{"product_id":"oem-goodman-manual-reset-limit-switch-for-gmh950905dxae-10123533","title":"OEM Goodman Manual Reset Limit Switch for GMH950905DXAE — 10123533","description":"\u003ch2\u003eGoodman 10123533 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eProtect your Goodman \u003cstrong\u003eGMH950905DXAE\u003c\/strong\u003e furnace from dangerous overheating with this genuine OEM 10123533 manual reset limit switch. This high-temperature safety cutout opens the control circuit and shuts the burners off if the heat exchanger or supply plenum exceeds its safe operating temperature — typically caused by restricted airflow, a failed blower, or a clogged filter. The \u003cstrong\u003emanual reset\u003c\/strong\u003e design requires a technician to physically press the button, ensuring the underlying fault gets diagnosed rather than repeatedly auto-cycling on a hazardous condition.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 10123533\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Manual reset high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Over-temperature burner cutout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman GMH950905DXAE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Push-button manual (non-auto)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are rated to a specific trip temperature. A generic switch with the wrong set point can either trip prematurely and kill heat on normal operation, or fail to open when the furnace truly overheats — defeating the safety entirely. This OEM switch is matched to the exact temperature rating and terminal layout the GMH950905DXAE requires.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty: Easy (2\/5)\u003c\/h3\u003e\u003cp\u003eA 15–20 minute repair. Disconnect power, note the wiring, remove the mounting screws, and transfer the spade terminals to the new switch in the same orientation on the heat-exchanger panel. Critically — before returning to service, diagnose \u003cem\u003ewhy\u003c\/em\u003e it tripped (dirty filter, blocked returns, weak blower). Replacing the switch without fixing the root airflow cause will only trip it again. Recommended for confident DIYers or an HVAC technician.\u003c\/p\u003e\u003cp\u003eGenuine Goodman safety component — exact fit for the GMH950905DXAE.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058122867059,"sku":"GOODMAN-11459","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gmh950905dxae-10123533","provider":"National HVAC Parts","version":"1.0","type":"link"}