{"product_id":"oem-goodman-manual-reset-limit-switch-for-gmh951155dxae-10123519","title":"OEM Goodman Manual Reset Limit Switch for GMH951155DXAE — 10123519","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123519 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM safety control for the \u003cstrong\u003eGMH951155DXAE\u003c\/strong\u003e 96% AFUE two-stage gas furnace and compatible Goodman\/Amana high-efficiency models. This normally-closed high-limit switch monitors heat-exchanger and burner-area temperature; on an overheat or flame-rollout event it opens to cut power to the gas valve, then requires a manual button press to reset — a deliberate safeguard against repeat unsafe cycling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10123519\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset high-limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts:\u003c\/strong\u003e Normally closed, opens on overtemperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e GMH951155DXAE (and compatible Goodman 96% AFUE furnaces)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Overheat \/ flame-rollout safety cutout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003efactory OEM switch\u003c\/strong\u003e is calibrated to the precise trip temperature Goodman specifies for the GMH95 heat exchanger, with the correct mounting bracket and terminal spacing. Generic limit switches with the wrong setpoint can nuisance-trip during normal operation or, worse, fail to trip when needed. For a life-safety control, matching the OEM specification is essential.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy (2\/5).\u003c\/strong\u003e Turn off gas and power, disconnect the two spade terminals, remove the mounting screws, install the new switch in the same orientation, and reconnect. About 20 minutes. If the switch had tripped, diagnose the root cause (blocked flue, dirty filter, failed blower) before returning to service.\u003c\/p\u003e\u003cp\u003eProtect your furnace and home with the exact factory safety switch Goodman designed for this model.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058124833139,"sku":"GOODMAN-11519","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gmh951155dxae-10123519","provider":"National HVAC Parts","version":"1.0","type":"link"}