What igniter fits my ICP furnace?

The correct replacement for ICP model RGS303SDAA0AAAA — OEM 1179966 | 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 RGS303SDAA0AAAA — OEM 1179966 | 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 Ignitor Electrode for RGS303SDAA0AAAA — OEM 1179966 | Ships Today

Name: ICP Ignitor Electrode for RGS303SDAA0AAAA — OEM 1179966 | Ships Today
Brand: ICP
SKU: 1179966
Price: 37.64 USD
Availability: InStock

SKU: 1179966 Brand: ICP

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Overview

This genuine OEM ignitor electrode (part number 1179966) is the factory ignition electrode for the ICP Tempstar Heil RGS303SDAA0AAAA gas furnace. The electrode delivers the spark that lights the burner on each call for heat and, depending on configuration, helps confirm flame. A cracked ceramic insulator, eroded electrode tip, or carbon buildup leads to failed ignition, repeated lockouts, delayed light-off, or a furnace that cycles on the safety without firing. Installing a fresh OEM electrode restores fast, reliable ignition and keeps the furnace out of hard lockout.

Specifications

Spec	Value
OEM Part Number	1179966
Description	Ignitor / Ignition Electrode
Type	Spark Ignition Electrode
Brand	ICP
Application	Gas Furnace Burner
Fitment	OEM Replacement

Compatibility

Made for the ICP Tempstar Heil RGS303SDAA0AAAA furnace and shared across ICP-family gas furnaces (Tempstar, Heil, Comfortmaker, Arcoaire) that specify electrode part 1179966. Verify the OEM number and gasket style against your existing electrode before ordering.

Installation Guide

Safety First — Shut off the gas, disconnect power, and verify zero voltage with a multimeter.
Access — Remove the burner-compartment service panel.
Document — Photograph the electrode position, gap, and wire routing before removal.
Remove — Disconnect the ignition lead and unscrew the old electrode and its gasket from the burner bracket.
Install — Mount the new electrode with a fresh gasket, set the spark gap to spec, and reconnect the lead.
Test — Restore gas and power and confirm a strong spark and clean burner light-off.

Signs You Need a Replacement

Furnace fails to ignite or locks out after several tries
Cracked or chipped ceramic insulator on the electrode
Weak, intermittent, or no visible spark at the burner
Delayed ignition with a noticeable rollout or rumble

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 Ignitor Electrode for RGS303...

$37.64

Frequently Asked Questions

Does this Igniter fit my ICP RGS303SDAA0AAAA — OEM 1179966 | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS303SDAA0AAAA — OEM 1179966 | 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 RGS303SDAA0AAAA — OEM 1179966 | 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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