{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-amh80603axbb-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for AMH80603AXBB — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch — Light Blue\u003c\/h2\u003e\u003cp\u003eThe Goodman 0130F00038 is a genuine OEM auxiliary limit switch, identified by its \u003cstrong\u003elight blue\u003c\/strong\u003e cap, for the Goodman\/Amana \u003cstrong\u003eAMH80603AXBB\u003c\/strong\u003e gas furnace. This secondary high-limit provides an added layer of over-temperature protection — commonly mounted near the blower compartment or evaporator area — opening the control circuit if heat backs up due to restricted airflow. The color code makes it easy to distinguish from the primary limit during service.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Auxiliary high-limit safety switch\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue (trip-temperature identifier)\u003c\/li\u003e\n\u003cli\u003eFits: Amana\/Goodman AMH80603AXBB 80% furnace\u003c\/li\u003e\n\u003cli\u003eFunction: Secondary over-temperature cutoff\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eThe light-blue color designates a specific factory trip temperature. Ordering the OEM 0130F00038 guarantees you match that exact set point — a generic switch of a different color or rating will trip early or late, causing nuisance shutdowns or defeating the safety function. When the temperature code matters, buy OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — Two-screw mount with two spade terminals. Disconnect power first, note wire positions, and swap in the new switch. A quick repair suitable for experienced DIYers; confirm the switch itself is the fault, not an airflow problem.\u003c\/p\u003e\u003cp\u003eExact-fit for Goodman and Amana AMH80603AXBB furnaces. Fitment questions: info@nationalhvacparts.com.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057605853555,"sku":"GOODMAN-5144","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-amh80603axbb-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}