OEM Carrier Flame Sensor for PY3PNA060115NA Package Gas Furnace

The flame sensor is the safety component that proves your Carrier PY3PNA060115NA actually lit its burners. After ignition, the control board sends a small AC voltage down this rod; the flame conducts a tiny microamp DC current back through rectification, confirming fire is present. If that signal is missing, the board closes the gas valve within seconds. When the sensor is dirty or failing you'll see the classic symptom — the furnace lights, burns for 3–7 seconds, then shuts off and tries again — short-cycling on flame loss and eventually locking out with no heat. This is a genuine Carrier flame-sense rod with the correct ceramic insulator and rod geometry to sit properly in the burner flame. A healthy sensor reads high resistance / open cold; the real test is microamp output in flame, typically 1–5 µA DC — below about 0.5 µA the board won't prove flame. Replace rather than just clean it if the rod is pitted, cracked, or white-oxidized. OEM matters because the rod length and insulator placement are tuned to this specific burner. Aftermarket rods that sit too far from the flame or use cheaper insulators leak current to ground and trip nuisance lockouts even when combustion is perfectly fine. Install difficulty: 1 of 5. Tools: 1/4" nut driver and a multimeter capable of reading DC microamps to verify the flame signal. SAFETY: turn off the gas and the 120V power at the breaker before removing the sensor. Never bend the rod to reposition it — the ceramic insulator will crack and the part will fail. 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 PY3PNA060115NA. 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.