Same-day shipping on orders before 3PM CST · 15,000+ OEM Parts In Stock · Carrier · Bryant · ICP · Heil · Tempstar

Menu

Home Shop All Account Cart
Home / OEM Carrier Flame Sensor Replacement ...
OEM Carrier Flame Sensor Replacement for Furnace Model LC350HE400815
Carrier

OEM Carrier Flame Sensor Replacement for Furnace Model LC350HE400815

SKU: carrier-undefined-lc350he400815 Brand: Carrier
$24.95

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 Flame Sensor Replacement for Furnace Model LC350HE400815

This genuine OEM Carrier flame sensor is the safety component that proves a flame is present after your burners light. Positioned in the burner flame, it sends a small microamp current to the control board confirming ignition; when the rod becomes oxidized, dirty, or cracked, the board can no longer detect flame and shuts the furnace down on a flame-fault lockout, producing a frustrating light-then-die cycle. This exact-fit replacement is built for Carrier model LC350HE400815, matching the original rod length, bracket angle, and terminal connection for a clean drop-in fit. Installation is rated easy at around 15 minutes: shut off power and gas, pull the wire lead, remove a single screw, and reverse to install. Using the correct OEM sensor maintains proper grounding and reliable flame proving, eliminating short cycling and nuisance no-heat calls. Each sensor is new, inspected, and fit-guaranteed. Order before 3PM CST and your replacement ships same-day so you can restore steady, safe heat quickly. Keep a spare for routine seasonal maintenance.

Compatibility

This part is compatible with Carrier model LC350HE400815.

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 Furnace Model LC350HE400815?
Yes. This is the factory-specified OEM flame_sensor for the Carrier Furnace Model LC350HE400815. 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 Furnace Model LC350HE400815?
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