ICP Hot Surface Igniter Electrode for RGS183HDAB0AGAA — OEM 1179966 | Ships Today

Overview

This is the genuine OEM igniter electrode (part number 1179966) for the ICP / Tempstar / Heil RGS183HDAB0AGAA gas furnace. The hot surface igniter glows to a high temperature on a heat call and ignites the gas at the burners. Because it is a heated ceramic element, it is one of the most common furnace wear items — it becomes brittle and eventually cracks or burns out. A failed igniter is the leading cause of a furnace that runs its sequence (inducer and gas valve cycle) but never lights, then locks out on ignition failure. Handle the new igniter only by its base — skin oils on the element shorten its life.

Specifications

Compatibility

Direct OEM replacement for the ICP-built RGS183HDAB0AGAA furnace and equivalent Tempstar, Heil, Comfortmaker, and Carrier-family units that originally used igniter 1179966. Confirm the connector style and mounting bracket against your existing igniter before installing.

Installation Guide

1. Safety First — Disconnect power and shut off the gas; verify zero voltage with a multimeter.
2. Access — Remove the furnace burner-compartment service panel.
3. Document — Photograph the igniter position and wiring before disconnecting.
4. Remove — Unplug the igniter connector, remove the mounting screw, and carefully withdraw the old element.
5. Install — Set the new igniter (handling only the base), fasten the bracket, and reconnect the plug per your photo.
6. Test — Restore gas and power, start a heat call, and confirm the igniter glows and the burners light promptly.

Signs You Need a Replacement

• Furnace cycles but burners never ignite
• Lockout on ignition-failure flash code
• Visible cracks or breaks in the ceramic element
• Igniter no longer glows on a heat call

Shipping & Returns

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