{"product_id":"oem-goodman-auxiliary-limit-switch-blue-for-advc81005cxbb-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (Blue) for ADVC81005CXBB — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/strong\u003e is a genuine OEM safety control for the \u003cstrong\u003eGoodman\/Amana ADVC81005CXBB\u003c\/strong\u003e gas furnace. The light-blue color code marks its factory-specific trip temperature. As an \u003cem\u003eauxiliary\u003c\/em\u003e limit, this switch provides secondary overheat protection — commonly guarding the blower compartment or a specific zone of the cabinet — and opens the control circuit if that area exceeds safe temperatures, backing up the primary high-limit switch.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 0130F00038\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor code:\u003c\/strong\u003e Light blue (factory-specific trip setpoint)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary \/ secondary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Backup overtemperature cutout for the burner circuit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman ADVC81005CXBB and compatible furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Direct OEM replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLike all Goodman limit switches, the \u003cstrong\u003elight-blue color code\u003c\/strong\u003e designates a precise calibration. A \u003cstrong\u003egenuine Goodman OEM auxiliary switch\u003c\/strong\u003e ensures the correct trip point and reliable secondary protection. Generic switches with mismatched setpoints can cause false trips or compromise the furnace's layered safety design — always match the color code.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Two-wire spade connection with a single mounting point; about 15 minutes with power disconnected. Persistent tripping usually indicates an airflow or blower fault that a technician should investigate.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eAlways disconnect power before servicing. Match the light-blue color code when replacing.\u003c\/em\u003e\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057537302899,"sku":"GOODMAN-3679","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-blue-for-advc81005cxbb-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}