{"product_id":"oem-goodman-manual-reset-limit-switch-red-for-gks90905dxad-10123535","title":"OEM Goodman Manual Reset Limit Switch (Red) for GKS90905DXAD — 10123535","description":"\u003ch2\u003eGenuine Goodman 10123535 Manual Reset Limit Switch (Red)\u003c\/h2\u003e\u003cp\u003eThe Goodman \u003cstrong\u003e10123535\u003c\/strong\u003e is a factory OEM red-button manual reset limit switch for the \u003cstrong\u003eGKS90905DXAD\u003c\/strong\u003e gas furnace. Like all high-limit safeties, it interrupts the burner circuit on an overheat or flame-rollout condition, but it is calibrated to a different trip temperature than its companion switch — the red button and part number identify the correct setpoint for its mounting location. Using the right-rated switch is essential for proper protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGoodman OEM part number: 10123535\u003c\/li\u003e\n\u003cli\u003eComponent: High-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003eReset type: Manual (red push-to-reset button)\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace (90%+ AFUE)\u003c\/li\u003e\n\u003cli\u003eFits model: GKS90905DXAD\u003c\/li\u003e\n\u003cli\u003eFit type: Direct exact-fit replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe red-button rating exists precisely because setpoint matters. Substituting a generic or wrong-color switch changes the temperature at which the furnace shuts down, risking nuisance lockouts or unsafe operation. The OEM 10123535 matches Goodman's specified trip point and terminal layout for a true drop-in fit. OEM is the recommended choice for this safety component.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e About 10–20 minutes: cut power, photograph and transfer the wiring, remove the mounting screws, install the new switch in the same location, and reconnect. Confirm you are replacing like-for-like by part number, then investigate the root cause (airflow, venting) before restoring heat.\u003c\/p\u003e\u003cp\u003eExact-fit sourcing and fast shipping from NationalHVACParts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058099405171,"sku":"GOODMAN-10873","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-red-for-gks90905dxad-10123535","provider":"National HVAC Parts","version":"1.0","type":"link"}