What igniter fits my ICP furnace?

The correct replacement for ICP model WFMR135D066A1 — OEM 1176919 | 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 WFMR135D066A1 — OEM 1176919 | 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 WFMR135D066A1 — OEM 1176919 | Ships Today

Name: ICP Hot Surface Igniter Kit for WFMR135D066A1 — OEM 1176919 | Ships Today
Brand: ICP
SKU: 1176919
Price: 54.60 USD
Availability: InStock

SKU: 1176919 Brand: ICP

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Overview

This is a genuine OEM hot surface igniter (OEM part #1176919, used with the snap-disc/HSI assembly WR 36J24618, part #1176929) for the ICP Tempstar Heil WFMR135D066A1. The hot surface igniter (HSI) glows red-hot when 120V is applied and ignites the burner gas at the start of each heat cycle. Igniters are a wear item — repeated thermal cycling eventually cracks the silicon-carbide or silicon-nitride element. When the igniter fails, the furnace runs through its sequence (inducer and gas valve), fails to light, and locks out, often after three retry attempts.

Specifications

Spec	Value
OEM Part Number	1176919
Companion Part	1176929 (HSI Snap WR 36J24618)
Type	Hot Surface Igniter
Brand	ICP (Tempstar / Heil)
Voltage	120V
Fit	OEM Direct Replacement

Compatibility

Direct-fit replacement for the ICP Tempstar Heil WFMR135D066A1. This HSI is common to many ICP-built Heil, Tempstar, and Comfortmaker gas furnaces — verify your existing igniter mounting bracket and connector match 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 wire routing before disconnecting.
Remove — Unplug the igniter connector and remove the mounting screw; handle the old igniter by its ceramic base only.
Install — Mount the new igniter without touching the element with bare fingers, then reconnect the harness.
Test — Restore power, start a heat call, and confirm the igniter glows and the burners light cleanly.

Signs You Need a Replacement

Furnace locks out after multiple failed ignition attempts
Igniter does not glow during the ignition sequence
Visible crack, chip, or break in the igniter element
Intermittent no-heat calls in cold weather

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 ...

$54.60

Frequently Asked Questions

Does this Igniter fit my ICP WFMR135D066A1 — OEM 1176919 | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP WFMR135D066A1 — OEM 1176919 | 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 WFMR135D066A1 — OEM 1176919 | 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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