{"product_id":"oem-goodman-manual-reset-limit-switch-for-gks90904cxah-10123533","title":"OEM Goodman Manual Reset Limit Switch for GKS90904CXAH — 10123533","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123533 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control for the \u003cstrong\u003eGKS90904CXAH\u003c\/strong\u003e gas furnace. It monitors for abnormal heat or flame rollout conditions and opens the gas circuit if a dangerous temperature is reached. Because it is a \u003cstrong\u003emanual reset\u003c\/strong\u003e device, it must be physically reset by pressing its button after a trip — a deliberate design that forces inspection of the underlying cause (such as a blocked flue, dirty filter, or failing blower) before the furnace can run again.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10123533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual Reset Limit \/ Rollout Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Limit Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment Type:\u003c\/strong\u003e Gas Furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Model:\u003c\/strong\u003e GKS90904CXAH\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM limit switch\u003c\/strong\u003e is calibrated to the exact trip temperature specified for your furnace's heat exchanger and burner assembly. Generic switches with different set points can either nuisance-trip or, dangerously, fail to open when they should. For a life-safety component, always match the OEM specification.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Approximately 15 minutes. Shut off power and gas, note wire routing, remove the mounting screws, disconnect the terminals, install the new switch in the same orientation, and reconnect. If the switch trips again after reset, do not bypass it — diagnose the root cause or call a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058097766771,"sku":"GOODMAN-10829","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gks90904cxah-10123533","provider":"National HVAC Parts","version":"1.0","type":"link"}