on cold mornings.

Specifications

Compatibility

Designed for the ICP RGS180HRAA0AAAA and compatible Tempstar, Heil, Comfortmaker, and ICP-family gas furnaces using a spark ignition system. Confirm your furnace uses a spark igniter (not a hot surface igniter) before ordering.

Installation Guide

1. Safety First — Shut off gas and disconnect power; verify zero voltage with a multimeter.
2. Access — Remove the furnace burner / control compartment panel.
3. Document — Photograph the igniter position, gap, and wiring before removal.
4. Remove — Disconnect the igniter lead and unscrew the igniter from the burner assembly, handling the ceramic carefully.
5. Install — Mount the new igniter at the correct gap and position, then reconnect the lead.
6. Test — Restore gas and power and confirm a strong spark and reliable burner ignition.

Signs You Need a Replacement

• Weak, intermittent, or no spark at the burner
• Repeated ignition lockouts or delayed ignition
• Cracked ceramic insulator or eroded electrode tip
• Furnace runs the inducer but never lights

Shipping & Returns

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