{"product_id":"oem-goodman-auxiliary-limit-switch-light-blue-for-acss920603bnaa-0130f00038-1","title":"OEM Goodman Auxiliary Limit Switch (Light Blue) for ACSS920603BNAA — 0130F00038","description":"\u003cp\u003eThe \u003cstrong\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/strong\u003e (light-blue coded) is a genuine OEM thermal safety cutoff for the \u003cstrong\u003eACSS920603BNAA\u003c\/strong\u003e gas furnace. It monitors temperature in its mounting location and opens the control circuit if the furnace overheats — protecting the heat exchanger and cabinet from damage. The color code identifies the switch's specific trip temperature, so matching it exactly is critical.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePart Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eType: Auxiliary \/ high-limit thermal switch\u003c\/li\u003e\n\u003cli\u003eColor Code: Light Blue (temperature-rated)\u003c\/li\u003e\n\u003cli\u003eAction: Normally closed, opens on overheat\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman (OEM)\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas Furnace\u003c\/li\u003e\n\u003cli\u003eFits: ACSS920603BNAA and compatible models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eBecause this is a \u003cstrong\u003esafety device\u003c\/strong\u003e, the \u003cstrong\u003egenuine OEM 0130F00038\u003c\/strong\u003e is the only correct choice — its trip point and reset behavior are matched to your furnace. The light-blue rating must be replaced like-for-like. Installing a generic switch with the wrong temperature rating can allow dangerous overheating or cause nuisance shutdowns. Always replace with the identical OEM part.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5).\u003c\/strong\u003e Usually two mounting screws and two spade connectors — about 15 minutes. \u003cstrong\u003eDisconnect power and gas before servicing.\u003c\/strong\u003e Confirm the new switch's color code matches the original before installing.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057457840499,"sku":"GOODMAN-2374","price":10.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-light-blue-for-acss920603bnaa-0130f00038-1","provider":"National HVAC Parts","version":"1.0","type":"link"}