{"product_id":"oem-goodman-primary-limit-switch-purple-for-wfm18045s3axcc-0130f00035","title":"OEM Goodman Primary Limit Switch (Purple) for WFM18045S3AXCC — 0130F00035","description":"\u003ch2\u003eGoodman 0130F00035 Primary Limit Switch — Purple\u003c\/h2\u003e\u003cp\u003eThe Goodman 0130F00035 is the genuine OEM primary high-limit switch (purple) for the WFM18045S3AXCC furnace and compatible Goodman\/Amana models. This safety control monitors heat-exchanger temperature and shuts off the gas valve if the furnace overheats — protecting the unit and your home from a cracked heat exchanger or fire hazard. The purple color code identifies its specific trip temperature.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00035\u003c\/li\u003e\n\u003cli\u003eCategory: Limit Switch (Primary \/ High-Limit)\u003c\/li\u003e\n\u003cli\u003eColor Code: Purple\u003c\/li\u003e\n\u003cli\u003eCompatible Model: WFM18045S3AXCC\u003c\/li\u003e\n\u003cli\u003eEquipment Type: Gas Furnace\u003c\/li\u003e\n\u003cli\u003eFunction: Overheat safety cutout (auto-reset)\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are temperature-calibrated safety devices — the purple OEM part is set to the exact factory trip point for this furnace. A generic switch with the wrong trip temperature can allow dangerous overheating or cause nuisance trips. For any safety control, always match the OEM color code and part number.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate\u003c\/strong\u003e — Two mounting screws and two spade terminals, but correct placement on the heat exchanger is critical. Professional installation recommended for safety controls.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058224021875,"sku":"GOODMAN-14042","price":22.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-primary-limit-switch-purple-for-wfm18045s3axcc-0130f00035","provider":"National HVAC Parts","version":"1.0","type":"link"}