{"product_id":"oem-goodman-manual-reset-limit-switch-vmss960603bnaa-10123539","title":"OEM Goodman Manual Reset Limit Switch VMSS960603BNAA — 10123539","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e10123539 Manual Reset Limit Switch\u003c\/strong\u003e is a genuine OEM safety control designed as a direct-fit replacement for the Goodman \u003cstrong\u003eVMSS960603BNAA\u003c\/strong\u003e gas furnace and compatible models. This high-limit \/ rollout switch monitors furnace temperature and trips to shut off the burners if a dangerous overheat or flame-rollout condition is detected, protecting the heat exchanger and your home. Because it is a manual-reset design, a technician must physically reset the button after diagnosing and correcting the underlying fault.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eType: Manual reset high-limit \/ rollout safety switch\u003c\/li\u003e\n\u003cli\u003eFunction: Bimetal thermal cutout, opens on overtemperature\u003c\/li\u003e\n\u003cli\u003eReset: Manual (push-button)\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 10123539\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003cli\u003eFits: VMSS960603BNAA and compatible Goodman furnaces\u003c\/li\u003e\n\u003cli\u003eApplication: Burner overheat \/ flame-rollout protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe genuine Goodman OEM 10123539 is calibrated to the furnace's exact trip temperature — a critical safety specification. Generic limit switches with incorrect trip points can nuisance-trip or, worse, fail to open when needed. For a safety-rated component, always install the OEM part to preserve certified furnace operation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5).\u003c\/strong\u003e Requires disconnecting two spade wire terminals and unscrewing the switch bracket. Always shut off electrical power and the gas supply before servicing. Because this is a safety control, confirm the root cause of any trip. Professional installation is recommended for anyone unfamiliar with furnace wiring.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058212847987,"sku":"GOODMAN-13768","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-manual-reset-limit-switch-vmss960603bnaa-10123539","provider":"National HVAC Parts","version":"1.0","type":"link"}