{"product_id":"oem-goodman-limit-switch-for-wgge4530a090maa-10728343","title":"OEM Goodman Limit Switch for WGGE4530A090MAA — 10728343","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 10728343 Limit Switch\u003c\/strong\u003e is a genuine OEM high-temperature safety control for the \u003cstrong\u003eWGGE4530A090MAA\u003c\/strong\u003e gas furnace. This thermally activated switch monitors heat-exchanger temperature and cuts power to the gas valve if the furnace overheats — typically from restricted airflow, a dirty filter, or blower failure. A failed limit switch causes short-cycling, no-heat calls, or a furnace that won't fire, so replacing it with the factory-spec part restores safe, reliable heating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 10728343\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e High-Limit Temperature Safety Switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Opens on rising temperature to shut off heat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Goodman WGGE4530A090MAA and compatible furnace models\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCategory:\u003c\/strong\u003e Limit Switch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM limit switch\u003c\/strong\u003e is calibrated to the exact trip and reset temperatures specified for the WGGE4530A090MAA. Generic switches with the wrong temperature ratings can trip early (nuisance shutdowns) or too late (a real safety risk). OEM ensures correct calibration and a clean plug-in fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy (1.5\/5).\u003c\/strong\u003e With power off, the switch is removed with two screws and the wire terminals are transferred to the new part. Always cut power at the disconnect before servicing, and confirm the blower and filter are clean to prevent repeat trips.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eCompatible with Goodman\/Amana furnaces using this limit switch. Verify your model before ordering.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058252300659,"sku":"GOODMAN-14776","price":11.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-limit-switch-for-wgge4530a090maa-10728343","provider":"National HVAC Parts","version":"1.0","type":"link"}