What igniter fits my ICP furnace?

The correct replacement for ICP model WFMR045A024A1 — Snap-In HSI | 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 WFMR045A024A1 — Snap-In HSI | 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 WFMR045A024A1 — Snap-In HSI | Ships Today

Name: ICP Hot Surface Igniter for WFMR045A024A1 — Snap-In HSI | Ships Today
Brand: ICP
SKU: 1176919
Price: 41.60 USD
Availability: InStock

SKU: 1176919 Brand: ICP

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Overview

This OEM hot surface igniter (part #1176919, IGNITER; snap-in HSI assembly, related valve/igniter kit ref 1176929 / 36J24618) lights the burners in your ICP/Tempstar/Heil WFMR045A024A1 gas furnace. On each heat call the control board energizes the igniter, which glows white-hot to ignite the gas as the valve opens. HSI elements are brittle and wear out over time; a cracked or aged igniter is the single most common reason a furnace fails to light. Installing a fresh OEM snap-in igniter restores fast, reliable ignition.

Specifications

Spec	Value
Part Number	1176919
Related Part	1176929 (VALVE N HSI SNAP, WR 36J24618)
Type	Hot Surface Igniter (Snap-In)
Brand	ICP / Tempstar / Heil
Function	Burner ignition
Fitment	OEM

Compatibility

Designed for the ICP WFMR045A024A1 furnace and shared across many Tempstar, Heil, Comfortmaker, and Day & Night furnaces using the snap-in HSI mount. Confirm your igniter is the snap-in style before installing.

Installation Guide

Safety First — Shut off the gas, disconnect power at the switch and breaker, and verify zero voltage with a multimeter.
Access — Remove the burner compartment panel.
Document — Photograph the igniter bracket position and wire routing.
Remove — Unplug the igniter connector and release the snap-in bracket—handle only by the ceramic base, never the element.
Install — Snap in the new igniter, reconnect the plug, and confirm the element sits properly in the burner flame path.
Test — Restore gas and power, run a heat call, and watch for a clean glow and prompt ignition.

Signs You Need a Replacement

Furnace clicks and tries to fire but never lights
Igniter no longer glows or glows weakly
Visible crack, chip, or white blistering on the element
Short-cycling or ignition lockout fault codes

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 WFMR...

$41.60

Frequently Asked Questions

Does this Igniter fit my ICP WFMR045A024A1 — Snap-In HSI | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP WFMR045A024A1 — Snap-In HSI | 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 WFMR045A024A1 — Snap-In HSI | 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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