IMAGE COMING SOON
OEM Guaranteed
Same-Day Ship
30-Day Returns
Secure Checkout
The Goodman 10123517 Manual Reset Limit Switch is a genuine OEM overheat/rollout safety control for the Amana/Goodman AMSS920402BNAA gas furnace. Unlike an auto-reset limit, this switch latches open on an over-temperature or flame-rollout event and must be manually reset — a deliberate design that forces a technician to inspect the cause (blocked airflow, cracked heat exchanger, or venting fault) before the furnace can run again.
OEM ensures the exact trip temperature, mounting footprint, and terminal layout for this furnace. Because this is a life-safety component, a generic switch with the wrong temperature rating can either nuisance-trip or fail to protect against a genuine overheat — OEM is strongly recommended.
Easy — Typically two screws and two spade terminals. Disconnect power, transfer wiring one lead at a time, and diagnose the original trip cause before returning the unit to service.