{"product_id":"oem-goodman-auxiliary-limit-switch-for-amss920402bnaa-0130f00038","title":"OEM Goodman Auxiliary Limit Switch for AMSS920402BNAA — 0130F00038","description":"\u003ch2\u003eGoodman 0130F00038 Auxiliary Limit Switch\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003e0130F00038\u003c\/strong\u003e is a genuine OEM auxiliary limit switch (light blue) engineered for the Goodman\/Amana \u003cstrong\u003eAMSS920402BNAA\u003c\/strong\u003e gas furnace and compatible models. This bimetal thermal safety control monitors heat-exchanger and cabinet temperatures, opening the circuit to shut down the burner if the furnace overheats due to restricted airflow, a dirty filter, or blower failure. Installing the correct factory-specified limit switch keeps your furnace's safety chain intact and prevents nuisance lockouts.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: Auxiliary bimetal limit \/ high-temperature safety switch\u003c\/li\u003e\n\u003cli\u003eColor code: Light blue\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 0130F00038\u003c\/li\u003e\n\u003cli\u003eBrand: Goodman \/ Amana\u003c\/li\u003e\n\u003cli\u003eEquipment: Gas furnace\u003c\/li\u003e\n\u003cli\u003eFits: AMSS920402BNAA and compatible Goodman\/Amana furnaces\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOEM vs. Generic\u003c\/h3\u003e\u003cp\u003eOur \u003cstrong\u003eOEM\u003c\/strong\u003e switch matches the factory trip temperature and mounting footprint exactly, ensuring the furnace's certified safety limits are preserved. \u003cstrong\u003eGeneric\u003c\/strong\u003e alternatives may carry a different trip point or bracket, risking premature trips or a compromised safety response. For a critical high-limit component, OEM is strongly recommended.\u003c\/p\u003e\u003ch3\u003eInstallation Difficulty\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eEasy (2\/5)\u003c\/strong\u003e — Cut power at the breaker, disconnect the two spade terminals, remove the mounting screws, and swap. A basic multimeter helps verify continuity. Typical time: 15–20 minutes.\u003c\/p\u003e","brand":"Goodman","offers":[{"title":"Default Title","offer_id":63057768186227,"sku":"GOODMAN-7420","price":12.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/nationalhvacparts.com\/products\/oem-goodman-auxiliary-limit-switch-for-amss920402bnaa-0130f00038","provider":"National HVAC Parts","version":"1.0","type":"link"}