{"product_id":"oem-goodman-auxiliary-limit-switch-for-vds80804bxaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for VDS80804BXAA — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch (Light Blue)\u003c\/h2\u003e\u003cp\u003eThe Goodman 0130F00038 is a genuine OEM auxiliary limit switch — marked by its \u003cstrong\u003elight-blue\u003c\/strong\u003e temperature code — for the \u003cstrong\u003eGoodman\/Amana VDS80804BXAA\u003c\/strong\u003e gas furnace. This secondary safety switch supplements the primary high-limit, typically monitoring the blower compartment or a secondary zone of the heat exchanger. If temperatures in that area exceed the safe threshold, the switch opens the control circuit to shut down the burners, guarding against overheating from restricted airflow or blower faults.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart type:\u003c\/strong\u003e Auxiliary (secondary) high-limit temperature switch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor\/temp code:\u003c\/strong\u003e Light blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunction:\u003c\/strong\u003e Secondary overheat protection for the furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits model:\u003c\/strong\u003e Goodman\/Amana VDS80804BXAA 80% AFUE furnace\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOEM part number:\u003c\/strong\u003e 0130F00038\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eAuxiliary limits are set to a precise trip point that differs from the primary limit — the light-blue code is not interchangeable with other colors. A mismatched aftermarket switch can trip prematurely or bypass critical protection. This \u003cstrong\u003egenuine OEM Goodman\u003c\/strong\u003e part carries the exact factory calibration and mounting geometry for correct, code-compliant operation.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (DIY-friendly).\u003c\/strong\u003e Disconnect power, transfer the two spade connectors, and re-mount the switch in the original location and orientation — roughly 15 minutes. Confirm the color code matches before installing, and address any recurring trips by resolving the root airflow issue rather than replacing the switch repeatedly.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63058204950899,"sku":"GOODMAN-13539","price":16.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-vds80804bxaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}