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The Goodman 0130F00010S is a genuine OEM flame sensor (flame rod) engineered for DMP100-42AA gas furnaces and compatible Goodman/Amana models. The flame sensor uses flame rectification to confirm that the burners have actually lit — if it doesn't detect flame within a few seconds of ignition, the control board closes the gas valve as a safety measure. A dirty, oxidized, or cracked flame sensor is one of the most common causes of furnace short-cycling and no-heat lockouts.
The OEM Goodman 0130F00010S delivers the exact rod length, alloy, and micro-amp signal your furnace's control board is tuned to read. Generic sensors can produce a weak or inconsistent flame signal, triggering nuisance lockouts even when the burners are lit. For reliable flame proving, genuine OEM is the safe bet.
Easy. Remove one mounting screw, unplug the spade connector, and swap in the new sensor. Allow 15 minutes. Shut off power first. Tip: never sand a new sensor — install it clean and dry for the best signal.