{"product_id":"oem-goodman-red-manual-reset-limit-switch-for-gks90904cxaa-10123535","title":"OEM Goodman Red Manual Reset Limit Switch for GKS90904CXAA — 10123535","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123535 Manual Reset Limit Switch (Red)\u003c\/strong\u003e is a genuine OEM safety control for \u003cstrong\u003eGKS90904CXAA\u003c\/strong\u003e gas furnaces. The red button identifies this as a higher trip-temperature limit or flame rollout switch within the furnace safety chain. It monitors for abnormal heat conditions — such as a blocked flue or flame rollout at the burner box — and cuts power to the gas valve to prevent hazardous operation. Its manual reset design ensures a technician inspects the unit before it can restart, adding a critical layer of homeowner safety.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Manual reset limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdentifier:\u003c\/strong\u003e Red reset button (distinct trip temperature)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual (push button)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GKS90904CXAA and compatible Goodman furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eOEM vs. Generic:\u003c\/strong\u003e The color coding and calibration of Goodman limit switches are model-specific. Installing a generic or wrong-colored switch can place the incorrect trip temperature in a safety circuit, defeating its purpose. The OEM 10123535 guarantees the correct rating and mounting for your furnace.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstall Difficulty:\u003c\/strong\u003e Easy — typically a 15–20 minute swap with basic hand tools. Disconnect electrical power and shut off gas before servicing. When in doubt, use a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058093539699,"sku":"GOODMAN-10746","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-red-manual-reset-limit-switch-for-gks90904cxaa-10123535","provider":"National HVAC Parts","version":"1.0","type":"link"}