{"product_id":"oem-goodman-150f-primary-limit-switch-for-gks90703bxae-20162903","title":"OEM Goodman 150F Primary Limit Switch for GKS90703BXAE — 20162903","description":"\u003ch2\u003eGoodman 20162903 Primary Limit Switch (150°F)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e20162903\u003c\/strong\u003e is a factory OEM primary high-limit switch engineered for the \u003cstrong\u003eGKS90703BXAE\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana 90% AFUE models. This safety control continuously monitors heat-exchanger temperature and opens the burner circuit if the furnace exceeds its \u003cstrong\u003e150°F\u003c\/strong\u003e trip point — protecting the unit from overheating caused by restricted airflow, a dirty filter, or a failed blower.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip temperature:\u003c\/strong\u003e 150°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Primary \/ high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e GKS90703BXAE and related Goodman GKS9 furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Overheat protection, burner shutoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e switch calibrated to the exact trip temperature your furnace's control board expects. Universal aftermarket limit switches often use a different set point or mounting bracket, which can cause nuisance lockouts or short-cycling. For a safety-critical component, we recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Two mounting screws and two spade terminals. Always shut off power and gas at the furnace before servicing. If you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058089673075,"sku":"GOODMAN-10635","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150f-primary-limit-switch-for-gks90703bxae-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}