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OEM Carrier Flame Sensor for Model LC350LC400469 Furnace HVAC Part
Carrier

OEM Carrier Flame Sensor for Model LC350LC400469 Furnace HVAC Part

SKU: carrier-undefined-lc350lc400469 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 for Model LC350LC400469 Furnace HVAC Part

This OEM Carrier flame sensor verifies burner ignition on your LC350LC400469 furnace, sending the microamp flame-rectification signal the control board needs to keep the gas valve open. Over time oxidation builds on the rod and the signal drops, leading to short cycling, nuisance lockouts, or a furnace that ignites then drops out after a few seconds. This genuine Carrier replacement is built to original specifications for correct rod length, ceramic insulator, and mounting, so it fits and performs exactly as the factory part. It is engineered specifically for compatibility with model LC350LC400469. Installation is an easy DIY-level job: turn off power and gas, remove the single mounting screw, transfer the sensor wire, and reinstall—usually under ten minutes with no recalibration. For best results, gently clean the rod with fine abrasive pad during annual service. A healthy flame sensor means dependable, safe heating all winter and fewer no-heat service calls. Insist on OEM quality. In stock now and ships same-day on orders placed before 3PM CST.

Compatibility

This part is compatible with Carrier model LC350LC400469.

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 LC350LC400469 Furnace HVAC Part?
Yes. This is the factory-specified OEM flame_sensor for the Carrier Model LC350LC400469 Furnace HVAC Part. 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 LC350LC400469 Furnace HVAC Part?
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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