{"product_id":"oem-goodman-150-f-primary-limit-switch-for-gks90704cxae-20162903","title":"OEM Goodman 150°F Primary Limit Switch for GKS90704CXAE — 20162903","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162903 Primary Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control rated at \u003cstrong\u003e150°F\u003c\/strong\u003e, designed for \u003cstrong\u003eGoodman GKS90704CXAE\u003c\/strong\u003e gas furnaces. This limit switch monitors heat-exchanger temperature and opens the circuit to shut down the burners if the furnace overheats — protecting the heat exchanger and your home. A failed or nuisance-tripping limit switch is a frequent cause of short cycling and no-heat calls.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 20162903\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Primary Limit Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrip Rating:\u003c\/strong\u003e 150°F (auto-reset)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas Furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrimary Fit:\u003c\/strong\u003e GKS90704CXAE\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are life-safety components, and the trip temperature must match your furnace's design. This \u003cstrong\u003egenuine Goodman OEM switch\u003c\/strong\u003e is calibrated to the exact 150°F set point your furnace expects. Generic switches with an approximate rating can trip early (causing no heat) or too late (risking heat-exchanger damage). We strongly recommend OEM for any safety control.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate (2 of 5).\u003c\/strong\u003e The switch mounts with two screws and two spade terminals. Shut off gas and power, note wire positions, and swap the switch. Verify operation after install. If in doubt, use a licensed HVAC technician.\u003c\/p\u003e\u003cp\u003eShips fast and backed by our exact-fit guarantee.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058092818803,"sku":"GOODMAN-10726","price":8.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-150-f-primary-limit-switch-for-gks90704cxae-20162903","provider":"National HVAC Parts","version":"1.0","type":"link"}