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Carrier

OEM Carrier Furnace Hot Surface Igniter for GB1AAV042091AGJA

SKU: carrier-igniter-gb1aav042091agja Brand: Carrier
$48.95

Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.

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OEM Carrier Furnace Hot Surface Igniter for GB1AAV042091AGJA

This OEM Carrier hot surface igniter is the silicon nitride element that glows red-hot to ignite the gas burners on your GB1AAV042091AGJA furnace. Igniters are a common wear item; when they crack or burn out you get no ignition and no heat, often with the control board flashing an ignition-failure code. This genuine Carrier replacement matches the exact resistance, mounting bracket, and plug connector of the GB1AAV042091AGJA original, so it reaches proper temperature on the board's timing cycle and seats correctly at the burner. Installation is easy and takes about 20 minutes: disconnect power, remove the mounting screw, unplug the harness, and fit the new igniter without touching the element with bare fingers. Handle by the ceramic base only to avoid premature failure. Built to factory specifications for reliable ignition. Order before 3PM CST and this igniter ships same-day, getting your Carrier furnace lighting and heating again fast, even in the middle of a cold snap.

Compatibility

This part is compatible with Carrier model GB1AAV042091AGJA.

Shipping

Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.

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 support@nationalhvacparts.com to initiate a return
  • Refunds processed within 5-7 business days

Frequently Asked Questions

Does this Igniter fit my Carrier GB1AAV042091AGJA?
Yes. This is the factory-specified OEM igniter for the Carrier GB1AAV042091AGJA. 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 GB1AAV042091AGJA?
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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