Order before 3PM CST — ships same day.
Standard delivery 2-5 business days. Express options at checkout.
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This genuine OEM Carrier flame sensor (LH680534) confirms burner ignition on your FPAA050D13CN furnace, producing the flame-rectification current the control board uses to hold the gas valve open. A sensor that's coated with residue, corroded, or cracked causes the furnace to light then shut off, short cycle, or lock out completely—one of the most frequent no-heat complaints. Manufactured to exact Carrier specifications, this sensor rod fits the FPAA050D13CN burner assembly precisely for accurate, reliable flame detection. Replacement is among the easiest furnace repairs: remove a single mounting screw, disconnect the wire lead, and install the new sensor in about 15 minutes. A clean OEM flame sensor ends nuisance lockouts and restores steady heat. Genuine Carrier construction delivers dependable sensing and long service life. Order before 3PM CST for same-day shipping and get your furnace running again fast. In stock and ready to ship today.
This part is compatible with Carrier model FPAA050D13CN.
Same-day shipping before 3 PM CST. 30-day returns on uninstalled parts.