{"product_id":"oem-goodman-aux-limit-switch-light-blue-for-advc80603bxaa-0130f00038","title":"OEM Goodman Aux Limit Switch (Light Blue) for ADVC80603BXAA — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/h2\u003e\u003cp\u003eThe genuine Goodman \u003cstrong\u003e0130F00038\u003c\/strong\u003e auxiliary limit switch is a direct-fit replacement for the \u003cstrong\u003eADVC80603BXAA\u003c\/strong\u003e gas furnace. This secondary thermal safety opens the control circuit if abnormal heat builds up in its monitored zone — for example, restricted airflow or a blower fault — shutting the furnace down before damage occurs. The \u003cstrong\u003elight blue\u003c\/strong\u003e color code marks its distinct factory trip temperature, which differs from the primary pink limit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart number:\u003c\/strong\u003e 0130F00038 (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor code:\u003c\/strong\u003e Light blue (trip-temperature identifier)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Normally-closed auxiliary thermal limit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e Goodman ADVC80603BXAA gas furnaces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Secondary overheat \/ airflow-fault protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe OEM 0130F00038 is set to Goodman's precise auxiliary trip point. Because this switch and the primary pink limit look similar but trip at different temperatures, using the correct light-blue OEM part is essential — a substitution can defeat the safety logic or cause false lockouts.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e Two screws, two spade terminals. Power off, match the light-blue color code, transfer the wires, and reinstall. Roughly 10–15 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057530519923,"sku":"GOODMAN-3537","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-aux-limit-switch-light-blue-for-advc80603bxaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}