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OEM Lennox Hot Surface Ignitor — 19W61
Lennox

OEM Lennox Hot Surface Ignitor — 19W61

SKU: LNX-19W61 Brand: Lennox
$29.95 $39.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The genuine OEM Lennox 19W61 Hot Surface Ignitor (HSI) is the component that glows red-hot to light the burners on your gas furnace. When the control board calls for heat, the 19W61 heats up and ignites the gas as it flows across the burners. As one of the most frequently replaced furnace wear parts, a reliable OEM ignitor is essential for consistent, safe startups.

Common failure symptoms include:

  • Furnace blows cold air or produces no heat
  • Ignitor does not glow when a heat cycle begins
  • Visible cracks, chips, or a broken element
  • Repeated ignition-failure lockouts and error codes
  • Clicking from the gas valve with no flame

Why OEM matters: The 19W61 is manufactured to the precise resistance, voltage, and physical dimensions your Lennox furnace requires, ensuring the element reaches ignition temperature within the board's programmed timing window. Generic ignitors often mismatch these specs, causing delayed ignition, premature burnout, or nuisance lockouts. Handle the element only by its ceramic base — skin oils shorten its life. Confirm the part number matches your original before installing.

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

Frequently Asked Questions

Does this Igniter fit my Lennox OEM Lennox Hot Surface Ignitor — 19W61?
Yes. This is the factory-specified OEM igniter for the Lennox OEM Lennox Hot Surface Ignitor — 19W61. 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 Lennox OEM Lennox Hot Surface Ignitor — 19W61?
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 Lennox 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 Lennox 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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Mike Rivera
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