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OEM Carrier Hot Surface Igniter LH33WZ010 for N6A48NG481344
Carrier

OEM Carrier Hot Surface Igniter LH33WZ010 for N6A48NG481344

SKU: CARRIE-N6A48NG481344-IGNITER-LH33WZ010 Brand: Carrier

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Texas CMBL #19328542014
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OEM Carrier Hot Surface Igniter LH33WZ010 for Model N6A48NG481344

This OEM hot surface igniter (part number LH33WZ010) is the factory-specified spark electrode ignitor for the Carrier N6A48NG481344 packaged gas/electric unit. The igniter is responsible for lighting the burner assembly during each heating cycle. When it fails or cracks, the control board will detect no flame establishment and enter a safety lockout — typically after one to three ignition attempts — leaving you with a system that calls for heat but delivers none. Replacing this part with the correct OEM component restores reliable cold-weather ignition and prevents repeat service calls.

  • Specs: OEM part number LH33WZ010 | Spark electrode ignitor type | Factory-matched geometry and tip spacing | Rated for Carrier N6A48NG481344 packaged unit application
  • OEM vs Generic: OEM igniters are manufactured to exact Carrier specifications for element composition, lead wire length, and mounting bracket dimensions. Generic alternatives frequently use lower-grade silicon carbide that cracks prematurely under thermal cycling, leading to repeated failures within a single heating season.
  • Install difficulty: 2/5 — Shut off gas supply and 24V control power before beginning. Tools needed: 1/4" and 5/16" nut drivers, needle-nose pliers. Handle the igniter element only by the ceramic body or bracket — never touch the element with bare hands, as skin oils cause hot spots that crack the element. Photograph existing wiring and bracket orientation before removal.
  • Warranty: 1-year OEM factory warranty against defects in materials and workmanship. Orders placed before cutoff ship the same business day from our climate-controlled parts warehouse.

Compatibility: Engineered as a direct OEM replacement for the Carrier N6A48NG481344 packaged gas/electric unit. Always confirm the part number on the existing igniter or the unit's wiring diagram label before ordering. If you have questions about fitment, our HVAC parts specialists verify compatibility before your order ships — no guesswork required.

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 Carrier N6A48NG481344?
Yes. This is the factory-specified OEM igniter for the Carrier N6A48NG481344. 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 Carrier N6A48NG481344?
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 Carrier 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 Carrier 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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