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OEM Carrier Flame Sensor Replacement for Model GB3AAV048115ABJA
Carrier

OEM Carrier Flame Sensor Replacement for Model GB3AAV048115ABJA

SKU: carrier-undefined-gb3aav048115abja Brand: Carrier
$34.95

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

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OEM Carrier Flame Sensor Replacement for Model GB3AAV048115ABJA

Keep your Carrier furnace firing safely with this genuine OEM flame sensor, engineered as a direct-fit replacement for the GB3AAV048115ABJA gas furnace. The flame sensor confirms that a flame is present after ignition and signals the control board to keep the gas valve open; when it becomes coated with carbon or oxidized, the furnace will light briefly and then shut down on a safety lockout. Installing this OEM part restores reliable, uninterrupted heating and prevents nuisance short-cycling. Built to Carrier's exact rod length, mounting, and electrical specifications, it matches the original component for a true plug-and-play fit. This is an easy, beginner-friendly repair that most homeowners complete in under 15 minutes with a single screwdriver — no special tools or recalibration required. Always shut off power and gas before servicing. Backed by OEM quality for long service life and accurate flame detection. In stock and ready to ship the same day on all orders placed before 3PM CST, so you can get your heat back fast.

Compatibility

This part is compatible with Carrier model GB3AAV048115ABJA.

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 flame_sensor fit my Carrier Model GB3AAV048115ABJA?
Yes. This is the factory-specified OEM flame_sensor for the Carrier Model GB3AAV048115ABJA. 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 flame_sensor on my Carrier Model GB3AAV048115ABJA?
Difficulty: Easy (10–15 min)
Step 1: Turn off power/gas. Step 2: Open furnace panel. Step 3: Locate flame sensor rod near burners. Step 4: Remove single mounting screw. Step 5: Clean rod with 400-grit sandpaper until shiny (or replace). Step 6: Reinstall and tighten. Most common furnace repair — saves $150–$300 vs technician.
My furnace lights then shuts off after a few seconds. Why?
Furnace lights then shuts off after 3–10 seconds = dirty flame sensor in 90% of cases. The sensor can’t detect flame through oxidation buildup. Fix: clean with 400-grit sandpaper (free, 15 min). If cleaning doesn’t work, replace the sensor.
Is this flame_sensor 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 flame_sensor?
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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