80M29 – IGNITOR (METAL, LENNOX, AFTERMARKET, DIRECT, SSN2901)

If your furnace won’t light or only clicks without igniting, the hot surface ignitor is usually the fix. Aftermarket replacement for the Lennox 80M29 hot surface ignitor. Direct drop-in for Lennox, Armstrong, and Ducane furnaces — same bracket, same wiring.

Specs: 120V hot surface ignitor, Supco SSN2901, metal bracket

Replaces: 80M29, 767A-380, 41-604, SSN2901

Fits: Lennox, Armstrong, Ducane furnaces using 80M29. Bring your model number — we confirm fit at the counter.

Need help? See our Furnace Not Heating Guide.

In stock at Open To Public HVAC Parts in Dallas. We test parts at the counter before you buy. Call or text (214) 340-9421.

Cross-reference numbers

This part replaces the following OEM and aftermarket numbers:

• 41-604
• 80M29
• SSN2901

Not sure if your number matches? Call (214) 340-9421 or bring the old part in — bench-testing is free.