What igniter fits my ICP furnace?

The correct replacement for ICP model RGS243HFEA0AAAA — OEM 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 RGS243HFEA0AAAA — OEM 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 RGS243HFEA0AAAA — OEM Ignition | Ships Today

Name: ICP Ignitor Electrode for RGS243HFEA0AAAA — OEM Ignition | Ships Today
Brand: ICP
SKU: 1179966
Price: 38.94 USD
Availability: InStock

SKU: 1179966 Brand: ICP

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Overview

This genuine OEM ignitor electrode (part 1179966) provides reliable burner ignition on the ICP / Heil / Tempstar RGS243HFEA0AAAA gas furnace. The electrode delivers the high-voltage spark that lights the gas at the burner on each heating cycle and, in many designs, also serves the ignition/sensing circuit that confirms a flame is present. A cracked ceramic insulator, eroded electrode tip, or carbon buildup leads to failed ignition, repeated lockouts, delayed light-off, or rough burner starts. Installing a fresh OEM electrode restores fast, consistent ignition and dependable heat.

Specifications

Spec	Value
OEM Part Number	1179966
Type	Ignitor Electrode
Brand	ICP / Heil / Tempstar / Comfortmaker
Function	Burner Spark Ignition
Application	Gas Furnace

Compatibility

Designed for the ICP/Heil/Tempstar RGS243HFEA0AAAA and related ICP-family gas furnaces using electrode 1179966. Confirm the OEM part number and bracket orientation on your original before ordering.

Installation Guide

Safety First — Shut off gas and disconnect power at the furnace switch and breaker, then 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 electrode bracket from the burner assembly.
Install — Mount the new electrode at the correct gap, reconnect the lead, and confirm clearance to the burner.
Test — Restore gas and power and confirm prompt, clean ignition on a heating call.

Signs You Need a Replacement

Furnace fails to ignite or locks out repeatedly
Cracked or chipped ceramic insulator
Delayed ignition or rough burner light-off
Carbon-fouled or eroded 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 RGS243...

$38.94

Frequently Asked Questions

Does this Igniter fit my ICP RGS243HFEA0AAAA — OEM Ignition | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS243HFEA0AAAA — OEM 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 RGS243HFEA0AAAA — OEM 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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