{"product_id":"oem-goodman-auxiliary-limit-switch-for-vms80403axaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for VMS80403AXAA — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light blue) is a genuine OEM high-temperature safety control for the Goodman \u003cstrong\u003eVMS80403AXAA\u003c\/strong\u003e gas furnace and compatible VMS80 series models. This auxiliary limit opens the burner circuit if it senses excessive temperature — for example from a blocked blower or restricted airflow — protecting the heat exchanger and cabinet from overheating. The light-blue body denotes its specific temperature trip rating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Auxiliary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue (temperature-rating specific)\u003c\/li\u003e\n\u003cli\u003eFits: Goodman VMS80403AXAA and VMS80 series furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eFunction: Opens gas\/ignition circuit on overtemperature\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are calibrated to an exact trip and reset temperature. Installing a switch with the wrong rating (or the wrong color code) can cause nuisance shutdowns or, worse, fail to protect the furnace. This OEM Goodman part matches the factory trip point exactly — never substitute by appearance alone.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy.\u003c\/strong\u003e Usually two mounting screws and push-on terminals — 10-15 minutes. Cut power first, transfer wiring one lead at a time, and confirm the furnace cycles normally after replacement.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058209046899,"sku":"GOODMAN-13682","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-vms80403axaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}