{"product_id":"oem-goodman-manual-reset-limit-switch-for-gmh950905cxab-10123517","title":"OEM Goodman Manual Reset Limit Switch for GMH950905CXAB — 10123517","description":"\u003ch2\u003eGoodman 10123517 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman 10123517\u003c\/strong\u003e is the genuine OEM manual-reset high-limit safety switch used on \u003cstrong\u003eGMH950905CXAB\u003c\/strong\u003e 95% AFUE gas furnaces. This normally-closed thermal switch opens the 24V control circuit if it senses an overheat or flame-rollout condition, shutting the furnace down to protect the heat exchanger. Because it is a manual-reset device, it must be pressed to close again after a trip — a repeat trip signals an airflow or combustion problem that should be diagnosed, not bypassed.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Manual-reset high-limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10123517\u003c\/li\u003e\n\u003cli\u003eFits model: GMH950905CXAB\u003c\/li\u003e\n\u003cli\u003eContacts: Normally closed, opens on temperature rise\u003c\/li\u003e\n\u003cli\u003eReset: Manual push-button\u003c\/li\u003e\n\u003cli\u003eTerminals: 1\/4 in. quick-connect spade\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003egenuine OEM switch\u003c\/strong\u003e is calibrated to the exact trip temperature Goodman engineered for this heat exchanger. Generic limit switches may carry a different set point, tripping too early (nuisance lockouts) or too late (a real safety risk). On a flame-safety component, the OEM part is the right call every time.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Cut power to the furnace, note the two wire locations, unscrew the old switch from the burner box or heat-exchanger bracket, mount the replacement, and reconnect the spade terminals. Press the reset button before restoring power.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058120278387,"sku":"GOODMAN-11387","price":7.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gmh950905cxab-10123517","provider":"National HVAC Parts","version":"1.0","type":"link"}