What igniter fits my ICP furnace?

The correct replacement for ICP model RGS120LFAA0AGAA | 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 RGS120LFAA0AGAA | 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 & Wiring Kit for RGS120LFAA0AGAA | Ships Today

Name: ICP Hot Surface Igniter & Wiring Kit for RGS120LFAA0AGAA | Ships Today
Brand: ICP
SKU: 1171306
Price: 50.64 USD
Availability: InStock

SKU: 1171306 Brand: ICP

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Overview

This OEM kit pairs the hot surface igniter (part number 1171306) with its matching wiring harness kit (part number 1188370) for ICP, Tempstar, and Heil gas furnaces. The igniter is energized at the start of each heating cycle, glowing red-hot to light the burners; the included wiring kit ensures a clean, correct connection to the furnace harness. Hot surface igniters are brittle and wear out over time — a cracked or open igniter is one of the most common causes of a furnace that runs the inducer and blower but produces no heat. Replacing the igniter with its fresh wiring restores dependable ignition.

Specifications

Spec	Value
Igniter Part Number	1171306
Wiring Kit Part Number	1188370
Type	Hot Surface Igniter
Brand	ICP / Tempstar / Heil
Includes	Igniter + Wiring Harness Kit
Application	Gas Furnace Burner Ignition

Compatibility

Factory replacement for ICP / Tempstar / Heil model RGS120LFAA0AGAA and related RGS-series gas furnaces using this hot surface igniter. Match the igniter element shape and mounting before ordering.

Installation Guide

Safety First – 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 igniter position and harness routing before disconnecting.
Remove – Unplug the old igniter, remove its mounting screw, and lift it out — handle only by the ceramic base, never the fragile element.
Install – Mount the new igniter, connect the included wiring kit, and route the harness clear of the burner flame path.
Test – Restore power, start a heat call, and confirm the igniter glows and the burners light.

Signs You Need a Replacement

No heat — inducer and blower run but burners never light
Igniter does not glow during the ignition sequence
Visible cracks or breaks in the igniter element
Furnace lockout after repeated failed ignition attempts

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 & Wiring...

$50.64

Frequently Asked Questions

Does this Igniter fit my ICP RGS120LFAA0AGAA | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS120LFAA0AGAA | 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 RGS120LFAA0AGAA | 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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