What igniter fits my ICP furnace?

The correct replacement for ICP model RGS121HRAA0AAAA — OEM 1171306 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 RGS121HRAA0AAAA — OEM 1171306 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 RGS121HRAA0AAAA — OEM 1171306 with Wiring Kit | Ships Today

Name: ICP Hot Surface Igniter for RGS121HRAA0AAAA — OEM 1171306 with Wiring Kit | Ships Today
Brand: ICP
SKU: 1171306
Price: 42.84 USD
Availability: InStock

SKU: 1171306 Brand: ICP

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Overview

This OEM hot surface igniter (part #1171306), supplied with the matching igniter wiring kit (#1188370), is the ignition source for the ICP/Heil/Tempstar RGS121HRAA0AAAA gas furnace. On a call for heat the control board energizes the igniter, which glows orange-hot and lights the burners as the gas valve opens. Hot surface igniters are brittle and degrade over time; a cracked or worn element is one of the most common causes of no-heat furnace calls. Replacing it with a genuine OEM unit restores reliable single-attempt ignition and avoids the lockouts caused by weak or failed igniters.

Specifications

Spec	Value
Primary Part Number	1171306 (IGNITOR)
Included Kit	1188370 (Wiring Kit, Igniter)
Type	Hot Surface Igniter
Brand	ICP / Heil / Tempstar
Fits Model	RGS121HRAA0AAAA
Application	Gas Furnace Ignition

Compatibility

Designed as the direct OEM replacement for the ICP RGS121HRAA0AAAA furnace. ICP manufactures under the Heil, Tempstar, Comfortmaker and other private-label brands, so this igniter and wiring kit also service equivalent RGS-series furnaces sharing the same ignition assembly. Confirm your part number before ordering.

Installation Guide

Safety First — Disconnect power at the furnace switch and breaker, shut off the gas, and verify zero voltage with a multimeter.
Access — Remove the furnace burner/service panel.
Document — Photograph the igniter mounting and wiring connections before disconnecting.
Remove — Unplug the igniter connector, remove the mounting screw(s), and lift out the old igniter without touching the element.
Install — Mount the new igniter, handling it only by the ceramic base, and connect the new wiring kit per your photo.
Test — Restore gas and power, then run a heat cycle and confirm the igniter glows and lights the burners on the first attempt.

Signs You Need a Replacement

Furnace ignites intermittently or locks out on ignition failure
Igniter does not glow, or glows dimly/unevenly
Visible cracks, blistering, or white powder on the element
Repeated short cycling on a call for 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...

$42.84

Frequently Asked Questions

Does this Igniter fit my ICP RGS121HRAA0AAAA — OEM 1171306 with Wiring Kit | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP RGS121HRAA0AAAA — OEM 1171306 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 RGS121HRAA0AAAA — OEM 1171306 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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