Description
Bring reliable ignition performance back to your gas‑fired appliance with the Honeywell/Resideo Q4100C9042 hot surface igniter. This OEM replacement part offers a 120‑volt silicon carbide element, built‑in bracket, and the correct lead length for many standard furnace and boiler setups. Designed to match original unit specifications, it restores safe and efficient ignition with minimal fuss.
Features:
- Application: Ignitor
- Mounting: Standard with rib offset from left edge
- Temperature Ratings (F): 392 F
- Voltage: 120 V
- Connection Type: Molex internally keyed connector with .084 pins
- Type of Gas: Natural; LP
- Wiring Terminal Type: Molex internally keyed connector with .084 pins
- Length: 5-1/2 in.











