{"product_id":"oem-goodman-manual-reset-limit-switch-red-for-gmv950453bx-10123535","title":"OEM Goodman Manual Reset Limit Switch (Red) for GMV950453BX — 10123535","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123535 Manual Reset Limit Switch (Red)\u003c\/strong\u003e is a genuine OEM high-limit safety control for \u003cstrong\u003eGMV950453BX\u003c\/strong\u003e series 96% AFUE gas furnaces. The red-button manual reset switch is a normally-closed thermal safety that opens the control circuit on an overheat or flame-rollout event, shutting the furnace down to protect the heat exchanger and prevent unsafe operation. The distinctive red reset cap denotes this switch's specific trip rating within the furnace's safety chain — do not substitute it for a different-color\/temperature switch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Manual reset high-limit \/ rollout safety switch (red)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part Number:\u003c\/strong\u003e 10123535\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMV950453BX high-efficiency furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfiguration:\u003c\/strong\u003e Normally closed (opens on overheat)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual red push-button reset\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine OEM Goodman\u003c\/strong\u003e switch is factory-calibrated to the exact trip temperature specified for its position in the GMV950453BX. On safety controls, matching the OEM rating is essential — a mismatched generic switch may nuisance-trip or fail to protect the equipment. The color coding exists to prevent installing the wrong-temperature switch.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — A simple nut-driver replacement. Power down the furnace, note the wire and orientation, disconnect the leads, unscrew the old switch, mount the new red-reset switch identically, reconnect, and restore power. Run a full heat cycle to confirm normal operation. Repeated tripping indicates an airflow or venting problem that must be addressed.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eSafety component — always disconnect power before servicing. When in doubt, hire a licensed HVAC professional.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058174378355,"sku":"GOODMAN-12749","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-red-for-gmv950453bx-10123535","provider":"National HVAC Parts","version":"1.0","type":"link"}