OEM Carrier Straight Flame Sensor LH680013 for Model PG9MAA024060ADKA

This is the OEM factory-specified straight flame sensor for the Carrier PG9MAA024060ADKA gas furnace. The flame sensor — also called a flame rod — is a safety component mounted in the burner assembly that detects the presence of a flame by passing a small DC current through the burner flame itself. When the rod becomes coated with oxidation or carbon buildup, or when it fails outright, the furnace control board can no longer confirm ignition. The result: the furnace lights briefly, then shuts itself off after 5–8 seconds in a protective lockout sequence. Replacing the flame sensor with this OEM part restores proper microamp signal levels and eliminates nuisance lockouts.

• Part Number: LH680013 | Also cross-references: LH33WZ516, LH33WZ514 | Straight-style rod configuration | OEM factory match for Carrier PG9MAA024060ADKA
• OEM vs Generic: OEM sensors are manufactured to Carrier's exact rod metallurgy and bracket geometry, ensuring correct microamp flame signal output. Generic aftermarket units may produce weak or inconsistent signals, causing intermittent lockouts and potential misdiagnosis of the control board.
• Install Difficulty: 2/5 — Power down and lock out the furnace before servicing. Tools needed: 1/4" or 5/16" nut driver, needle-nose pliers. Disconnect the single wire connector, remove the one mounting screw, slide out the old sensor, and reverse the process. Avoid touching the ceramic insulator with bare hands — skin oils accelerate failure.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Engineered as a direct OEM replacement for the Carrier PG9MAA024060ADKA gas furnace. Always verify your unit's data plate and existing part number before ordering to confirm fitment. Our HVAC parts specialists are available to verify compatibility before you purchase — no guesswork required.