OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The flame sensor acts as the safety eye for your Carrier furnace's burner system. After the igniter lights the burners, this single metal rod sits in the flame and uses flame rectification — a tiny microamp current the flame conducts — to confirm to the control board that combustion is occurring. If the board never sees that current, it shuts the gas valve within seconds to keep unburned gas out of the heat exchanger. The hallmark symptom of a dirty or worn sensor is short-cycling: the furnace lights, runs only 3–7 seconds, shuts down, and tries again. Homeowners often report heat that "kicks on then quits" or a unit that lights over and over without ever reaching the set temperature. Specs: This OEM flame sensor uses a high-temperature alloy rod on a ceramic insulator, supplied with the correct bracket and spade terminal for your furnace. A properly functioning sensor produces a flame-signal current around 2–6 microamps; once readings fall below roughly 0.5 µA the control board will trip on loss of flame. The ceramic insulator withstands burner-flame heat without leaking current to ground. OEM vs Generic: Because this part exists solely to conduct a clean microamp signal, material quality is everything. Generic sensors often use inferior alloys and insulators that oxidize quickly, crack, or shunt current to the burner assembly, creating intermittent flame faults that are difficult to troubleshoot. The OEM rod's length and alloy are matched to your burner so it sits properly in the flame and reads reliably. Install difficulty: 1/5. Tools: 1/4" nut driver, fine emery cloth, multimeter with microamp scale. SAFETY: turn off the gas supply and kill power at the breaker before removing the sensor. Do not clean the new rod with steel wool — residue interferes with the signal. 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.
This part is compatible with Carrier model PY2PPB060130AA. Always verify the part number against your unit's data plate before ordering.
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.
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.