{"product_id":"oem-goodman-auxiliary-limit-switch-for-ams81005cxad-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMS81005CXAD — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e is a genuine OEM safety control designed for the \u003cstrong\u003eAMS81005CXAD\u003c\/strong\u003e furnace and other compatible Goodman and Amana gas furnace models. Identified by its light-blue housing, this normally-closed high-limit switch monitors heat-exchanger and blower-compartment temperatures, opening the control circuit to shut down the burners if the unit overheats. It is a critical safety device — running the furnace without a functioning auxiliary limit risks nuisance lockouts, cracked heat exchangers, and unsafe operation.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary high-limit safety switch (normally closed)\u003c\/li\u003e\n\u003cli\u003eHousing color: Light blue\u003c\/li\u003e\n\u003cli\u003eFunction: Thermal overtemperature cutout\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \/ Amana AMS81005CXAD and compatible 80% furnaces\u003c\/li\u003e\n\u003cli\u003eReset: Automatic on temperature drop\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThis is the \u003cstrong\u003egenuine OEM Goodman\u003c\/strong\u003e part, calibrated to the exact trip temperature specified for your furnace. Aftermarket limit switches are available at lower cost but often carry looser temperature tolerances that can cause premature cycling or, worse, fail to trip. For a safety-critical component we recommend the OEM switch for guaranteed calibration and fit.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (1\/5).\u003c\/strong\u003e A basic repair for most technicians: disconnect power, remove the two mounting screws, transfer the wire leads to the new switch, and reinstall. Always confirm power is off at the disconnect and verify correct trip operation after replacement. If you are not comfortable working around a gas furnace, contact a licensed HVAC professional.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057713496435,"sku":"GOODMAN-7165","price":18.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-ams81005cxad-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}