{"product_id":"oem-goodman-aux-limit-switch-light-blue-vms80604bnaa-0130f00038","title":"OEM Goodman Aux Limit Switch, Light Blue, VMS80604BNAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/strong\u003e is a genuine OEM secondary safety control for the \u003cstrong\u003eGoodman VMS80604BNAA\u003c\/strong\u003e gas furnace. This auxiliary limit backs up the primary high-limit, monitoring a specific hot zone — such as the blower compartment or burner box — and interrupting the gas valve if temperatures exceed its rated setpoint. The light-blue body color identifies its factory trip temperature, so matching the correct color-coded switch is essential for proper protection.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary limit \/ thermal safety switch\u003c\/li\u003e\n\u003cli\u003eColor Code: Light Blue (denotes rated trip temperature)\u003c\/li\u003e\n\u003cli\u003eFunction: Secondary over-temperature shutoff for the gas valve\u003c\/li\u003e\n\u003cli\u003eFits Model: VMS80604BNAA (and compatible Goodman\/Amana furnaces)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis \u003cstrong\u003egenuine Goodman OEM auxiliary limit\u003c\/strong\u003e is calibrated to the exact temperature indicated by its light-blue coding. Substituting a switch with the wrong setpoint can defeat the safety function or cause nuisance trips. Because it is a safety component, always match OEM part number and color.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty: Easy\u003c\/h3\u003e\u003cp\u003ePower off the furnace, note the wire positions, remove the mounting screws, and install the identical light-blue replacement in the same location and orientation. A quick continuity test confirms diagnosis. Most repairs take 15–20 minutes with basic hand tools.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058210455923,"sku":"GOODMAN-13704","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-aux-limit-switch-light-blue-vms80604bnaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}