{"product_id":"oem-goodman-auxiliary-limit-switch-l-blue-for-amh80604bnbb-0130f00038","title":"OEM Goodman Auxiliary Limit Switch (L.Blue) for AMH80604BNBB — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light-blue coded) is a genuine OEM temperature safety control for the \u003cstrong\u003eAMH80604BNBB\u003c\/strong\u003e gas furnace. This normally-closed thermal switch monitors heat around the blower\/rollout area and opens the circuit to shut the furnace down if temperatures exceed the safe threshold — protecting the heat exchanger and surrounding components from overheating.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart type: Auxiliary (secondary) limit switch\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue\u003c\/li\u003e\n\u003cli\u003eFits: Goodman \u0026amp; Amana AMH80604BNBB furnaces\u003c\/li\u003e\n\u003cli\u003eOEM part number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eConfiguration: Normally closed, opens on temperature rise\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eLimit switches are calibrated to a specific trip temperature — the light-blue color code identifies that exact rating. Using the OEM 0130F00038 guarantees the correct trip point; a mismatched generic switch can nuisance-trip or, worse, fail to trip. Safety components should always be OEM.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy\u003c\/strong\u003e — Cut power to the furnace, disconnect the two spade terminals, remove the mounting screws, and install the replacement in the same orientation. Confirm normal heat cycling afterward.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057607262579,"sku":"GOODMAN-5187","price":5.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-l-blue-for-amh80604bnbb-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}