What igniter fits my ICP furnace?

The correct replacement for ICP model RGS120SRAA0AGAA — With Wiring Harness | 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 RGS120SRAA0AGAA — With Wiring Harness | 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 Kit for RGS120SRAA0AGAA — With Wiring Harness | Ships Today

Name: ICP Hot Surface Igniter Kit for RGS120SRAA0AGAA — With Wiring Harness | Ships Today
Brand: ICP
SKU: 1171306
Price: 44.20 USD
Availability: InStock

SKU: 1171306 Brand: ICP

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Overview

This OEM hot surface igniter kit for the ICP / Tempstar / Heil RGS120SRAA0AGAA furnace includes the igniter (part 1171306) and the matching igniter wiring kit (part 1188370). On a heat call, the control board sends voltage to the igniter, which glows white-hot to light the burners. Hot surface igniters are brittle and degrade with every cycle; a cracked element or frayed harness leads to delayed ignition, no heat, or repeated lockouts. Replacing the igniter together with fresh wiring ensures a solid electrical connection and dependable ignition through the heating season.

Specifications

Spec	Value
Part Numbers	1171306 (Igniter), 1188370 (Wiring Kit)
Type	Hot surface igniter
Brand	ICP / Tempstar / Heil
Fit	OEM replacement
Application	Furnace burner ignition

Compatibility

Designed for the ICP / Tempstar / Heil RGS120SRAA0AGAA gas furnace and related ICP-family models using this hot surface igniter. Confirm the mounting tab and connector before installing.

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 igniter connector and remove the mounting screw. Handle by the ceramic base only — never touch the element.
Install — Mount the new igniter in the same position, route and connect the new wiring kit, and confirm the element sits in the flame path without touching the burner.
Test — Restore power, start a heat cycle, and verify the igniter glows and lights the burners on the first try.

Signs You Need a Replacement

No heat with a furnace lockout after several ignition attempts
Visible cracks or breaks in the igniter element
Delayed ignition or a small puff/boom at light-off
Frayed, brittle, or melted igniter wiring

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 Kit for ...

$44.20

Frequently Asked Questions

Does this Igniter fit my ICP RGS120SRAA0AGAA — With Wiring Harness | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS120SRAA0AGAA — With Wiring Harness | 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 RGS120SRAA0AGAA — With Wiring Harness | 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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