{"product_id":"oem-goodman-auxiliary-limit-switch-for-amh81405dxca-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMH81405DXCA — 0130F00038","description":"\u003cp\u003eThe Goodman \u003cstrong\u003e0130F00038\u003c\/strong\u003e is a genuine OEM auxiliary limit switch (identified by its light-blue body) for the \u003cstrong\u003eAMH81405DXCA\u003c\/strong\u003e gas furnace and compatible Goodman and Amana models. This secondary safety control provides over-temperature protection at a specific location in the furnace cabinet, backing up the primary limit and opening the burner circuit if it senses excessive heat — for example, from a blocked filter or blower failure.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eComponent: Auxiliary \/ secondary limit switch\u003c\/li\u003e\n\u003cli\u003eIdentifier: Light-blue body\u003c\/li\u003e\n\u003cli\u003eFunction: Over-temperature safety backup\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003eFits Model: AMH81405DXCA (and compatible units)\u003c\/li\u003e\n\u003cli\u003eCategory: Safety Controls\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe color-coded body indicates the factory trip temperature for this exact position in the furnace. Substituting a switch with a different set point defeats the layered safety design. As a life-safety component, the genuine OEM auxiliary limit is the correct replacement.\u003c\/p\u003e\u003ch3\u003eInstall Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy to Moderate\u003c\/strong\u003e — Cut power, disconnect the two spade terminals, remove the mounting screws, and install the new switch in the same orientation. Roughly a 15-minute job for a confident DIYer; when in doubt, use a licensed technician.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057655398771,"sku":"GOODMAN-6174","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amh81405dxca-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}