{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-advc80603bxba-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for ADVC80603BXBA — 0130F00038","description":"\u003cp\u003eThe genuine \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (identified by its \u003cstrong\u003elight blue\u003c\/strong\u003e dot code) is the OEM secondary high-temperature safety for the \u003cstrong\u003eADVC80603BXBA\u003c\/strong\u003e furnace and compatible Goodman\/Amana models. This normally-closed bimetal switch provides backup overheat protection in the blower or auxiliary zone, opening the control circuit when temperatures exceed its rated trip point. It guards against overheating from blocked returns, blower failure, or duct restriction that the primary limit may not sense.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eColor\/Trip Code: Light Blue (auxiliary limit)\u003c\/li\u003e\n\u003cli\u003eType: Normally-closed bimetal auto-reset limit switch\u003c\/li\u003e\n\u003cli\u003eFits: Goodman\/Amana ADVC80603BXBA and compatible furnaces\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace\u003c\/li\u003e\n\u003cli\u003eMount: Flange mount with spade terminals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe \u003cstrong\u003eOEM 0130F00038\u003c\/strong\u003e is calibrated to this furnace's auxiliary trip specification — the light blue code differs from the pink primary limit and is not interchangeable. Substituting a different trip temperature risks nuisance lockouts or lost overheat protection. Always match the OEM color; the genuine part is recommended.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Disconnect power, remove the mounting screws, transfer the spade connectors, and reinstall. Roughly a 10-minute repair. Confirm airflow and correct the root cause before restoring power.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057531011443,"sku":"GOODMAN-3547","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-advc80603bxba-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}