ICP Hot Surface Igniter for WFSR100C042A1 — OEM 1176919 with Bracket | Ships Today

Overview

This OEM hot surface igniter kit is the factory replacement ignition component for the ICP Tempstar/Heil WFSR100C042A1 gas furnace. It includes the igniter element (OEM part 1176919) and its mounting bracket (OEM part 1184324). On a call for heat, the control board energizes this igniter; it glows to roughly 2,000°F to light the gas at the burners. A cracked element or a no-glow condition is the most common cause of furnace no-heat — if the igniter fails to glow, the gas valve will not open and the furnace locks out. Installing the correct OEM igniter restores dependable ignition and ends repeated lockout cycles.

Specifications

Compatibility

Directly fits the ICP Tempstar/Heil WFSR100C042A1 furnace and other ICP-family models sharing the same ignition assembly. Confirm your existing igniter part number before ordering.

Installation Guide

1. Safety First — Disconnect power at the furnace switch and breaker, then verify zero voltage with a multimeter.
2. Access — Remove the furnace burner/service panel.
3. Document — Photograph the igniter wiring and bracket orientation before disconnecting.
4. Remove — Unplug the igniter connector, remove the bracket screw(s), and withdraw the old igniter without touching the new element with bare fingers.
5. Install — Mount the new igniter and bracket, position the element over the burner per the photo, and reconnect the harness.
6. Test — Restore power, start a heat cycle, and confirm the igniter glows and the burners light.

Signs You Need a Replacement

• Furnace calls for heat but there is no flame and no glow at the igniter.
• Visible cracks, blistering, or breakage in the igniter element.
• Repeated ignition lockouts (three tries then shutdown).
• Intermittent heat that temporarily improves after a power reset.

Shipping & Returns

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