{"product_id":"oem-goodman-aux-limit-switch-light-blue-for-acss920804cnaa-0130f00038-1","title":"OEM Goodman Aux Limit Switch Light Blue for ACSS920804CNAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/strong\u003e is a genuine OEM high-limit safety control for the \u003cstrong\u003eGoodman ACSS920804CNAA\u003c\/strong\u003e gas furnace and compatible models. The light-blue color code identifies its trip temperature. This auxiliary limit provides a secondary layer of over-temperature protection — commonly mounted near the blower compartment or heat exchanger to shut down the furnace if airflow is restricted or temperatures climb beyond the design window.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\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 (denotes trip set point)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReset:\u003c\/strong\u003e Manual reset safety control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquipment:\u003c\/strong\u003e Gas furnace blower \/ heat-exchanger area\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFit:\u003c\/strong\u003e Goodman \/ Amana ACSS920804CNAA and related furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eColor-coded limit switches are calibrated to a precise cut-out temperature. Always match the light-blue code with a \u003cstrong\u003egenuine Goodman OEM\u003c\/strong\u003e replacement so the auxiliary limit trips exactly where your furnace's engineering intends. A mismatched switch risks nuisance shutdowns or inadequate overheat protection.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e Disconnect power, unscrew the bracket, move the spade terminals to the new switch, and reinstall in the same position. About 10–15 minutes with basic tools. Investigate any airflow restriction before returning the furnace to service.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057458168179,"sku":"GOODMAN-0130F00038","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-aux-limit-switch-light-blue-for-acss920804cnaa-0130f00038-1","provider":"National HVAC Parts","version":"1.0","type":"link"}