{"product_id":"oem-goodman-manual-reset-limit-switch-for-ams81205dxaa-10123529","title":"OEM Goodman Manual Reset Limit Switch for AMS81205DXAA — 10123529","description":"\u003ch2\u003eGoodman 10123529 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe Goodman 10123529 is a genuine OEM manual reset limit switch for the AMS81205DXAA gas furnace and compatible Goodman\/Amana platforms. This normally-closed thermal safety control opens the ignition circuit if the furnace exceeds a safe temperature — protecting the heat exchanger from overheating due to restricted airflow, a failed blower, or a blocked flue. Because it is a manual-reset device, it must be physically reset after tripping, alerting the homeowner to an underlying fault.\u003c\/p\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 high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAction:\u003c\/strong\u003e Normally closed, opens on over-temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e AMS81205DXAA (multi-position gas furnace)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual push-button\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOEM ensures the exact trip temperature, mounting footprint, and terminal orientation the furnace safety circuit was designed around. A generic switch with the wrong set point can trip prematurely or, worse, fail to protect the heat exchanger. For a safety-critical control like this, always use the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy–Moderate (2\/5).\u003c\/strong\u003e Two mounting screws and two spade terminals. Shut off power and gas, photograph wiring before disconnecting. If the switch keeps tripping, have a technician diagnose the root cause.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057717068147,"sku":"GOODMAN-7202","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-ams81205dxaa-10123529","provider":"National HVAC Parts","version":"1.0","type":"link"}