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The Goodman 0130F00038 is a genuine OEM auxiliary limit switch — identified by its light-blue marking — built as a direct-fit replacement for the AMVM961005DXBA gas furnace and compatible Goodman/Amana models. This thermal safety switch monitors temperature at a critical point in the furnace and opens the circuit to shut down the burners if it senses an overheat condition, protecting the heat exchanger, blower components, and your home from unsafe temperatures.
Limit switches are calibrated to a specific trip temperature, and the light-blue code identifies the exact rating this furnace requires. Installing a generic switch with the wrong setpoint can cause premature nuisance trips or, worse, fail to protect against a true overheat. The authentic 0130F00038 guarantees the correct trip point, terminal layout, and mounting, keeping the safety chain within manufacturer spec and preserving your warranty.
Easy (2 of 5). Usually a 15-minute repair. Shut off gas and power, note the wiring, remove the mounting screws, transfer the leads to the new 0130F00038, remount, and restore power. Confirm normal heat operation without nuisance shutdowns. Never bypass a limit switch — it is a life-safety device.
Match the light-blue color code and part number to your unit before ordering. Contact us to confirm fitment for your AMVM961005DXBA.