{"product_id":"oem-goodman-auxiliary-limit-switch-for-wfm18140s5dncb-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for WFM18140S5DNCB — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e0130F00038\u003c\/strong\u003e is a genuine Goodman auxiliary (rollout\/high-limit) safety switch, identified by its light-blue housing, engineered as a direct fit for the \u003cstrong\u003eWFM18140S5DNCB\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This normally-closed thermal switch opens the control circuit if it senses abnormal heat, shutting down the burners to protect the heat exchanger and cabinet — a critical safety component you should never bypass.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary \/ high-limit safety switch (normally closed)\u003c\/li\u003e\n\u003cli\u003eHousing color: Light blue\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana OEM\u003c\/li\u003e\n\u003cli\u003eApplication: Gas furnace, WFM18140S5DNCB and compatible units\u003c\/li\u003e\n\u003cli\u003eFunction: Automatic reset thermal cutout\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is a factory \u003cstrong\u003eOEM Goodman\u003c\/strong\u003e part built to the exact trip temperature and mounting spec of your furnace. Generic universal limit switches often use a different cutout temperature or bracket, which can cause nuisance lockouts or fail to protect properly. For a safety-rated control, we strongly recommend the OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Replacement typically takes 10–15 minutes with a nut driver. Always cut power at the disconnect before servicing. If you are unsure, consult a licensed HVAC technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058229559667,"sku":"GOODMAN-14160","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-wfm18140s5dncb-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}