{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-acvm970804cnaa-0130f00038-1","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) ACVM970804CNAA — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (identified by its \u003cstrong\u003elight blue\u003c\/strong\u003e body color, which denotes its specific temperature rating) is a genuine OEM safety control for the \u003cstrong\u003eACVM970804CNAA\u003c\/strong\u003e gas furnace and compatible Goodman\/Amana models. This auxiliary limit provides secondary overheat protection — commonly in the blower compartment — opening the circuit to shut down heating if temperatures exceed safe limits.\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\u003eType:\u003c\/strong\u003e Auxiliary limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code:\u003c\/strong\u003e Light blue (temperature-rating identifier)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Secondary overheat safety cutout\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Model:\u003c\/strong\u003e ACVM970804CNAA furnace\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eColor coding matters: the \u003cstrong\u003elight-blue\u003c\/strong\u003e OEM 0130F00038 is factory-calibrated to a specific trip temperature for this furnace. Installing a generic switch — or one with a different color\/rating — can cause nuisance lockouts or inadequate protection. Matching the genuine Goodman OEM part guarantees the correct setpoint and fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eModerate (2\/5)\u003c\/strong\u003e — Disconnect power, note the wiring and orientation, remove the mounting screws and spade terminals, then fit the replacement in the same position. Confirm the new switch is the same light-blue rating as the original before installing. If it trips repeatedly, have the airflow and blower checked by a professional.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057494901107,"sku":"GOODMAN-3039","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-acvm970804cnaa-0130f00038-1","provider":"National HVAC Parts","version":"1.0","type":"link"}