{"product_id":"oem-goodman-auxiliary-limit-switch-for-ames800403axaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMES800403AXAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light-blue body) is a genuine OEM thermal safety limit for the Amana\/Goodman \u003cstrong\u003eAMES800403AXAA\u003c\/strong\u003e 80% AFUE gas furnace and compatible AMES80 models. This normally-closed auxiliary limit monitors temperature at the blower\/heat-exchanger area and opens the control circuit if it senses an overheat condition — for example from a blocked filter, failing blower, or restricted airflow — shutting down the burners to prevent damage.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Auxiliary (rollout\/blower) limit switch, normally closed\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue (temperature-rated code)\u003c\/li\u003e\n\u003cli\u003eOEM part number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eFunction: Auto-reset thermal safety high-limit\u003c\/li\u003e\n\u003cli\u003eFits: AMES800403AXAA and related AMES80 series furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are \u003cstrong\u003esafety-critical\u003c\/strong\u003e and are calibrated to a specific trip temperature — indicated here by the light-blue color code. Installing the \u003cstrong\u003egenuine OEM part\u003c\/strong\u003e guarantees the correct open\/close set point. A mismatched generic switch can trip too early (nuisance shutdowns) or too late (defeating the overheat protection). Always match the exact color\/temperature rating.\u003c\/p\u003e\u003ch3\u003eInstallation\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eDifficulty: Easy.\u003c\/strong\u003e With power off, remove the two mounting screws, transfer the two spade-terminal wires to the new switch, and remount. A 10–15 minute repair. Confirm the airflow issue that caused the trip (dirty filter, blower fault) is also corrected so the new switch isn't stressed.\u003c\/p\u003e\u003cp\u003eBacked by our fit guarantee for the AMES800403AXAA. Questions? Contact info@nationalhvacparts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057590124915,"sku":"GOODMAN-4597","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-ames800403axaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}