{"product_id":"oem-goodman-150-f-primary-limit-switch-for-amh950905dxae-20162903","title":"OEM Goodman 150°F Primary Limit Switch for AMH950905DXAE — 20162903","description":"\u003ch2\u003eOEM Goodman 20162903 Primary Limit Switch (150°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman 20162903 is a genuine OEM primary high-limit switch rated at \u003cstrong\u003e150°F\u003c\/strong\u003e, designed for the \u003cstrong\u003eAMH950905DXAE\u003c\/strong\u003e gas furnace and compatible Goodman and Amana models. As the furnace's primary temperature limit, it continuously monitors the heat exchanger\/plenum temperature and de-energizes the gas valve if the air temperature exceeds its rating — typically caused by restricted airflow such as a dirty filter or failed blower. This protects the heat exchanger from thermal damage and prevents unsafe overheating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary high-limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 150°F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Automatic (temperature-based)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Overtemperature \/ airflow-failure safety cutout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman \/ Amana (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e AMH950905DXAE and compatible furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine OEM 150°F limit\u003c\/strong\u003e is calibrated to the exact trip point and mounting geometry your furnace requires. Generic switches with approximate ratings can cause short-cycling on limit or fail to protect the heat exchanger. For accurate temperature protection, OEM is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 3).\u003c\/strong\u003e Disconnect power, remove the two mounting screws, transfer the wiring, and reinstall. If the limit keeps tripping, check the filter and blower before assuming the switch has failed.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057679974771,"sku":"GOODMAN-6609","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-amh950905dxae-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}