{"product_id":"oem-goodman-manual-reset-limit-switch-for-acss920804cnaa-10123535","title":"OEM Goodman Manual Reset Limit Switch for ACSS920804CNAA — 10123534","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123534 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control engineered for the \u003cstrong\u003eGoodman ACSS920804CNAA\u003c\/strong\u003e gas furnace and compatible models. This switch monitors heat-exchanger and plenum temperatures and trips the burners offline if the furnace overheats — a critical protection against blower failures, restricted airflow, and blocked vents. As a manual-reset device, it stays open after a fault until a technician physically presses the reset button, ensuring the underlying problem is investigated before the unit fires again.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10123534\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Opens on over-temperature, requires manual reset\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace (heat-exchanger \/ plenum mount)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Goodman \/ Amana ACSS920804CNAA and related furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Quick-connect spade terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e limit switch built to the exact trip temperature and mounting footprint your furnace was designed around. Generic substitutes often carry the wrong cut-out temperature, which can cause nuisance trips or — worse — fail to protect the heat exchanger. For a safety-critical control, OEM is the recommended choice.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e Disconnect power, remove the two mounting screws, transfer the spade connectors, and reinstall. Most installs take 10–15 minutes with basic hand tools. Always confirm the furnace is fully de-energized before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057458037107,"sku":"GOODMAN-10123534","price":13.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-acss920804cnaa-10123535","provider":"National HVAC Parts","version":"1.0","type":"link"}