ICP Hot Surface Igniter for RGS101LEAB0AAAA — 120V with Wiring Kit | Ships Today

Overview

This is the genuine OEM hot surface igniter (part #1171306) for the ICP / Heil / Tempstar RGS101LEAB0AAAA gas furnace, supplied with its matching igniter wiring kit (part #1188370). The hot surface igniter glows red-hot on each call for heat to light the gas at the burners and operates on 120V. It is the most common failure point in a modern furnace's ignition sequence: when it cracks or weakens, the furnace runs its inducer and blower but produces no heat, or it short-cycles into an ignition lockout. Replacing the igniter together with its wiring kit restores fast, reliable lighting.

Specifications

Compatibility

Direct-fit replacement for the ICP-family RGS101LEAB0AAAA gas furnace and the shared Heil, Tempstar, and Comfortmaker chassis. Confirm the OEM number stamped on your existing igniter before ordering.

Installation Guide

1. Safety First — Shut off gas and disconnect power at the furnace switch; verify zero voltage with a multimeter.
2. Access — Remove the furnace blower-compartment and burner service panels.
3. Document — Photograph the igniter mounting and wiring harness routing before disconnecting.
4. Remove — Unplug the igniter connector, remove the mounting screw, and lift the old igniter out — handle by the ceramic base only, never the element.
5. Install — Seat the new igniter in the burner flame path, secure the screw, and connect the new wiring kit.
6. Test — Restore gas and power and watch a full cycle: the igniter should glow bright orange and light the burners within seconds.

Signs You Need a Replacement

• Furnace runs but produces no heat (no ignition)
• Visible crack, blistering, or white spots on the element
• Repeated ignition lockouts or short-cycling on call for heat
• Igniter glows weakly or not at all during ignition

Shipping & Returns

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