What igniter fits my ICP furnace?

The correct replacement for ICP model RGS120HTAA0AAA — OEM Ignitor with Wiring Kit | 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 RGS120HTAA0AAA — OEM Ignitor with Wiring Kit | 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 for RGS120HTAA0AAA — OEM Ignitor with Wiring Kit | Ships Today

Name: ICP Hot Surface Igniter for RGS120HTAA0AAA — OEM Ignitor with Wiring Kit | Ships Today
Brand: ICP
SKU: 1171306
Price: 49.40 USD
Availability: InStock

SKU: 1171306 Brand: ICP

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Overview

This is the genuine OEM Hot Surface Igniter (part number 1171306), supplied with the matching Igniter Wiring Kit (part number 1188370), for the ICP / Tempstar / Heil RGS120HTAA0AAA gas furnace. The hot surface igniter (HSI) glows red-hot when energized to light the burners on each call for heat. Because the igniter element is brittle and degrades with every heating cycle, it is one of the most common no-heat failures. A cracked or worn igniter will glow weakly or not at all, leaving the furnace unable to light. This OEM ignitor — paired with a fresh wiring harness to eliminate brittle, heat-damaged leads — restores fast, dependable ignition.

Specifications

Spec	Value
Part Number	1171306 (Igniter)
Included Kit	1188370 (Wiring Kit, Igniter)
Type	Hot Surface Igniter (HSI)
Brand	ICP (Tempstar / Heil)
Application	Gas Furnace Burner Ignition
Fit	OEM Direct Replacement

Compatibility

Direct-fit replacement for the ICP / Tempstar / Heil RGS120HTAA0AAA and other ICP-family furnaces using this HSI and harness. Verify your model and part number on the furnace label before ordering.

Installation Guide

Safety First — Disconnect power and shut off the gas. Verify zero voltage with a multimeter.
Access — Remove the furnace service / burner panel to reach the igniter.
Document — Photograph the igniter mounting and wiring routing before disconnecting.
Remove — Unplug the igniter harness, remove the mounting screw, and carefully withdraw the old igniter without touching the element.
Install — Mount the new igniter (handle by the ceramic base only), install the new wiring kit, and route the harness clear of hot surfaces.
Test — Restore gas and power, start a heat cycle, and confirm the igniter glows and the burners light.

Signs You Need a Replacement

Furnace blower runs but burners never ignite (no heat)
Igniter glows dimly, unevenly, or not at all
Visible cracks, blistering, or white spots on the element
Repeated ignition lockouts or short cycling on heat

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 for RGS1...

$49.40

Frequently Asked Questions

Does this Igniter fit my ICP RGS120HTAA0AAA — OEM Ignitor with Wiring Kit | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS120HTAA0AAA — OEM Ignitor with Wiring Kit | 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 RGS120HTAA0AAA — OEM Ignitor with Wiring Kit | 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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