Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar
Track Order | 1-800-NHP-HVAC | Trade Accounts

Menu

Home Shop All Account Cart
Home / OEM Carrier Furnace Flame Sensor for ...
OEM Carrier Furnace Flame Sensor for Model GB3AAV036095AFJA Gas Heat
Carrier

OEM Carrier Furnace Flame Sensor for Model GB3AAV036095AFJA Gas Heat

SKU: carrier-undefined-gb3aav036095afja Brand: Carrier
$29.95

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

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

OEM Carrier Furnace Flame Sensor for Model GB3AAV036095AFJA Gas Heat

This OEM Carrier flame sensor verifies the presence of burner flame on your GB3AAV036095AFJA gas furnace, signaling the control board to keep the gas valve open throughout each heat cycle. Through flame rectification it produces a small microamp current when bathed in flame; as oxide builds up on the rod, the signal fades and the furnace lights for a few seconds before shutting down-the familiar short-cycle, no-heat complaint. Manufactured to factory specifications, this sensor is a direct fit for the GB3AAV036095AFJA, matching the original rod length, bracket, and connector for an accurate, stable signal. Installation is easy and takes roughly 15 minutes: cut power, remove the mounting screw, disconnect the lead, install the new sensor, and restore power. Replacing rather than merely cleaning the sensor restores a strong flame signal and cuts nuisance lockouts. Genuine OEM parts protect furnace operation and warranty. In stock and ready to ship-orders placed before 3PM CST go out same-day to get your Carrier furnace heating reliably again.

Compatibility

This part is compatible with Carrier model GB3AAV036095AFJA.

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 GB3AAV036095AFJA Gas Heat?
Yes. This is the factory-specified OEM flame_sensor for the Carrier Model GB3AAV036095AFJA Gas Heat. 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 GB3AAV036095AFJA Gas Heat?
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.
Home Shop Search Account Cart