OEM Carrier Gas Furnace Flame Sensor for Model PG8DAA036095ADJA

The flame sensor in your Carrier PG8DAA036095ADJA is a flame-rectification rod that proves the burners actually ignited. Each heating cycle it sits in the burner flame and passes a tiny electrical current back to the control board. When the rod oxidizes, cracks, or its porcelain insulator fails, the board can no longer 'see' the flame and shuts the gas valve within 2–4 seconds as a safety response. Homeowners notice the classic symptom: the furnace lights, runs briefly, then blows cold air and shuts off — short-cycling. After three failed attempts the board drops into hard lockout and the unit stops heating entirely. This is a single-rod, micro-amp sensing device. A healthy flame typically generates roughly 1–6 microamps of rectified DC current; once the signal falls below the board's threshold (around 0.5–1 µA) the furnace will not stay lit. The rod is high-temperature steel with a glazed porcelain standoff sized for the exact burner position in this Carrier cabinet. OEM matters here because rod length, gap, and metallurgy determine flame current. Generic rods oxidize faster and are frequently positioned wrong in the flame, which lowers the microamp reading and causes intermittent false lockouts that are maddening to diagnose. A correct OEM sensor restores a stable, in-spec signal. Install difficulty: 2 of 5. You'll need a 1/4" nut driver, a multimeter that reads microamps for verification, and fine emery cloth or steel wool. #1 safety warning: shut off the gas supply and kill power to the furnace before removing the burner-area 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 PG8DAA036095ADJA. 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.