What igniter fits my ICP furnace?

The correct replacement for ICP model WFML110C066B3 — HSI 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 WFML110C066B3 — HSI 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 WFML110C066B3 — HSI Kit | Ships Today

Name: ICP Hot Surface Igniter for WFML110C066B3 — HSI Kit | Ships Today
Brand: ICP
SKU: 1183455
Price: 45.44 USD
Availability: InStock

SKU: 1183455 Brand: ICP

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Overview

This genuine OEM hot surface igniter (part number 1176919) fits the ICP Tempstar Heil WFML110C066B3 gas furnace and ships with its OEM mounting bracket (1183455). The hot surface igniter (HSI) is energized at the start of each heating cycle and glows white-hot to ignite the gas at the burners. It is one of the most common furnace failure points because the silicon-carbide or silicon-nitride element grows brittle with thousands of heat cycles and eventually cracks. A failed igniter is the leading cause of no-heat calls: the inducer runs, the gas valve opens, but the burners never light, and the furnace locks out after several retries.

Specifications

Spec	Value
Primary Part Number	1176919 (Igniter)
Included Bracket	1183455 (Bracket, Igniter)
Related Part	1176929 (Valve N HSI Snap WR 36J24618)
Type	Hot Surface Igniter (HSI)
Brand	ICP / Tempstar / Heil
Application	Gas Furnace Ignition
Fit	OEM Replacement

Compatibility

Direct OEM fit for the ICP Tempstar Heil WFML110C066B3 furnace and shared across ICP-family gas furnaces using this hot surface igniter and bracket assembly. Confirm your furnace uses a hot surface (glow-bar) igniter rather than a spark or pilot system before installing.

Installation Guide

Safety First — Shut off gas and disconnect electrical power, then verify zero voltage with a multimeter.
Access — Remove the burner compartment service panel.
Document — Photograph the igniter position, bracket orientation, and wire routing.
Remove — Unplug the igniter connector and unscrew the bracket; handle the old igniter only by the ceramic base — never touch the fragile element.
Install — Mount the new igniter and bracket in the exact original position, never touching the glow element with bare fingers, then reconnect the harness.
Test — Restore gas and power, start a heat cycle, and confirm the igniter glows and the burners light promptly.

Signs You Need a Replacement

Furnace ignites no flame — inducer and gas valve cycle but burners stay cold
Igniter does not glow or glows weakly
Visible cracks, chips, or breaks in the ceramic element
Repeated ignition lockout after several retry 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 for WFML...

$45.44

Frequently Asked Questions

Does this Igniter fit my ICP WFML110C066B3 — HSI Kit | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP WFML110C066B3 — HSI 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 WFML110C066B3 — HSI 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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