{"product_id":"oem-goodman-manual-reset-limit-switch-for-adsh800403axaa-10123530","title":"OEM Goodman Manual Reset Limit Switch for ADSH800403AXAA — 10123529","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM safety control for the \u003cstrong\u003eADSH800403AXAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana 80% AFUE models. This rollout\/limit switch monitors heat exchanger and burner temperatures and trips to shut off the gas valve if it detects an unsafe high-temperature or flame-rollout condition. Because it is a manual-reset design, it must be physically reset after a fault — a deliberate safety feature that forces a technician to inspect the cause before the furnace runs again.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10123529\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset rollout \/ limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e High-temperature gas-valve cutoff\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual (push-button)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana OEM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e ADSH800403AXAA furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a factory \u003cstrong\u003eOEM\u003c\/strong\u003e part built to the exact trip temperature and mounting spec of your furnace, ensuring correct safety response. Generic substitutes may use a different trip point or terminal layout, which can cause nuisance lockouts or unsafe operation. For a safety-critical limit switch, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Two wire connectors and one or two mounting screws. Always shut off power and gas before servicing. If the switch has tripped, diagnose the root cause (blocked flue, dirty filter, failed blower) before resetting.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057499554163,"sku":"GOODMAN-3140","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-adsh800403axaa-10123530","provider":"National HVAC Parts","version":"1.0","type":"link"}