What igniter fits my ICP furnace?

The correct replacement for ICP model RGS300SRFA0AAAA — Direct Ignition | 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 RGS300SRFA0AAAA — Direct Ignition | 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 RGS300SRFA0AAAA — Direct Ignition | Ships Today

Name: ICP Ignitor Electrode for RGS300SRFA0AAAA — Direct Ignition | Ships Today
Brand: ICP
SKU: 1179966
Price: 50.70 USD
Availability: InStock

SKU: 1179966 Brand: ICP

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Overview

This genuine OEM ignitor electrode (ICP part number 1179966) ignites the gas burners in the heating section of your ICP RGS300SRFA0AAAA packaged gas/electric unit. On every heat call the integrated control sends voltage to the electrode, which produces the ignition needed to light the main burners; the same assembly often doubles as the flame-sensing path that proves the burner stayed lit. Because the electrode sits directly in the burner flame, it is exposed to extreme heat and eventually cracks, corrodes, or loses its gap, leading to ignition failure. Typical symptoms include a furnace that clicks or sparks but will not light, short cycling on the heat call, a unit that locks out after several failed ignition attempts, or no heat at all. Replacing a worn electrode restores fast, dependable ignition and consistent winter heat.

Specifications

Spec	Value
OEM Part Number	1179966
Type	Ignitor Electrode
Brand	ICP / Heil / Tempstar / Comfortmaker
Function	Burner ignition / flame sensing
Application	Gas heating section

Compatibility

A direct-fit replacement for the ICP RGS300SRFA0AAAA and related ICP-family packaged gas/electric units sold under the ICP, Heil, Tempstar, and Comfortmaker brands. Verify your existing electrode matches part number 1179966 before installation.

Installation Guide

Safety First — Shut off the gas supply and disconnect power, then verify zero voltage with a multimeter.
Access — Remove the burner-compartment service panel.
Document — Photograph the electrode bracket position and wire routing before disconnecting.
Remove — Disconnect the ignition lead and unscrew the electrode bracket from the burner assembly.
Install — Mount the new electrode at the correct gap and orientation, then reconnect the ignition lead per your photo.
Test — Restore gas and power and confirm the burners light promptly and the flame is proven on each cycle.

Signs You Need a Replacement

Furnace sparks or clicks but will not light
Repeated ignition lockouts after failed attempts
Short cycling on the heat call
Cracked, corroded, or carbon-fouled electrode tip

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 RGS300...

$50.70

Frequently Asked Questions

Does this Igniter fit my ICP RGS300SRFA0AAAA — Direct Ignition | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS300SRFA0AAAA — Direct Ignition | 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 RGS300SRFA0AAAA — Direct Ignition | 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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