OEM Carrier Gas Furnace Flame Sensor Rod for PG95XAT48080BAAA

The flame sensor is a small but essential safety component in your Carrier PG95XAT48080BAAA gas furnace. After the igniter lights the burners, this metal rod sits directly in the flame and confirms a real fire is present using flame rectification — a tiny DC microamp current that flows through the flame back to the control board. If the board doesn't see that current within a few seconds, it shuts the gas valve to prevent raw gas from accumulating. When the sensor weakens, the classic symptom appears: the burners light, stay lit for 3 to 7 seconds, then shut off, and the furnace short-cycles or locks out with a flame-sense fault code. Most failures are caused by a thin oxide/carbon film building up on the rod. This is a single-rod rectification sensor (Kanthal/stainless steel element with a ceramic insulator). A healthy flame signal on this furnace typically reads in the 1 to 6 microamp range; anything below roughly 0.5 µA will drop the burners. The rod length and bracket geometry must match so the tip sits correctly in the flame envelope. A generic sensor with the wrong rod length or alloy can read a falsely low microamp signal, causing nuisance lockouts even with a perfect flame. The genuine OEM rod is shaped and positioned to deliver the strong, stable signal Carrier's board expects. Install difficulty: 1 of 5. Tools needed: 1/4" nut driver and a multimeter set to DC microamps to verify the flame signal. #1 safety warning: turn off the furnace at the breaker and shut off the gas before removing the sensor. Ships same business day from our stocked warehouse on orders placed before 3 PM CST. Backed by a 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PG95XAT48080BAAA. Always verify the part number against your unit's data plate before ordering.

Why Choose OEM?

OEM parts are manufactured to the exact factory specifications for your unit. Generic aftermarket alternatives may fit physically but often use lower-rated components that reduce equipment life and void manufacturer warranties. When the cost difference between OEM and generic is $10-30, the OEM part is always the smarter investment on a system worth $5,000-$15,000.

Shipping & Returns

Same-day shipping on orders before 3 PM CST. Standard delivery 2-5 business days, express options available at checkout. 30-day hassle-free returns on uninstalled parts — free return shipping included. 1-year OEM factory warranty coverage.