What igniter fits my ICP furnace?

The correct replacement for ICP model RGS120SEAB0AGAA — OEM | 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 RGS120SEAB0AGAA — OEM | 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 & Wiring Kit for RGS120SEAB0AGAA — OEM | Ships Today

Name: ICP Hot Surface Igniter & Wiring Kit for RGS120SEAB0AGAA — OEM | Ships Today
Brand: ICP
SKU: 1171306
Price: 44.20 USD
Availability: InStock

SKU: 1171306 Brand: ICP

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Overview

This OEM kit pairs the hot surface igniter (ICP part 1171306) with its matched igniter wiring harness kit (ICP part 1188370) for the RGS120SEAB0AGAA gas furnace. On each call for heat, the control board sends voltage to the igniter, which glows red-hot and lights the burners. Hot surface igniters are brittle silicon-carbide or silicon-nitride elements that degrade with every thermal cycle and eventually crack or lose conductivity — the number-one cause of a furnace that clicks, runs the inducer, but never ignites. Replacing the igniter together with a fresh wiring harness eliminates the brittle element and any heat-damaged, corroded connector that could cause intermittent ignition.

Specifications

Spec	Value
Igniter Part Number	1171306
Wiring Kit Part Number	1188370
Type	Hot Surface Igniter + Wiring Kit
Brand	ICP / Tempstar / Heil
Function	Ignites gas burners on a heat call
Location	Burner compartment

Compatibility

Designed for the ICP Tempstar Heil RGS120SEAB0AGAA and shared across ICP-family (International Comfort Products) Tempstar, Heil, Comfortmaker, and Arcoaire gas furnaces using this hot surface igniter and connector. Confirm the igniter part number and connector style on your existing unit before ordering.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter. Handle the new igniter only by its ceramic base — never touch the element.
Access — Remove the burner-compartment service panel.
Document — Photograph the igniter position and harness routing before disconnecting.
Remove — Unplug the igniter connector and unscrew the old igniter from its mounting bracket.
Install — Mount the new igniter without touching the element, then connect the new wiring kit to the board and igniter.
Test — Restore power, call for heat, and confirm the igniter glows and the burners light cleanly.

Signs You Need a Replacement

Furnace inducer runs but burners never ignite
Visible crack, chip, or break in the igniter element
Igniter never glows or glows only dimly
Intermittent ignition or hard starts traced to a corroded connector

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee. Gas-appliance components should be installed by a licensed HVAC technician.

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 & Wiring...

$44.20

Frequently Asked Questions

Does this Igniter fit my ICP RGS120SEAB0AGAA — OEM | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS120SEAB0AGAA — OEM | 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 RGS120SEAB0AGAA — OEM | 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.

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