{"product_id":"oem-goodman-auxiliary-limit-switch-for-amvc80704bxaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMVC80704BXAA — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 auxiliary limit switch\u003c\/strong\u003e, identified by its light-blue body coding, is a genuine OEM secondary safety control for the \u003cstrong\u003eAmana\/Goodman AMVC80704BXAA\u003c\/strong\u003e gas furnace and compatible models. This normally-closed thermal switch monitors a specific zone of the furnace and opens to interrupt the heating circuit if temperatures exceed safe limits, providing backup protection alongside the primary high-limit control. Auxiliary limits commonly guard against blower or heat-exchanger overheating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary \/ secondary limit switch\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue (trip-point identifier)\u003c\/li\u003e\n\u003cli\u003eContact type: Normally closed (SPST)\u003c\/li\u003e\n\u003cli\u003eBrand fit: Goodman \/ Amana furnaces\u003c\/li\u003e\n\u003cli\u003ePrimary model: AMVC80704BXAA\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eAuxiliary limits are color-coded to a precise trip temperature, and the \u003cstrong\u003elight-blue 0130F00038\u003c\/strong\u003e must match the factory specification for its location in the furnace. Using the \u003cstrong\u003egenuine OEM\u003c\/strong\u003e switch guarantees the correct open temperature and mounting fit; substituting a different-rated generic risks either nuisance trips or, worse, failing to shut down during a genuine overheat. Always match the exact OEM color-coded part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1 of 5).\u003c\/strong\u003e This is a two-wire, single-fastener replacement. Disconnect power at the furnace switch and breaker before servicing, and confirm you are installing the same light-blue rating in the same location. If the auxiliary limit trips repeatedly, check airflow, filter condition, and blower operation — a tripping secondary limit usually signals an underlying overheating cause that also needs attention.\u003c\/p\u003e\u003cp\u003eGenuine OEM Goodman quality for reliable, code-matched furnace safety.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057861968243,"sku":"GOODMAN-8224","price":14.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amvc80704bxaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}