{"product_id":"oem-goodman-manual-reset-limit-switch-for-amss960804cnaa-10123539","title":"OEM Goodman Manual Reset Limit Switch for AMSS960804CNAA — 10123539","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10123539 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety cutout for \u003cstrong\u003eGoodman and Amana AMSS960804CNAA\u003c\/strong\u003e gas furnaces. It monitors for overheating or flame rollout conditions and opens the control circuit to shut down the burners when temperature exceeds its factory setpoint. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e device, it stays open after a trip and must be reset by hand — a deliberate design that forces a technician to inspect the furnace before it can fire again, rather than silently cycling on a dangerous fault.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Manual reset limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003eReset: Manual (push-button)\u003c\/li\u003e\n\u003cli\u003eAction: Normally closed, opens on overtemperature\u003c\/li\u003e\n\u003cli\u003eOEM part number: 10123539\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana AMSS960804CNAA and compatible 96% AFUE furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a life-safety component. Aftermarket switches with a mismatched trip temperature or slower response can either nuisance-trip in normal operation or, worse, fail to open during a genuine rollout event. The genuine \u003cstrong\u003e10123539\u003c\/strong\u003e is calibrated to Goodman's exact furnace specification, so it protects as engineered. On safety controls, we always recommend true OEM.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5)\u003c\/strong\u003e — Disconnect power at the furnace, unplug the two spade terminals, remove the mounting screws, install the new switch in the same orientation, and reconnect. If the original tripped, diagnose and correct the root cause (blocked flue, cracked heat exchanger, restricted airflow) before returning the unit to service.\u003c\/p\u003e\u003cp\u003eIn stock and ready to ship. OEM fit guaranteed.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057794990451,"sku":"GOODMAN-7551","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-amss960804cnaa-10123539","provider":"National HVAC Parts","version":"1.0","type":"link"}