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The Goodman 0130F00010S Flame Sensor is a genuine OEM replacement for the GMT090-4 gas furnace. The flame sensor is a flame-rectification rod that confirms the burner has actually lit. When it becomes dirty, corroded, or cracked, the control board fails to detect flame and shuts down the gas valve — the most common cause of furnace short-cycling and ignition lockouts.
This OEM Goodman flame sensor matches the exact rod length, bracket geometry, and terminal for the GMT090-4, ensuring reliable flame signal microamp readings. Generic sensors may have different rod positioning or weaker signal output, leading to nuisance lockouts. OEM guarantees proper fit and dependable flame detection.
Rating: Easy (DIY-Friendly). Turn off power and gas, remove a single mounting screw, unplug the wire connector, and swap in the new sensor. No refrigerant or gas-line work is required. A common, quick fix for intermittent furnace shutdowns.
Restore reliable ignition on your GMT090-4 with the genuine Goodman 0130F00010S flame sensor.