{"product_id":"oem-goodman-manual-reset-limit-switch-for-gmv90905cxba-10123537","title":"OEM Goodman Manual Reset Limit Switch for GMV90905CXBA — 10123537","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10123537 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control engineered for the \u003cstrong\u003eGMV90905CXBA\u003c\/strong\u003e 90%+ AFUE gas furnace and compatible Goodman\/Amana models. This normally-closed switch monitors heat exchanger and rollout temperatures, cutting power to the gas valve if a dangerous over-temperature condition occurs. Because it is a \u003cem\u003emanual reset\u003c\/em\u003e device, it must be physically reset after a trip — a deliberate safety feature that prompts diagnosis of the underlying fault rather than silent re-ignition.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Manual reset limit \/ rollout switch\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally closed (opens on rise)\u003c\/li\u003e\n\u003cli\u003eHousing color: Gray\u003c\/li\u003e\n\u003cli\u003eFit: Goodman GMV90905CXBA and compatible 90% gas furnaces\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10123537\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003efactory OEM part\u003c\/strong\u003e, calibrated to the exact trip temperature specified for your furnace. Generic aftermarket limit switches often carry approximate temperature ratings that can cause nuisance trips or, worse, fail to open at the correct threshold. For a safety-critical control, we recommend OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5)\u003c\/strong\u003e — Two-wire replacement secured by a bracket. Always shut off power and gas before servicing. If you are unsure why the switch tripped, consult a licensed HVAC technician before returning the unit to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058172150131,"sku":"GOODMAN-12700","price":24.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-for-gmv90905cxba-10123537","provider":"National HVAC Parts","version":"1.0","type":"link"}