What igniter fits my ICP furnace?

The correct replacement for ICP model RGS300SFBB0AGAA — 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 RGS300SFBB0AGAA — 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 RGS300SFBB0AGAA — OEM Ignitor | Ships Today

Name: ICP Hot Surface Igniter Electrode for RGS300SFBB0AGAA — OEM Ignitor | Ships Today
Brand: ICP
SKU: 1179966
Price: 44.20 USD
Availability: InStock

SKU: 1179966 Brand: ICP

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Overview

This is the genuine OEM igniter electrode (part number 1179966) for the ICP / Tempstar / Heil RGS300SFBB0AGAA gas furnace. The hot surface ignitor heats to a glowing temperature when the furnace calls for heat, lighting the burners as gas is released. Igniters are brittle and degrade with every heating cycle; a cracked or worn element causes failed ignition, repeated lockouts, or no heat at all. Installing a fresh OEM igniter restores dependable, on-demand burner lighting and prevents nuisance call-backs during the heating season.

Specifications

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

Compatibility

Direct-fit replacement for the ICP Tempstar Heil RGS300SFBB0AGAA furnace and related ICP-family RGS models specifying the 1179966 igniter electrode. Match the part number and connector style to your existing igniter before installing.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, shut off the gas, then verify zero voltage with a multimeter.
Access — Remove the furnace service panel to reach the burner assembly.
Document — Photograph the igniter position, wiring, and routing before removal.
Remove — Unplug the igniter connector and remove the mounting screw(s); handle the old igniter by its ceramic base only.
Install — Mount the new igniter without touching the element, then reconnect the lead per your photo.
Test — Restore gas and power, call for heat, and confirm the igniter glows and lights the burners cleanly.

Signs You Need a Replacement

No heat with the furnace locking out after several ignition attempts.
Igniter shows visible cracks, blisters, or no glow on a heat call.
Delayed ignition with a noticeable gas smell or rumble at light-off.
Intermittent heating that worsens over the season.

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...

$44.20

Frequently Asked Questions

Does this Igniter fit my ICP RGS300SFBB0AGAA — OEM Ignitor | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS300SFBB0AGAA — 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 RGS300SFBB0AGAA — 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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