{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-amh80603anba-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for AMH80603ANBA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/strong\u003e is the genuine OEM secondary temperature-limit safety for the \u003cstrong\u003eAMH80603ANBA\u003c\/strong\u003e 80% AFUE gas furnace and compatible Goodman\/Amana models. The color-coded light-blue cap identifies its factory trip temperature. This normally-closed switch backs up the primary limit — if it senses excessive heat at its mounting location (such as the blower deck or heat-exchanger area), it interrupts the gas valve circuit to prevent overheating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Auxiliary (secondary) high-limit switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code:\u003c\/strong\u003e Light blue (factory-set trip temperature)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Opens on overtemp to de-energize gas valve\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM Part #:\u003c\/strong\u003e 0130F00038\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits:\u003c\/strong\u003e AMH80603ANBA and related Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eColor-coded auxiliary limits are calibrated to a specific set point — installing the wrong temperature rating causes nuisance trips or defeats the safety entirely. The OEM 0130F00038 guarantees the correct light-blue calibration for this furnace. Match the color code exactly.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eRating: Easy (1\/5).\u003c\/strong\u003e Two spade terminals and a snap-in or single-screw mount. Shut off power and gas first. If this limit is tripping, investigate airflow restrictions before replacing the switch.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057604444531,"sku":"GOODMAN-5088","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-amh80603anba-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}