OEM Carrier Gas Furnace Flame Sensor Rod for PG8DAA060115AAJA

The flame sensor is the slender metal rod that proves a flame is actually burning after ignition on your Carrier PG8DAA060115AAJA. Through flame rectification, the lit burner conducts a tiny microamp current from the rod to ground, signaling the control board to keep the gas valve open. If that current falls too low, the board treats it as a failed ignition and closes the gas within seconds — a critical safety function. The hallmark symptom of a bad or fouled sensor is a furnace that lights, runs 3–7 seconds, then drops the flame and retries — repeatedly — before locking out. Homeowners notice brief warm-then-cold cycles and often a flashing 'flame not sensed' or lockout fault. The usual culprit is a rod coated in white oxidation or soot, or a cracked porcelain insulator leaking current to ground. Specs: The OEM rod uses a high-temperature Kanthal-type alloy with a flame-rated porcelain insulator. A healthy sensor produces roughly 2–6 microamps DC of flame current (measured in series with a meter); readings below ~1 µA cause dropouts. OEM rod length and bend keep the tip positioned correctly inside the flame. OEM vs Generic: Flame-current output depends entirely on rod geometry and alloy grade. Generic sensors with the wrong length, position, or a lower-grade rod read weak current even on a strong flame, recreating the exact nuisance lockouts you're replacing the part to eliminate. Installation difficulty: 1/5. Tools: 1/4" nut driver and, optionally, fine emery cloth to clean the tip. #1 safety warning: turn off the gas supply and kill the breaker before removing the sensor from the burner assembly. 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 PG8DAA060115AAJA. 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.