OEM Carrier Furnace Flame Sensor Rod for Model PY1PEA036100ADBA

The flame sensor is the safety probe that proves a flame is actually present in your Carrier PY1PEA036100ADBA package unit. It sits in the burner flame and uses flame rectification — the flame conducts a tiny DC current that the control board reads as proof of ignition. If the board doesn't sense that current within a few seconds, it closes the gas valve to prevent raw gas from accumulating. When the sensor gets coated with oxide or carbon (or fails), you'll see the classic symptom: the furnace lights for 3–7 seconds, then shuts off and tries again, short-cycling repeatedly before locking out — heat that starts then dies is almost always the flame sensor. This is a single-rod flame sensor on a ceramic insulator with a spade or screw terminal. A clean, working sensor passes only microamps of flame current — typically 1–6 µA DC, measurable with a meter in series. Anything below roughly 0.5 µA causes dropout. The rod and insulator material must withstand continuous direct-flame temperatures without grounding out. Why OEM: generic sensors often use thinner rods that oxidize and degrade faster, and an insulator that hairline-cracks lets flame current leak to ground, mimicking a no-flame condition and causing nuisance lockouts. The genuine Carrier sensor matches the rod length and position the burner was designed for, so it sits correctly in the flame. Install difficulty: 1 of 5. Tools: 1/4" nut driver, and fine emery cloth if you only need to clean the existing rod. #1 safety warning: TURN OFF THE GAS and shut off power at the breaker before reaching into the burner compartment. Ships same business day from our stocked warehouse on orders before 3 PM CST. 1-year OEM warranty and 30-day hassle-free returns on uninstalled parts.

Compatibility

This part is compatible with Carrier model PY1PEA036100ADBA. 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.