{"product_id":"oem-goodman-limit-switch-for-gmpe100-4-10728343","title":"OEM Goodman Limit Switch for GMPE100-4 — 10728343","description":"\u003ch2\u003eGoodman 10728343 Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e10728343\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003ehigh-limit temperature switch\u003c\/strong\u003e for the Goodman \u003cstrong\u003eGMPE100-4\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana equipment. Mounted on the heat exchanger or burner assembly, it senses supply-air temperature and cuts power to the gas valve if the furnace exceeds its safe operating limit — typically caused by a dirty filter, failing blower, or restricted ductwork. This prevents heat-exchanger damage and dangerous overheating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 10728343\u003c\/li\u003e\n\u003cli\u003eType: High-limit temperature switch\u003c\/li\u003e\n\u003cli\u003eFunction: Opens on over-temperature to de-energize gas valve\u003c\/li\u003e\n\u003cli\u003eTerminals: Spade connectors\u003c\/li\u003e\n\u003cli\u003eFits: Goodman GMPE100-4 and compatible furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eFactory Goodman limit switches are matched to the furnace's designed trip temperature and mounting footprint. Aftermarket substitutes can trip early (short cycling and no heat) or late (leaving the furnace unprotected). For a safety control this critical, the genuine OEM part is the reliable choice.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (3\/5).\u003c\/strong\u003e Replacement involves two mounting screws and two wire connectors and takes about 15–20 minutes. Always disconnect gas and electrical power before service, and address the cause of any repeated tripping — never bypass a limit switch.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058139316595,"sku":"GOODMAN-11968","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-limit-switch-for-gmpe100-4-10728343","provider":"National HVAC Parts","version":"1.0","type":"link"}