OEM Carrier Flame Sensor Rod for PG92SCS60100CAAA Gas Furnace

The flame sensor is the safety device that proves a flame is actually present at the burners during the heating cycle. Using a principle called flame rectification, the rod conducts a tiny DC current through the flame back to the control board; if that current isn't detected, the board assumes ignition failed and shuts off the gas. When the sensor gets coated with oxide and silica buildup or weakens with age, your furnace will light, run for 3 to 7 seconds, then drop out — the classic short-cycle. After three or four failed tries the board goes into hard lockout and you get no heat at all. This OEM Carrier sensor uses a Kanthal/stainless steel rod calibrated for this furnace's microamp signal range (typically 1–6 µA DC at the board). A healthy clean rod holds that signal steady; a contaminated or out-of-spec rod drops below the board's threshold. Why OEM matters here: generic rods often use thinner or shorter elements and inconsistent alloys that read low or drift, so the furnace nuisance-trips even when the flame is fine. The correct OEM length and tip geometry keep the rod seated in the flame envelope for a strong, stable signal. Install difficulty: 2 of 5. Tools: 1/4" nut driver, a Scotch-Brite pad or fine emery cloth, and a multimeter with a microamp DC scale to verify the signal. SAFETY: always kill power at the furnace switch before pulling the sensor — the burner area and wiring are live during operation. 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 PG92SCS60100CAAA. 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.