OEM Carrier Flame Sensor Replacement for PY3PEA060130AA Furnace

The flame sensor is a single-prong rectification rod positioned directly in the burner flame of your Carrier gas furnace. Once the igniter lights the burners, this rod proves a real flame is present by conducting a small microamp current through the flame to ground. When the sensor weakens or builds up oxide and carbon, the control board can no longer confirm the flame and shuts the gas valve within seconds as a safety lockout. Homeowners usually see the furnace light briefly then quit, cycle through repeated ignition retries, watch the burners glow and die after a few seconds, or get no heat at all while the blower continues to run. A dirty or worn flame sensor is among the most frequent no-heat failures on these units. This OEM sensor uses a high-nickel, flame-rated alloy rod with an OEM-spec porcelain insulator that withstands cracking at sustained burner temperatures. A healthy rod produces a steady 1-6 microamp DC flame signal; anything below roughly 0.5 microamps points to a contaminated or worn probe. The mounting bracket and 1/4" male spade terminal match the original Carrier footprint for an exact fit and proper gasket seating. Flame rectification relies on precise rod surface area and metallurgy. Generic rods often use cheaper alloys that oxidize fast, pulling the microamp signal below the board's threshold and triggering nuisance lockouts within a season. OEM geometry also holds the probe in the correct part of the flame envelope, where off-spec aftermarket brackets create weak, intermittent readings. Install difficulty: 2/5. Tools: 1/4" nut driver or 5/16" hex driver, plus a multimeter on the microamp scale to verify signal. SAFETY: Shut off the gas supply and cut power at the furnace switch or breaker before servicing. Do not bend the rod to clean it — replace it. 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 PY3PEA060130AA. 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.