{"product_id":"oem-goodman-manual-reset-limit-switch-for-acec800603axab-10123530","title":"OEM Goodman Manual Reset Limit Switch for ACEC800603AXAB — 10123529","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10123529 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-limit safety control engineered for the Goodman\/Amana \u003cstrong\u003eACEC800603AXAB\u003c\/strong\u003e and compatible gas furnace platforms. This switch monitors heat-exchanger and plenum temperature and opens the gas\/ignition circuit if the unit overheats — a critical safety device that prevents heat-exchanger damage and unsafe operation. Unlike auto-reset limits, the manual-reset design requires you to physically press the button to restore operation, ensuring a technician inspects the root cause before the furnace runs again.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Manual reset high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003eFunction: Opens circuit on over-temperature, hand-reset button\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10123529\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana (interchangeable)\u003c\/li\u003e\n\u003cli\u003eFits: ACEC800603AXAB and related furnace models\u003c\/li\u003e\n\u003cli\u003eTerminals: 1\/4 in. quick-connect spade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003efactory OEM\u003c\/strong\u003e part — exact trip temperature, mounting bracket, and terminal orientation match your original. Universal\/generic limit switches often carry a different temperature rating or footprint, which can cause nuisance trips or unsafe high-limit response. For a safety control, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003eTwo spade terminals and two mounting screws. Always disconnect power before servicing. Most DIYers complete this in under 15 minutes; if the switch is tripping repeatedly, have the heat exchanger and airflow inspected by a licensed technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057161552243,"sku":"GOODMAN-10123529","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-acec800603axab-10123530","provider":"National HVAC Parts","version":"1.0","type":"link"}