OEM Carrier Flame Sensor Rod for PG92SBS48060BBAA Gas Furnace

The flame sensor is a single metal rod that sits directly in the burner flame and confirms the furnace has actually lit. It works by flame rectification: a tiny microamp current travels through the live flame back to the control board. When the rod oxidizes or carbon-coats, that signal weakens until the board can no longer 'see' the flame. The classic symptom is a furnace that fires for a few seconds, then shuts the gas off and short-cycles — igniting, dropping out, and re-trying repeatedly. Homeowners notice intermittent or no heat, burners that light then immediately die, and often a hard lockout after three or four failed attempts. Specs: This is an OEM Carrier/Bryant flame-sensing rod with a Kanthal sensing element and a 1/4" quick-connect spade terminal. A healthy sensor reads a flame-rectification current of roughly 1–6 microamps DC measured in series with the sensor wire; anything under about 0.5 µA causes dropout. Resistance to ground should read effectively open — a rod leaking to ground through a cracked porcelain insulator fails even when clean. OEM vs Generic: The porcelain insulator and rod alloy are matched to Carrier's flame-proving thresholds. Generic rods often use thinner insulators that crack under repeated thermal cycling and alloys that oxidize faster, so they pass for one season then start nuisance-tripping the board. A correctly sized OEM rod holds a stable microamp signal far longer. Install: Difficulty 2/5. Tools: 1/4" nut driver, a multimeter that reads DC microamps, and fine emery cloth. #1 safety warning: turn off the gas and kill power at the furnace switch before removing the rod. Replacing a corroded sensor rather than just sanding it is the reliable fix. 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 PG92SBS48060BBAA. 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.