What igniter fits my ICP furnace?

The correct replacement for ICP model WPG3602090LKB1 — Furnace Ignition | 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 WPG3602090LKB1 — Furnace Ignition | 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 WPG3602090LKB1 — Furnace Ignition | Ships Today

Name: ICP Hot Surface Igniter for WPG3602090LKB1 — Furnace Ignition | Ships Today
Brand: ICP
SKU: 1175974
Price: 42.90 USD
Availability: InStock

SKU: 1175974 Brand: ICP

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Overview

This OEM hot surface igniter assembly (part 1175974) lights the burners on your ICP WPG3602090LKB1 packaged gas unit. On a call for heat, the control board sends voltage to the igniter, which glows red-hot and ignites the gas as the valve opens. Hot surface igniters are brittle and degrade over thousands of cycles, so they are one of the most common no-heat failures. A cracked or worn igniter produces no glow, a weak glow, or intermittent ignition, leaving the furnace to lock out after several failed light-off attempts.

Specifications

Spec	Value
Part Number	1175974
Type	Hot surface igniter assembly
Brand	ICP (Heil / Tempstar / Comfortmaker)
Application	Gas furnace / package unit burner ignition
Mounting	OEM bracket and harness included

Compatibility

Engineered for the ICP WPG3602090LKB1 packaged gas unit and the matching Heil, Tempstar, and Comfortmaker furnaces that use this igniter assembly. Verify the OEM part number and connector style against your original igniter before installing.

Installation Guide

Safety First — Disconnect electrical power and shut off the gas supply, then verify zero voltage with a multimeter.
Access — Remove the burner-compartment service panel.
Document — Photograph the igniter mounting position and harness connector.
Remove — Unplug the igniter harness, remove the mounting screw(s), and carefully withdraw the old igniter without touching the element.
Install — Mount the new igniter by its bracket only — never touch the silicon/ceramic element with bare fingers — and reconnect the harness.
Test — Restore gas and power and confirm the igniter glows and the burners light on a heat call.

Signs You Need a Replacement

No glow when the furnace calls for heat.
Visible cracks, blisters, or breaks in the igniter element.
Furnace locks out after repeated failed ignition attempts.
Intermittent or delayed burner light-off.

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 WPG3...

$42.90

Frequently Asked Questions

Does this Igniter fit my ICP WPG3602090LKB1 — Furnace Ignition | Ships Today?

Yes. This is the factory-specified OEM igniter for the ICP WPG3602090LKB1 — Furnace Ignition | 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 WPG3602090LKB1 — Furnace Ignition | 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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