OEM Carrier Flame Sensor with Wire LH680014 for Model PG8MAA036070ACJA

This is the OEM factory-specified flame sensor with wire for the Carrier PG8MAA036070ACJA gas furnace. The flame sensor is a critical safety component — its flame rod detects the presence of a burner flame and signals the control board to keep the gas valve open. When the sensor fails or becomes coated with oxidation, the furnace will ignite briefly, then shut down after just 5–8 seconds as the control board receives no confirmation signal. The result: repeated failed ignition lockouts and no heat. Replacing the flame sensor is one of the most common and cost-effective furnace repairs available.

• Specs: 45° angle mounting configuration | High-temperature Kanthal flame rod material | Alumina ceramic insulator | Includes pre-attached wire lead | OEM Part# LH680014
• OEM vs Generic: This OEM Carrier sensor is built to exact factory tolerances for microamp signal output. Generic sensors can produce inconsistent readings, causing nuisance lockouts or premature control board wear.
• Install Difficulty: 1/5 — One of the simplest furnace repairs. Tools needed: 1/4" hex driver or flathead screwdriver, needle-nose pliers. Always shut off power and gas before servicing. Disconnect the wire lead, remove the single mounting screw, swap the sensor, and reconnect — typically under 15 minutes.
• Warranty: 1-year OEM factory warranty. In stock and ships same business day from our warehouse.

Compatibility: Fits Carrier model PG8MAA036070ACJA gas furnace. Also cross-references LH680012, LH33WZ517, LH33WZ511, LH33WZ515, and LH680534. Confirm your existing part number from the unit's data plate or wiring diagram before ordering. Have fitment questions? Our HVAC parts team verifies compatibility before you buy — contact us today.