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Protect your Amana/Goodman AMVC950905DXAB furnace from overheating with the genuine OEM 10123537 manual reset limit switch. This gray-body safety control opens the ignition circuit when it senses excessive heat-exchanger or rollout temperatures, then requires a manual button press to reset — a deliberate design that forces a technician to diagnose the root cause before the furnace can run again. A tripped or failed limit switch is a frequent reason for no-heat calls and hard lockouts.
The OEM switch is calibrated to the exact trip temperature Goodman specifies for the AMVC95 heat exchanger, ensuring the safety opens at the correct threshold. A Generic equivalent offers a lower-cost option for stock, but verify the trip rating matches before installing on a safety circuit.
Difficulty: Easy (1 of 3). Two spade terminals and a mounting screw or clip. Cut power first, note wire positions, and never bypass or jumper a limit switch — it is a life-safety device.