What igniter fits my ICP furnace?

The correct replacement for ICP model RGS120LSAB0AAA — With Wiring Harness | Ships Today is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your ICP equipment which lists the model number RGS120LSAB0AAA — With Wiring Harness | Ships Today.

My furnace will not ignite. What part is bad?

A furnace that will not ignite after the draft inducer runs typically has a failed igniter. The hot surface igniter should glow bright orange within 60 seconds. If it does not glow at all, it is cracked or burned out. If it glows weakly, it is degrading and should be replaced preventively. Average lifespan: 3 to 7 years.

ICP

ICP Hot Surface Igniter Kit for RGS120LSAB0AAA — With Wiring Harness | Ships Today

Name: ICP Hot Surface Igniter Kit for RGS120LSAB0AAA — With Wiring Harness | Ships Today
Brand: ICP
SKU: 1171306
Price: 50.64 USD
Availability: InStock

SKU: 1171306 Brand: ICP

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

Overview

This OEM hot surface igniter kit (part #1171306) ships with its matching igniter wiring harness (#1188370) to light the burners on your ICP/Tempstar/Heil RGS120LSAB0AAA gas furnace. On each call for heat the control board sends voltage to the igniter, which glows white-hot to ignite the gas as the valve opens. Hot surface igniters are brittle and degrade with every heating cycle, making a cracked or worn igniter the #1 cause of no-heat furnace calls. The included wiring kit lets you renew the connector and leads at the same time and avoid repeat failures from a corroded plug.

Specifications

Spec	Value
Part Number	1171306
Included Kit	1188370 Igniter Wiring Kit
Type	Hot Surface Igniter
Application	Gas Furnace Ignition
Brand	ICP (Tempstar / Heil / Comfortmaker)

Compatibility

Direct OEM fit for the ICP RGS120LSAB0AAA furnace and the equivalent Tempstar, Heil, and Comfortmaker chassis. Handle the igniter by its ceramic base only — skin oils on the element shorten its service life.

Installation Guide

Safety First — Shut off gas and disconnect power, then verify zero voltage with a multimeter.
Access — Remove the furnace burner-compartment door.
Document — Photograph the igniter bracket position and harness routing before disconnecting.
Remove — Unplug the igniter harness, remove the mounting screw, and lift out the old igniter without touching the element.
Install — Set the new igniter at the correct depth in the burner flame path, secure the bracket, and connect the new wiring harness.
Test — Restore gas and power, then watch a full ignition cycle to confirm the igniter glows and the burners light.

Signs You Need a Replacement

Furnace won't light / no heat on a call
Igniter does not glow or glows dim
Visible crack or fracture in the element
Intermittent or delayed ignition with a gas smell

Shipping & Returns

Ships same day before 3 PM CST. 30-day 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

ICP Hot Surface Igniter Kit for ...

$50.64

Frequently Asked Questions

Does this Igniter fit my ICP RGS120LSAB0AAA — With Wiring Harness | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS120LSAB0AAA — With Wiring Harness | Ships Today. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.

How do I replace the igniter on my ICP RGS120LSAB0AAA — With Wiring Harness | Ships Today?

Difficulty: Medium (20–30 min)
Step 1: Turn off power and gas. Step 2: Open furnace panel. Step 3: Locate igniter near burners. Step 4: Disconnect two-wire plug. Step 5: Remove mounting screw. Step 6: Install new igniter — do NOT touch element with fingers. Step 7: Reconnect, close panel, restore power/gas.

My furnace won’t ignite. What part is bad?

Furnace won’t ignite after the draft inducer runs = failed igniter. The hot surface igniter should glow bright orange within 60 seconds. No glow = cracked/burned out. Weak glow = degrading. Average lifespan: 3–7 years. Replacement: $15–$40 DIY.

Is this igniter compatible with Bryant or Payne too?

Many ICP parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.

Should I use OEM or aftermarket for my ICP igniter?

OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.

How fast does National HVAC Parts ship?

Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.

Menu