{"product_id":"oem-goodman-manual-reset-limit-switch-for-vmes960804cnaa-10123539","title":"OEM Goodman Manual Reset Limit Switch for VMES960804CNAA — 10123539","description":"\u003ch2\u003eGoodman 10123539 Manual Reset Limit Switch\u003c\/h2\u003e\u003cp\u003eThe 10123539 is a genuine Goodman manual-reset high-limit safety switch for the VMES960804CNAA modulating gas furnace. This normally-closed thermal switch monitors temperature at the heat exchanger or burner area and opens the circuit if it detects an overheat or flame-rollout condition, shutting down the furnace to prevent damage and hazard. Because it is a \u003cstrong\u003emanual reset\u003c\/strong\u003e device, it must be pressed to restore operation after it trips — a deliberate design that flags a fault for inspection rather than silently cycling.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10123539\u003c\/li\u003e\n\u003cli\u003eType: Manual reset high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003eAction: Normally closed, opens on overtemperature\u003c\/li\u003e\n\u003cli\u003eReset: Manual (press-to-reset button)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (Amana\/Goodman VM-series)\u003c\/li\u003e\n\u003cli\u003eFits: VMES960804CNAA furnace\u003c\/li\u003e\n\u003cli\u003eFitment: Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eA limit switch is a life-safety component — trip temperature and mounting must be exact. Generic switches with incorrect setpoints can nuisance-trip or, worse, fail to trip. The genuine Goodman 10123539 is calibrated to factory specification for reliable overheat protection.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Involves removing wire leads and mounting screws and correctly reseating the sensing element. Basic tools required.\u003c\/p\u003e\u003cp\u003eAlways disconnect power and gas before servicing. If a limit switch has tripped, have the underlying cause (airflow restriction, blower fault, or heat exchanger issue) diagnosed by a licensed HVAC technician before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058207867251,"sku":"GOODMAN-13644","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-vmes960804cnaa-10123539","provider":"National HVAC Parts","version":"1.0","type":"link"}