ICP Hot Surface Igniter for WPG3364090RKC1 — OEM Ignitor | Ships Today

Overview

This OEM hot surface igniter (P/N 1177663) is the component that lights the burners in your ICP / Heil / Tempstar WPG3364090RKC1 packaged gas-electric unit. On a heat call, the control board energizes the igniter, which glows white-hot to ignite the gas as the valve opens. Hot surface igniters are brittle and degrade over thousands of heating cycles; a cracked or burned-out igniter is the most common reason a furnace runs the inducer but never lights and then locks out.

Specifications

Compatibility

Designed for the ICP / Heil / Tempstar WPG3364090RKC1 packaged unit and related furnaces originally equipped with igniter 1177663. Handle the new igniter by its base only — never touch the silicon-carbide element with bare fingers.

Installation Guide

1. Safety First — Disconnect power and shut off the gas; verify zero voltage with a multimeter.
2. Access — Remove the burner compartment service panel.
3. Document — Photograph the igniter bracket position and wire routing.
4. Remove — Unplug the igniter harness and unscrew the old igniter from its bracket, handling by the ceramic base only.
5. Install — Mount the new igniter without touching the element and reconnect the harness.
6. Test — Restore gas and power, then run a heat call and confirm the igniter glows and lights the burners.

Signs You Need a Replacement

• Furnace runs the inducer but burners never light
• Visible crack, fracture, or breaks in the igniter element
• No glow when energized on a heat call
• Repeated ignition lockout codes

Shipping & Returns

Ships same day before 3 PM CST. 30-day returns. Backed by the National HVAC Parts fitment guarantee.