{"product_id":"oem-goodman-primary-limit-temperature-control-for-gcg300360ebxxxaa-20162904","title":"OEM Goodman Primary Limit Temperature Control for GCG300360EBXXXAA — 20162904","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 20162904 Primary Limit Temperature Control\u003c\/strong\u003e is a genuine OEM safety component engineered for the \u003cstrong\u003eGCG300360EBXXXAA\u003c\/strong\u003e packaged gas\/electric furnace and compatible Goodman\/Amana models. This primary high-limit switch continuously monitors heat-exchanger temperature and cuts power to the gas valve if the furnace overheats — a critical protection against cracked heat exchangers and unsafe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Primary high-limit temperature control (auto-reset)\u003c\/li\u003e\n\u003cli\u003eFunction: Over-temperature shutoff for gas valve circuit\u003c\/li\u003e\n\u003cli\u003eFit: Goodman GCG300360EBXXXAA and select Goodman\/Amana furnaces\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman OEM\u003c\/li\u003e\n\u003cli\u003ePart Number: 20162904\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a factory OEM Goodman part with the exact trip temperature and mounting spec your furnace was designed around. Generic limit switches often carry approximate trip points and may nuisance-trip or fail to protect the heat exchanger. The OEM control guarantees correct calibration and a clean, no-guesswork installation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e A DIY-friendly swap for the mechanically inclined — disconnect power, remove two mounting screws, transfer the wire leads, and reinstall. Always shut off gas and electrical power before servicing. Professional installation recommended if you are unsure.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058051203443,"sku":"GOODMAN-9645","price":35.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-temperature-control-for-gcg300360ebxxxaa-20162904","provider":"National HVAC Parts","version":"1.0","type":"link"}