What igniter fits my ICP furnace?

The correct replacement for ICP model RGS300SRAA0AAAA — OEM Ignitor | 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 RGS300SRAA0AAAA — OEM Ignitor | 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 Electrode for RGS300SRAA0AAAA — OEM Ignitor | Ships Today

Name: ICP Hot Surface Igniter Electrode for RGS300SRAA0AAAA — OEM Ignitor | Ships Today
Brand: ICP
SKU: 1179966
Price: 35.04 USD
Availability: InStock

SKU: 1179966 Brand: ICP

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Overview

This is a genuine OEM ignitor electrode (part number 1179966) for ICP, Heil, and Tempstar gas furnaces, including the RGS300SRAA0AAAA. The igniter heats to a glowing temperature when the control board calls for heat, lighting the gas at the burners on each cycle. Because it is a heated ceramic element, it is brittle and wears out over time — it is one of the most frequently replaced furnace parts. A cracked or failed igniter is the most common reason a furnace blows cold air or locks out on ignition failure: the inducer runs and the gas valve may open, but with no glowing igniter the burners never light and the board shuts down on safety. Installing this OEM electrode restores reliable ignition. Handle it only by the ceramic base — skin oils from touching the element shorten its life.

Specifications

Spec	Value
Part Number	1179966
Type	Hot Surface Igniter Electrode
Brand	ICP / Heil / Tempstar
Application	Gas Furnace Ignition
Fitment	OEM

Compatibility

Fits the ICP/Tempstar/Heil RGS300SRAA0AAAA and related furnaces that originally used the 1179966 igniter electrode. Confirm your part number and connector style before ordering.

Installation Guide

Safety First — Disconnect power and shut off the gas; verify zero voltage with a multimeter.
Access — Remove the burner-compartment service panel.
Document — Photograph the igniter position, bracket, and wiring before removal.
Remove — Unplug the igniter harness and unscrew the old electrode, handling it by the base only.
Install — Mount the new igniter without touching the element, then reconnect the harness per your photo.
Test — Restore power and gas, start a heat cycle, and confirm the igniter glows and lights the burners.

Signs You Need a Replacement

Furnace blows cold air and won't light
Igniter does not glow on a heat call
Visible crack or break in the ceramic element
Furnace locks out on repeated ignition failures

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 Electrod...

$35.04

Frequently Asked Questions

Does this Igniter fit my ICP RGS300SRAA0AAAA — OEM Ignitor | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS300SRAA0AAAA — OEM Ignitor | 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 RGS300SRAA0AAAA — OEM Ignitor | 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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