{"product_id":"oem-goodman-150f-primary-limit-switch-for-amh950704cxad-furnace-20162903","title":"OEM Goodman 150F Primary Limit Switch for AMH950704CXAD Furnace — 20162903","description":"\u003ch2\u003eGoodman 20162903 Primary Limit Switch (150°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman 20162903 is a genuine OEM primary high-limit switch for the Amana\/Goodman \u003cstrong\u003eAMH950704CXAD\u003c\/strong\u003e gas furnace. This normally-closed safety control monitors heat-exchanger temperature and opens the circuit if the furnace exceeds its safe operating limit — typically caused by restricted airflow, a dirty filter, or a failed blower. When it trips, the furnace shuts down the gas valve to prevent overheating and potential damage.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Temperature:\u003c\/strong\u003e 150°F high limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Limit Switch \/ Safety Control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman \u0026amp; Amana AMH950704CXAD furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Normally-closed, direct-fit OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 20162903 is calibrated to the exact 150°F trip point specified for this furnace. Generic switches with the wrong temperature rating can trip prematurely (short-cycling) or, worse, fail to trip — a real safety risk. Always match OEM specs on safety controls.\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 connectors. Shut off gas and power first, and photograph wiring before disconnecting. Professional installation recommended for the safety-critical circuit.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057673224563,"sku":"GOODMAN-6406","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150f-primary-limit-switch-for-amh950704cxad-furnace-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}