What igniter fits my ICP furnace?

The correct replacement for ICP model RGS303STEA0AAAA | 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 RGS303STEA0AAAA | 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 RGS303STEA0AAAA | Ships Today

Name: ICP Hot Surface Igniter Electrode for RGS303STEA0AAAA | Ships Today
Brand: ICP
SKU: 1179966
Price: 37.70 USD
Availability: InStock

SKU: 1179966 Brand: ICP

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Overview

This is a genuine OEM hot surface igniter electrode (part number 1179966) for the ICP / Heil / Tempstar RGS303STEA0AAAA gas furnace. On each call for heat the control board sends voltage to the igniter, which glows red-hot and ignites the gas at the burners. Hot surface igniters are brittle and degrade with every heating cycle, making them one of the most common no-heat failures. A cracked or burned-out igniter will not glow, so the gas valve never opens — or the furnace locks out after several failed ignition attempts. Handle the new igniter only by its ceramic base; touching the silicon-carbide element with bare fingers can shorten its life.

Specifications

Spec	Value
Part Number	1179966
Type	Hot Surface Igniter / Ignitor Electrode
Brand	ICP / Heil / Tempstar
Function	Burner ignition
Fit	OEM

Compatibility

Direct OEM replacement for the ICP / Heil / Tempstar RGS303STEA0AAAA furnace. Confirm the part number and mounting bracket style against your existing igniter before ordering, as ICP uses several igniter profiles across its furnace lines.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter. Shut off the gas.
Access — Remove the furnace burner-compartment service panel.
Document — Photograph the igniter position and wiring connector before removal.
Remove — Unplug the igniter harness and remove the mounting screw(s); discard the old igniter carefully (it is fragile).
Install — Handle the new igniter by the ceramic base only, set it to the correct depth at the burner, fasten it, and reconnect the harness.
Test — Restore gas and power, start a heat call, and confirm the igniter glows and the burners light promptly.

Signs You Need a Replacement

Igniter does not glow on a call for heat
Furnace locks out after repeated failed ignition attempts
Visible cracks, blistering, or breaks in the ceramic element
Delayed ignition or rumbling at burner light-off

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...

$37.70

Frequently Asked Questions

Does this Igniter fit my ICP RGS303STEA0AAAA | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS303STEA0AAAA | 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 RGS303STEA0AAAA | 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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