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This genuine OEM Goodman flame sensor is a direct-fit replacement for the WGFD28090V5CXAA gas furnace and many compatible Goodman/Amana models. The flame sensor (flame rod) confirms that the burners have ignited by generating a micro-amp rectification signal back to the control board. When it becomes corroded, cracked, or oxidized, the furnace will light briefly and then shut down on a flame-proving fault — one of the most common no-heat callbacks in the field.
Our OEM sensor is manufactured to Goodman's exact rod length and insulator spec, guaranteeing a proper micro-amp signal and a clean fit against the burner flame. Aftermarket generic equivalents may vary in rod geometry, causing weak signal readings and intermittent lockouts. For a mission-critical safety component, OEM is strongly recommended.
Rated 1 of 5 wrenches. Shut off power and gas, remove a single mounting screw, unplug the spade connector, and swap. A light cleaning of adjacent components with fine steel wool is good practice. Typical replacement time is under 15 minutes.
Backed by our fit guarantee for the WGFD28090V5CXAA. Order today and get your furnace firing reliably again.