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OEM Carrier Flame Sensor LH680534 for Model GB1AAV036065AFJA
Carrier

OEM Carrier Flame Sensor LH680534 for Model GB1AAV036065AFJA

SKU: carrier-undefined-gb1aav036065afja Brand: Carrier
$24.95

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 LH680534 for Model GB1AAV036065AFJA

The Carrier LH680534 flame sensor is the genuine OEM rectification probe that confirms burner ignition on your GB1AAV036065AFJA gas furnace. Mounted in the burner flame path, it sends a microamp signal to the control board so the furnace knows the burners have lit; a dirty or failed sensor causes the furnace to ignite then shut down after a few seconds, a classic short-cycling complaint. Installing this exact-fit replacement restores reliable flame proving and stops nuisance lockouts. Replacement is an easy 15-minute job for most homeowners: cut power at the switch, remove the single mounting screw, unplug the lead, and install the new sensor in the same orientation. This is a true Carrier OEM component, not a generic substitute, so the rod length, ceramic insulator, and terminal match factory spec exactly. In stock and ready to ship same-day on orders placed before 3PM CST. Keep your heat running through the cold season with the correct factory part the first time.

Compatibility

This part is compatible with Carrier model GB1AAV036065AFJA.

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 GB1AAV036065AFJA?
Yes. This is the factory-specified OEM flame_sensor for the Carrier Model GB1AAV036065AFJA. 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 GB1AAV036065AFJA?
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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