{"product_id":"oem-goodman-auxiliary-limit-auto-reset-switch-for-gmv80703bxa-20269903","title":"OEM Goodman Auxiliary Limit Auto-Reset Switch for GMV80703BXA — 20269903","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e20269903\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003eauxiliary auto-reset limit switch\u003c\/strong\u003e for the Goodman \u003cstrong\u003eGMV80703BXA\u003c\/strong\u003e furnace and compatible models. This high-temperature safety control monitors heat in the blower or supply area and interrupts the burner circuit if temperatures exceed the safe threshold — protecting the heat exchanger and cabinet. Being \u003cstrong\u003eauto-reset\u003c\/strong\u003e, it restores the circuit automatically once temperatures return to normal, unlike manual-reset rollout switches.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 20269903\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary limit switch, auto-reset\u003c\/li\u003e\n\u003cli\u003eFunction: High-temperature safety cutout\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMV80703BXA and compatible furnace models\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM limit switch\u003c\/strong\u003e is calibrated to the exact trip temperature Goodman specifies for this furnace, ensuring it protects without nuisance-tripping. \u003cstrong\u003eGeneric\u003c\/strong\u003e switches with approximate temperature ratings can trip early (short cycling) or too late (safety risk). For a safety control, the correctly rated OEM part is the only recommended choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, unplug the two spade terminals, remove the mounting screws, and install the new switch in the same orientation. Basic hand tools only. Never bypass a limit switch. Shut off gas and electrical power before servicing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058168086899,"sku":"GOODMAN-12604","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-auto-reset-switch-for-gmv80703bxa-20269903","provider":"National HVAC Parts","version":"1.0","type":"link"}